Katy, TX Hourly Weather

Harris County4:51 AM CDT29.79°N, 95.82°WElevation 138 ft

Next 48 hours

4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sun Oct 25 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Mon Oct 26 1 AM 60° 65° 70° 75° 80° 85° %
TemperatureFeels likeChance of precipitationNight
Saturday, October 2420 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
4 AM Clear 59° 59° 0% 0.00 in Calm 100% 59° 5% 0
5 AM Clear 59° 59° 0% 0.00 in Calm 100% 59° 4% 0
6 AM Sunny 59° 59° 0% 0.00 in Calm 100% 59° 8% 0
7 AM Sunny 59° 59° 0% 0.00 in NE 5 100% 59° 12% 0
8 AM Sunny 59° 59° 0% 0.00 in NE 5 100% 59° 15% 0
9 AM Sunny 65° 65° 0% 0.00 in E 5 93% 63° 15% 1
10 AM Sunny 72° 72° 0% 0.00 in E 5 G10 79% 65° 11% 2
11 AM Sunny 77° 77° 0% 0.00 in E 10 64% 64° 6% 4
12 PM Sunny 82° 83° 0% 0.00 in SE 10 53% 63° 8% 6
1 PM Sunny 85° 86° 0% 0.00 in SE 10 G16 46% 62° 8% 6
2 PM Sunny 87° 87° 0% 0.00 in SE 10 G16 42% 61° 10% 6
3 PM Sunny 87° 87° 0% 0.00 in SE 10 G17 40% 60° 12% 4
4 PM Sunny 87° 87° 0% 0.00 in SE 10 G18 40% 60° 10% 2
5 PM Sunny 86° 85° 0% 0.00 in SE 10 G20 40% 59° 14% 1
6 PM Mostly Clear 83° 83° 0% 0.00 in SE 10 G20 46% 60° 14% 0
7 PM Mostly Clear 77° 77° 0% 0.00 in SE 10 G18 56% 60° 15% 0
8 PM Mostly Clear 73° 73° 0% 0.00 in SE 10 G17 66% 61° 15% 0
9 PM Mostly Clear 71° 71° 0% 0.00 in SE 5 G14 73% 62° 11% 0
10 PM Mostly Clear 68° 68° 0% 0.00 in SE 5 G13 87% 64° 20% 0
11 PM Mostly Clear 66° 66° 0% 0.00 in SE 5 G12 93% 64° 23% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 65° 65° 0% 0.00 in SE 5 G10 93% 63° 23% 0
1 AM Partly Cloudy 63° 63° 0% 0.00 in SE 5 100% 63° 28% 0
2 AM Partly Cloudy 62° 62° 0% 0.00 in E 5 100% 62° 30% 0
3 AM Partly Cloudy 62° 62° 0% 0.00 in E 5 100% 62° 30% 0
4 AM Partly Cloudy 62° 62° 0% 0.00 in E 5 100% 62° 29% 0
5 AM Partly Cloudy 61° 61° 0% 0.00 in E 5 G10 100% 61° 34% 0
6 AM Mostly Sunny 61° 61° 0% 0.00 in NE 5 G12 100% 61° 44% 0
7 AM Mostly Sunny 61° 61° 0% 0.00 in NE 5 G13 100% 61° 50% 0
8 AM Partly Sunny 61° 61° 0% 0.00 in NE 5 G13 100% 61° 57% 0
9 AM Partly Sunny 66° 66° 0% 0.00 in E 5 G13 84% 61° 53% 1
10 AM Partly Sunny 71° 71° 0% 0.00 in E 10 71% 61° 60% 2
11 AM Partly Sunny 75° 75° 0% 0.00 in E 10 G16 56% 58° 53% 4
12 PM Mostly Sunny 78° 78° 0% 0.00 in E 10 G16 45% 55° 50% 6
1 PM Partly Sunny 81° 80° 0% 0.00 in E 10 G16 35% 51° 61% 6
2 PM Mostly Cloudy 81° 80° 0% 0.00 in E 10 G16 33% 49° 77% 6
3 PM Mostly Cloudy 82° 81° 0% 0.00 in E 10 G16 31% 48° 85% 4
4 PM Partly Sunny 82° 81° 0% 0.00 in E 10 G16 31% 48° 64% 2
5 PM Mostly Cloudy 81° 80° 0% 0.00 in E 10 32% 48° 85% 1
6 PM Mostly Cloudy 78° 78° 0% 0.00 in E 5 G14 35% 48° 72% 0
