Fullerton, CA 92834 Hourly Weather

Orange County7:32 PM PDT33.88°N, 117.90°W
Flood Advisory until 8:30 PM Wed

Next 48 hours

7 PM 10 PM Thu Oct 22 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 215 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
7 PM Showers And Thunderstorms 69° 69° 97% 0.06 in S 5 82% 63° 100% 0
8 PM Showers And Thunderstorms 68° 68° 97% 0.06 in S 5 86% 64° 100% 0
9 PM Showers And Thunderstorms 67° 67° 97% 0.06 in Calm 91% 64° 100% 0
10 PM Showers And Thunderstorms 66° 66° 97% 0.06 in Calm 94% 64° 100% 0
11 PM Showers And Thunderstorms 65° 65° 96% 0.03 in S 5 98% 64° 100% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Showers And Thunderstorms 64° 64° 96% 0.03 in Calm 99% 64° 100% 0
1 AM Showers And Thunderstorms 63° 63° 96% 0.03 in Calm 100% 63° 100% 0
2 AM Showers And Thunderstorms 63° 63° 96% 0.03 in Calm 100% 63° 100% 0
3 AM Showers And Thunderstorms 62° 63° 96% 0.03 in Calm 100% 62° 100% 0
4 AM Showers And Thunderstorms 61° 61° 96% 0.03 in Calm 100% 61° 100% 0
5 AM Showers And Thunderstorms 61° 61° 81% 0.03 in Calm 100% 61° 100% 0
6 AM Showers And Thunderstorms 61° 61° 81% 0.03 in E 5 100% 61° 100% 0
7 AM Showers And Thunderstorms 60° 60° 81% 0.03 in Calm 100% 60° 100% 0
8 AM Showers And Thunderstorms 61° 61° 81% 0.03 in Calm 100% 61° 100% 0
9 AM Showers And Thunderstorms 62° 62° 81% 0.03 in E 5 100% 62° 100% 1
10 AM Showers And Thunderstorms 63° 63° 81% 0.03 in E 5 100% 63° 100% 3
11 AM Rain Showers 65° 65° 79% <0.01 in Calm 92% 63° 100% 4
12 PM Rain Showers 66° 66° 79% <0.01 in W 5 88% 63° 100% 5
1 PM Rain Showers 67° 67° 79% <0.01 in W 5 G12 86% 63° 100% 5
2 PM Showers And Thunderstorms 68° 68° 79% <0.01 in SW 5 G12 80% 62° 100% 4
3 PM Showers And Thunderstorms 68° 68° 79% <0.01 in SW 5 G12 79% 61° 100% 3
4 PM Showers And Thunderstorms 68° 68° 79% <0.01 in SW 5 G12 79% 61° 100% 1
5 PM Chance Rain Showers 67° 67° 26% 0.00 in SW 5 G12 80% 61° 62% 0
6 PM Chance Rain Showers 66° 66° 26% 0.00 in SW 5 G12 82% 60° 62% 0
7 PM Chance Rain Showers 64° 64° 26% 0.00 in W 5 G10 84% 59° 62% 0
8 PM Chance Rain Showers 63° 63° 26% 0.00 in W 5 85% 59° 62% 0
9 PM Chance Rain Showers 62° 62° 26% 0.00 in W 5 89% 59° 62% 0
10 PM Chance Rain Showers 61° 61° 26% 0.00 in Calm 92% 59° 62% 0
11 PM Slight Chance Rain Showers 60° 60° 18% 0.00 in Calm 94% 59° 52% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 60° 60° 18% 0.00 in Calm 97% 59° 52% 0
1 AM Slight Chance Rain Showers 59° 59° 18% 0.00 in Calm 100% 59° 52% 0
2 AM Slight Chance Rain Showers 58° 58° 18% 0.00 in Calm 100% 58° 52% 0
3 AM Slight Chance Rain Showers 57° 57° 18% 0.00 in Calm 100% 57° 52% 0
4 AM Slight Chance Rain Showers 57° 57° 18% 0.00 in Calm 100% 57° 52% 0
5 AM Partly Cloudy 56° 57° 3% 0.00 in Calm 100% 56° 28% 0
6 AM Mostly Sunny 57° 57° 3% 0.00 in E 5 100% 57° 28% 0
7 AM Mostly Sunny 57° 57° 3% 0.00 in E 5 100% 57° 28% 0
8 AM Mostly Sunny 58° 58° 3% 0.00 in E 5 100% 58° 28% 0
9 AM Mostly Sunny 60° 60° 3% 0.00 in NE 5 98% 60° 28% 1
10 AM Mostly Sunny 63° 63° 3% 0.00 in Calm 92% 60° 28% 3
11 AM Mostly Sunny 66° 66° 3% 0.00 in Calm 85% 61° 26% 4
12 PM Mostly Sunny 68° 68° 3% 0.00 in Calm 80% 61° 26% 5
1 PM Mostly Sunny 69° 69° 3% 0.00 in Calm 76% 61° 26% 5
2 PM Mostly Sunny 70° 70° 3% 0.00 in SW 5 73% 61° 26% 4
3 PM Mostly Sunny 70° 70° 3% 0.00 in SW 5 G10 72% 61° 26% 3
4 PM Mostly Sunny 70° 70° 3% 0.00 in SW 5 G13 72% 61° 26% 1
5 PM Sunny 70° 70° 0% 0.00 in SW 5 74% 61° 12% 0
6 PM Mostly Clear 68° 68° 0% 0.00 in SW 5 77% 61° 12% 0
7 PM Mostly Clear 66° 66° 0% 0.00 in Calm 80% 60° 12% 0
8 PM Mostly Clear 64° 65° 0% 0.00 in Calm 84% 60° 12% 0
9 PM Mostly Clear 63° 63° 0% 0.00 in Calm 88% 59° 12% 0
10 PM Mostly Clear 62° 62° 0% 0.00 in Calm 92% 59° 12% 0
11 PM Mostly Clear 60° 61° 0% 0.00 in SE 5 94% 59° 6% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 59° 59° 0% 0.00 in E 5 98% 58° 6% 0
1 AM Mostly Clear 58° 58° 0% 0.00 in E 5 100% 58° 6% 0
2 AM Mostly Clear 57° 57° 0% 0.00 in E 5 100% 57° 6% 0
3 AM Mostly Clear 56° 56° 0% 0.00 in E 5 100% 56° 6% 0
4 AM Mostly Clear 56° 56° 0% 0.00 in NE 5 99% 56° 6% 0
5 AM Mostly Clear 56° 56° 0% 0.00 in NE 5 98% 56° 10% 0
6 AM Sunny 56° 56° 0% 0.00 in NE 5 100% 56° 10% –
7 AM Sunny 56° 56° 0% 0.00 in NE 5 100% 56° 10% –
8 AM Sunny 58° 58° 0% 0.00 in NE 5 G10 96% 57° 10% –
9 AM Sunny 62° 62° 0% 0.00 in NE 5 G10 86% 57° 10% –
10 AM Sunny 66° 67° 0% 0.00 in NE 5 G10 74% 58° 10% –
11 AM Sunny 71° 71° 0% 0.00 in Calm 64% 58° 3% –
12 PM Sunny 74° 74° 0% 0.00 in Calm 58% 58° 3% –
1 PM Sunny 76° 76° 0% 0.00 in Calm 55% 58° 3% –
2 PM Sunny 76° 77° 0% 0.00 in Calm 53% 58° 3% –
3 PM Sunny 77° 77° 0% 0.00 in Calm 53% 59° 3% –
4 PM Sunny 76° 77° 0% 0.00 in Calm 55% 59° 3% –
5 PM Sunny 77° 77° 0% 0.00 in W 5 G13 55% 59° 1% –
6 PM Clear 74° 74° 0% 0.00 in W 5 G13 60% 59° 1% –
7 PM Clear 71° 71° 0% 0.00 in W 5 G13 65% 59° 1% –