7 PM Cloudy 74° 74° 0% 0.00 in E 5 G12 40% 48° 90% 0
8 PM Cloudy 70° 70° 0% 0.00 in E 5 G10 47% 49° 98% 0
9 PM Mostly Cloudy 67° 67° 0% 0.00 in SE 5 54% 50° 85% 0
10 PM Mostly Cloudy 65° 65° 0% 0.00 in SE 5 60% 51° 72% 0
11 PM Mostly Cloudy 64° 64° 0% 0.00 in Calm 65% 52° 71% 0
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 63° 63° 0% 0.00 in Calm 70% 53° 69% 0
1 AM Mostly Cloudy 62° 62° 0% 0.00 in Calm 75% 54° 68% 0
2 AM Mostly Cloudy 61° 61° 0% 0.00 in Calm 81% 55° 66% 0
3 AM Mostly Cloudy 61° 61° 0% 0.00 in Calm 84% 56° 64% 0
4 AM Mostly Cloudy 61° 61° 0% 0.00 in NE 5 84% 56° 62% 0
5 AM Mostly Cloudy 60° 60° 0% 0.00 in NE 5 84% 55° 61% 0
6 AM Partly Sunny 60° 60° 0% 0.00 in NE 5 G10 84% 55° 60% 0
7 AM Partly Sunny 61° 61° 0% 0.00 in NE 5 G12 81% 55° 59% 0
8 AM Partly Sunny 62° 62° 0% 0.00 in NE 5 G12 78% 55° 54% 0
9 AM Mostly Sunny 65° 65° 0% 0.00 in NE 5 G12 73% 56° 49% 1
10 AM Mostly Sunny 69° 69° 0% 0.00 in E 5 G12 66% 57° 45% 2
11 AM Mostly Sunny 73° 73° 0% 0.00 in E 5 G13 57% 57° 42% 4
12 PM Mostly Sunny 78° 78° 0% 0.00 in E 10 48% 57° 40% 6
1 PM Mostly Sunny 81° 81° 1% 0.00 in E 10 44% 57° 37% 6
2 PM Mostly Sunny 83° 82° 1% 0.00 in E 10 40% 56° 40% 5
3 PM Mostly Sunny 83° 82° 1% 0.00 in E 5 G13 40% 56° 43% 4
4 PM Mostly Sunny 82° 82° 1% 0.00 in E 5 G13 41% 56° 45% 2
5 PM Mostly Sunny 81° 81° 1% 0.00 in E 5 G13 41% 55° 50% 1
6 PM Mostly Cloudy 79° 79° 1% 0.00 in E 5 G13 44% 55° 54% 0
7 PM Mostly Cloudy 76° 76° 1% 0.00 in SE 5 G13 48% 55° 59% 0
8 PM Mostly Cloudy 74° 74° 1% 0.00 in SE 5 G12 53% 56° 60% –
9 PM Mostly Cloudy 71° 71° 1% 0.00 in SE 5 59% 56° 62% –
10 PM Mostly Cloudy 68° 68° 1% 0.00 in SE 5 68% 57° 64% –
11 PM Mostly Cloudy 67° 67° 1% 0.00 in Calm 70% 57° 65% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 65° 65° 1% 0.00 in Calm 78% 58° 67% –
1 AM Mostly Cloudy 65° 65° 5% 0.00 in Calm 78% 58° 68% –
2 AM Mostly Cloudy 64° 64° 5% 0.00 in Calm 81% 58° 70% –
3 AM Mostly Cloudy 64° 64° 5% 0.00 in Calm 84% 59° 72% –
4 AM Mostly Cloudy 64° 64° 5% 0.00 in Calm 84% 59° 74% –
5 AM Mostly Cloudy 63° 63° 5% 0.00 in E 5 87% 59° 74% –
6 AM Mostly Cloudy 63° 63° 5% 0.00 in E 5 87% 59° 75% –
7 AM Mostly Cloudy 65° 65° 11% 0.00 in E 5 G10 90% 62° 72% –
8 AM Mostly Cloudy 66° 66° 11% 0.00 in E 5 G10 90% 63° 70% –
9 AM Partly Sunny 68° 68° 11% 0.00 in E 5 G10 87% 64° 69% –
10 AM Partly Sunny 71° 71° 11% 0.00 in E 5 G10 81% 65° 67% –
11 AM Partly Sunny 74° 74° 11% 0.00 in E 5 G10 74% 65° 66% –
12 PM Partly Sunny 76° 76° 11% 0.00 in E 5 G12 69% 65° 65% –
1 PM Slight Chance Rain Showers 79° 79° 20% <0.01 in E 5 G12 60% 64° 64% –