8 PM Clear 69° 69° 0% 0.00 in Calm 69% 58° 1% –
9 PM Clear 67° 67° 0% 0.00 in Calm 73% 58° 1% –
10 PM Clear 65° 65° 0% 0.00 in Calm 76% 57° 1% –
11 PM Clear 64° 64° 0% 0.00 in Calm 78% 57° 5% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 62° 62° 0% 0.00 in Calm 80% 56° 5% –
1 AM Clear 61° 61° 0% 0.00 in Calm 82% 55° 5% –
2 AM Clear 60° 60° 0% 0.00 in NE 5 G14 83% 54° 5% –
3 AM Clear 58° 59° 0% 0.00 in NE 5 G14 84% 54° 5% –
4 AM Clear 58° 58° 0% 0.00 in NE 5 G14 84% 53° 5% –
5 AM Mostly Clear 58° 58° 0% 0.00 in NE 5 G13 83% 52° 19% –
6 AM Sunny 57° 57° 0% 0.00 in NE 5 G13 82% 52° 19% –
7 AM Sunny 58° 58° 0% 0.00 in NE 5 G13 81% 52° 19% –
8 AM Sunny 60° 60° 0% 0.00 in NE 5 G14 76% 52° 19% –
9 AM Sunny 65° 65° 0% 0.00 in NE 5 G14 66% 53° 19% –
10 AM Sunny 70° 70° 0% 0.00 in NE 5 G14 57% 54° 19% –
11 AM Mostly Sunny 75° 75° 0% 0.00 in Calm 49% 55° 37% –
12 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 45% 55° 37% –
1 PM Mostly Sunny 80° 80° 0% 0.00 in Calm 42% 55° 37% –
2 PM Mostly Sunny 80° 80° 0% 0.00 in Calm 41% 54° 37% –
3 PM Mostly Sunny 80° 80° 0% 0.00 in Calm 41% 55° 37% –
4 PM Mostly Sunny 80° 80° 0% 0.00 in Calm 43% 56° 37% –
5 PM Mostly Sunny 78° 78° 0% 0.00 in W 5 G13 47% 56° 30% –
6 PM Partly Cloudy 76° 76° 0% 0.00 in W 5 G13 51% 56° 30% –
7 PM Partly Cloudy 73° 73° 0% 0.00 in W 5 G13 56% 56° 30% –
8 PM Partly Cloudy 70° 70° 0% 0.00 in Calm 62% 56° 30% –
9 PM Partly Cloudy 68° 68° 0% 0.00 in Calm 66% 56° 30% –
10 PM Partly Cloudy 66° 66° 0% 0.00 in Calm 70% 56° 30% –
11 PM Partly Cloudy 64° 65° 0% 0.00 in Calm 73% 56° 29% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 63° 63° 0% 0.00 in Calm 74% 55° 29% –
1 AM Partly Cloudy 62° 62° 0% 0.00 in Calm 74% 54° 29% –
2 AM Partly Cloudy 61° 61° 0% 0.00 in NE 5 G12 74% 53° 29% –
3 AM Partly Cloudy 60° 60° 0% 0.00 in NE 5 G12 74% 52° 29% –
4 AM Partly Cloudy 60° 60° 0% 0.00 in NE 5 G12 74% 52° 29% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 G10 74% 51° 21% –
6 AM Sunny 59° 59° 0% 0.00 in NE 5 G10 74% 51° 21% –
7 AM Sunny 59° 59° 0% 0.00 in NE 5 G10 74% 51° 21% –
8 AM Sunny 61° 61° 0% 0.00 in NE 5 G14 70% 51° 21% –
9 AM Sunny 65° 65° 0% 0.00 in NE 5 G14 61% 52° 21% –
10 AM Sunny 71° 71° 0% 0.00 in NE 5 G14 52% 52° 21% –
11 AM Sunny 76° 76° 0% 0.00 in Calm 44% 53° 10% –
12 PM Sunny 79° 79° 0% 0.00 in Calm 40% 53° 10% –
1 PM Sunny 81° 80° 0% 0.00 in Calm 36% 52° 10% –
2 PM Sunny 82° 81° 0% 0.00 in Calm 35% 52° 10% –
3 PM Sunny 82° 81° 0% 0.00 in Calm 36% 52° 10% –
4 PM Sunny 81° 80° 0% 0.00 in Calm 38% 53° 10% –
5 PM Sunny 79° 79° 0% 0.00 in W 5 G15 42% 54° 9% –
6 PM Mostly Clear 76° 76° 0% 0.00 in W 5 G15 46% 54° 9% –
7 PM Mostly Clear 73° 73° 0% 0.00 in W 5 G15 50% 54° 9% –
8 PM Mostly Clear 70° 71° 0% 0.00 in Calm 55% 54° 9% –
9 PM Mostly Clear 68° 68° 0% 0.00 in Calm 60% 54° 9% –
10 PM Mostly Clear 66° 66° 0% 0.00 in Calm 64% 54° 9% –
11 PM Mostly Clear 64° 65° 0% 0.00 in NE 5 68% 54° 15% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 63° 63° 0% 0.00 in NE 5 71% 53° 15% –
1 AM Mostly Clear 62° 62° 0% 0.00 in NE 5 72% 53° 15% –
2 AM Mostly Clear 61° 61° 0% 0.00 in NE 5 72% 52° 15% –
3 AM Mostly Clear 60° 60° 0% 0.00 in NE 5 73% 51° 15% –
4 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 74% 51° 15% –
5 AM Partly Cloudy 59° 59° 0% 0.00 in NE 5 74% 51° 40% –
6 AM Mostly Sunny 59° 59° 0% 0.00 in NE 5 74% 51° 40% –
7 AM Mostly Sunny 60° 60° 0% 0.00 in NE 5 74% 52° 40% –
8 AM Mostly Sunny 62° 62° 0% 0.00 in Calm 70% 52° 40% –
9 AM Mostly Sunny 66° 66° 0% 0.00 in Calm 62% 52° 40% –
10 AM Mostly Sunny 71° 71° 0% 0.00 in Calm 52% 52° 40% –
11 AM Mostly Sunny 75° 75° 0% 0.00 in Calm 46% 53° 29% –
12 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 41% 52° 29% –
1 PM Mostly Sunny 80° 80° 0% 0.00 in Calm 38% 52° 29% –
2 PM Mostly Sunny 81° 80° 0% 0.00 in Calm 37% 52° 29% –
3 PM Mostly Sunny 81° 81° 0% 0.00 in Calm 38% 53° 29% –
4 PM Mostly Sunny 80° 80° 0% 0.00 in Calm 40% 54° 29% –
5 PM Mostly Sunny 79° 79° 0% 0.00 in Calm 43% 54° 29% –
6 PM Partly Cloudy 76° 76° 0% 0.00 in Calm 47% 54° 29% –
7 PM Partly Cloudy 73° 73° 0% 0.00 in Calm 52% 54° 29% –
8 PM Partly Cloudy 70° 70° 0% 0.00 in Calm 58% 55° 29% –
9 PM Partly Cloudy 68° 68° 0% 0.00 in Calm 63% 55° 29% –
10 PM Partly Cloudy 66° 66° 0% 0.00 in Calm 68% 55° 29% –
11 PM Partly Cloudy 64° 65° 0% 0.00 in Calm 72% 55° 39% –
Wednesday, October 286 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 63° 63° 0% 0.00 in Calm 75% 55° 39% –
1 AM Partly Cloudy 62° 62° 0% 0.00 in Calm 75% 54° 39% –
2 AM Partly Cloudy 61° 61° 0% 0.00 in Calm 76% 54° 39% –
3 AM Partly Cloudy 60° 60° 0% 0.00 in Calm 77% 53° 39% –
4 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 78% 52° 39% –
5 AM Partly Cloudy 59° 59° 1% 0.00 in Calm 78% 52° 50% –

National Weather Service forecast updated 7 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.