2 PM Slight Chance Rain Showers 80° 81° 20% <0.01 in E 5 G12 56% 63° 64% –
3 PM Slight Chance Rain Showers 81° 82° 20% <0.01 in E 5 G10 54% 63° 63% –
4 PM Slight Chance Rain Showers 80° 81° 20% <0.01 in E 5 G10 54% 62° 63% –
5 PM Slight Chance Rain Showers 79° 79° 20% <0.01 in E 5 G10 56% 62° 61% –
6 PM Slight Chance Rain Showers 78° 78° 20% <0.01 in E 5 G10 58% 62° 59% –
7 PM Mostly Cloudy 75° 75° 5% 0.00 in SE 5 G10 64% 62° 57% –
8 PM Mostly Cloudy 73° 73° 5% 0.00 in SE 5 71% 63° 57% –
9 PM Mostly Cloudy 71° 71° 5% 0.00 in SE 5 76% 63° 57% –
10 PM Mostly Cloudy 69° 69° 5% 0.00 in SE 5 84% 64° 57% –
11 PM Mostly Cloudy 68° 68° 5% 0.00 in Calm 90% 65° 57% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 67° 67° 5% 0.00 in Calm 93% 65° 57% –
1 AM Partly Cloudy 66° 66° 8% 0.00 in Calm 97% 65° 43% –
2 AM Partly Cloudy 66° 66° 8% 0.00 in Calm 97% 65° 43% –
3 AM Partly Cloudy 65° 65° 8% 0.00 in Calm 97% 64° 43% –
4 AM Partly Cloudy 65° 65° 8% 0.00 in Calm 97% 64° 43% –
5 AM Partly Cloudy 64° 64° 8% 0.00 in Calm 100% 64° 43% –
6 AM Mostly Sunny 64° 64° 8% 0.00 in Calm 100% 64° 43% –
7 AM Slight Chance Showers And Thunderstorms 64° 64° 15% <0.01 in E 5 100% 64° 48% –
8 AM Slight Chance Showers And Thunderstorms 66° 66° 15% <0.01 in E 5 100% 66° 48% –
9 AM Slight Chance Showers And Thunderstorms 69° 69° 15% <0.01 in E 5 97% 68° 48% –
10 AM Slight Chance Showers And Thunderstorms 72° 72° 15% <0.01 in E 5 90% 69° 48% –
11 AM Slight Chance Showers And Thunderstorms 75° 75° 15% <0.01 in E 5 82% 69° 48% –
12 PM Slight Chance Showers And Thunderstorms 78° 78° 15% <0.01 in E 5 G10 71% 68° 48% –
1 PM Slight Chance Showers And Thunderstorms 81° 83° 22% <0.01 in E 5 G10 63% 67° 34% –
2 PM Slight Chance Showers And Thunderstorms 83° 85° 22% <0.01 in E 5 G10 57% 66° 34% –
3 PM Slight Chance Showers And Thunderstorms 83° 85° 22% <0.01 in SE 5 G12 57% 66° 34% –
4 PM Slight Chance Showers And Thunderstorms 83° 85° 22% <0.01 in SE 5 G12 55% 65° 34% –
5 PM Slight Chance Showers And Thunderstorms 82° 83° 22% <0.01 in SE 5 G13 55% 64° 34% –
6 PM Slight Chance Showers And Thunderstorms 80° 82° 22% <0.01 in SE 5 G13 58% 64° 34% –
7 PM Partly Cloudy 78° 78° 4% 0.00 in SE 5 G13 62% 64° 38% –
8 PM Partly Cloudy 75° 75° 4% 0.00 in SE 5 G12 69% 64° 38% –
9 PM Partly Cloudy 72° 72° 4% 0.00 in SE 5 G10 79% 65° 38% –
10 PM Partly Cloudy 69° 69° 4% 0.00 in SE 5 87% 65° 38% –
11 PM Partly Cloudy 67° 67° 4% 0.00 in Calm 93% 65° 38% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 67° 67° 4% 0.00 in Calm 97% 66° 38% –
1 AM Partly Cloudy 66° 66° 4% 0.00 in Calm 100% 66° 28% –
2 AM Partly Cloudy 65° 65° 4% 0.00 in Calm 100% 65° 28% –
3 AM Partly Cloudy 64° 64° 4% 0.00 in Calm 100% 64° 28% –
4 AM Partly Cloudy 64° 64° 4% 0.00 in Calm 100% 64° 28% –
5 AM Partly Cloudy 63° 63° 4% 0.00 in E 5 100% 63° 28% –
6 AM Mostly Sunny 63° 63° 4% 0.00 in E 5 100% 63° 28% –
7 AM Mostly Sunny 64° 64° 7% 0.00 in E 5 G10 100% 64° 48% –
8 AM Mostly Sunny 66° 66° 7% 0.00 in E 5 G10 97% 65° 48% –
9 AM Mostly Sunny 69° 69° 7% 0.00 in E 5 G12 93% 67° 48% –
10 AM Mostly Sunny 72° 72° 7% 0.00 in E 5 G12 87% 68° 48% –
11 AM Mostly Sunny 75° 75° 7% 0.00 in E 5 G13 79% 68° 48% –
12 PM Mostly Sunny 78° 78° 7% 0.00 in E 5 G14 69% 67° 48% –
1 PM Slight Chance Showers And Thunderstorms 80° 82° 17% <0.01 in E 10 62% 66° 40% –
2 PM Slight Chance Showers And Thunderstorms 82° 84° 17% <0.01 in E 10 G16 56% 65° 40% –
3 PM Slight Chance Showers And Thunderstorms 82° 83° 17% <0.01 in E 10 G16 55% 64° 40% –
4 PM Slight Chance Showers And Thunderstorms 82° 83° 17% <0.01 in E 10 G16 53% 63° 40% –
5 PM Slight Chance Showers And Thunderstorms 81° 82° 17% <0.01 in E 5 G16 53% 62° 40% –
6 PM Slight Chance Showers And Thunderstorms 79° 79° 17% <0.01 in SE 5 G15 56% 62° 40% –
7 PM Mostly Cloudy 77° 77° 9% 0.00 in SE 5 G14 60% 62° 56% –
8 PM Mostly Cloudy 74° 74° 9% 0.00 in SE 5 G12 66% 62° 56% –
9 PM Mostly Cloudy 71° 71° 9% 0.00 in SE 5 G10 76% 63° 56% –
10 PM Mostly Cloudy 68° 68° 9% 0.00 in SE 5 84% 63° 56% –
11 PM Mostly Cloudy 67° 67° 9% 0.00 in Calm 87% 63° 56% –
Friday, October 3015 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 66° 66° 9% 0.00 in Calm 90% 63° 56% –
1 AM Mostly Cloudy 66° 66° 10% 0.00 in Calm 90% 63° 60% –
2 AM Mostly Cloudy 65° 65° 10% 0.00 in Calm 93% 63° 60% –
3 AM Mostly Cloudy 65° 65° 10% 0.00 in E 5 97% 64° 60% –
4 AM Mostly Cloudy 64° 64° 10% 0.00 in E 5 100% 64° 60% –
5 AM Mostly Cloudy 64° 64° 10% 0.00 in E 5 100% 64° 60% –
6 AM Partly Sunny 63° 63° 10% 0.00 in E 5 G10 100% 63° 60% –
7 AM Slight Chance Rain Showers 64° 64° 15% <0.01 in E 5 G12 97% 63° 70% –
8 AM Slight Chance Rain Showers 65° 65° 15% <0.01 in E 5 G12 97% 64° 70% –
9 AM Slight Chance Rain Showers 68° 68° 15% <0.01 in E 5 G13 90% 65° 70% –
10 AM Slight Chance Rain Showers 70° 70° 15% <0.01 in E 5 G13 87% 66° 70% –
11 AM Slight Chance Rain Showers 73° 73° 15% <0.01 in E 10 79% 66° 70% –
12 PM Slight Chance Rain Showers 76° 76° 15% <0.01 in SE 10 71% 66° 70% –
1 PM Chance Rain Showers 78° 78° 33% <0.01 in SE 10 G16 64% 65° 67% –
2 PM Chance Rain Showers 80° 82° 33% <0.01 in SE 10 G17 60% 65° 67% –

National Weather Service forecast updated 3 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.