Costa Mesa, CA 92626 Hourly Weather

Orange County9:43 PM PDT33.68°N, 117.91°W

Next 48 hours

9 PM Fri Oct 23 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 223 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
9 PM Chance Rain Showers 60° 61° 27% 0.00 in Calm 89% 57° 66% 0
10 PM Chance Rain Showers 60° 60° 27% 0.00 in Calm 92% 58° 66% 0
11 PM Chance Rain Showers 60° 60° 29% 0.03 in Calm 94% 58° 71% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 59° 59° 29% 0.03 in SE 5 99% 59° 71% 0
1 AM Chance Rain Showers 59° 59° 29% 0.03 in SE 5 100% 59° 71% 0
2 AM Chance Rain Showers 58° 58° 29% 0.03 in E 5 100% 58° 71% 0
3 AM Chance Rain Showers 58° 58° 29% 0.03 in E 5 100% 58° 71% 0
4 AM Chance Rain Showers 58° 58° 29% 0.03 in E 5 100% 58° 71% 0
5 AM Slight Chance Rain Showers 57° 57° 20% <0.01 in Calm 100% 57° 53% 0
6 AM Slight Chance Rain Showers 57° 57° 20% <0.01 in Calm 100% 57° 53% 0
7 AM Slight Chance Rain Showers 57° 57° 20% <0.01 in Calm 100% 57° 53% 0
8 AM Slight Chance Rain Showers 59° 59° 20% <0.01 in Calm 99% 59° 47% 0
9 AM Slight Chance Rain Showers 63° 63° 20% <0.01 in Calm 93% 61° 47% 1
10 AM Slight Chance Rain Showers 65° 65° 20% <0.01 in Calm 85% 60° 47% 3
11 AM Mostly Sunny 67° 67° 5% 0.00 in Calm 80% 60° 36% 4
12 PM Mostly Sunny 68° 68° 5% 0.00 in W 5 77% 60° 36% 5
1 PM Mostly Sunny 69° 69° 5% 0.00 in W 5 G10 74% 60° 36% 5
2 PM Sunny 70° 70° 5% 0.00 in W 5 G13 72% 60° 14% 4
3 PM Sunny 69° 69° 5% 0.00 in SW 5 G14 73% 60° 14% 3
4 PM Sunny 69° 69° 5% 0.00 in W 5 G14 73% 60° 14% 1
5 PM Sunny 70° 70° 10% 0.00 in W 5 G14 71% 60° 24% 0
6 PM Mostly Clear 68° 68° 10% 0.00 in W 5 G10 76% 60° 24% 0
7 PM Mostly Clear 65° 65° 10% 0.00 in W 5 82% 60° 24% 0
8 PM Mostly Clear 64° 64° 10% 0.00 in Calm 85% 59° 24% 0
9 PM Mostly Clear 62° 63° 10% 0.00 in Calm 89% 59° 24% 0
10 PM Mostly Clear 62° 62° 10% 0.00 in Calm 92% 59° 24% 0
11 PM Mostly Clear 61° 61° 0% 0.00 in Calm 93% 59° 6% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 60° 61° 0% 0.00 in Calm 96% 60° 6% 0
1 AM Mostly Clear 60° 60° 0% 0.00 in Calm 95% 59° 6% 0
2 AM Mostly Clear 59° 59° 0% 0.00 in Calm 95% 58° 6% 0
3 AM Mostly Clear 58° 58° 0% 0.00 in Calm 96% 57° 6% 0
4 AM Mostly Clear 58° 58° 0% 0.00 in Calm 94% 56° 6% 0
5 AM Mostly Clear 58° 58° 0% 0.00 in Calm 96% 57° 6% 0
6 AM Sunny 58° 58° 0% 0.00 in Calm 97% 57° 6% 0
7 AM Sunny 57° 57° 0% 0.00 in Calm 100% 57° 6% 0
8 AM Sunny 59° 59° 0% 0.00 in Calm 98% 58° 6% 0
9 AM Sunny 63° 63° 0% 0.00 in Calm 85% 59° 6% 1
10 AM Sunny 66° 66° 0% 0.00 in Calm 77% 59° 6% 3
11 AM Sunny 69° 69° 0% 0.00 in Calm 70% 59° 2% 4
12 PM Sunny 71° 71° 0% 0.00 in W 5 G10 66% 59° 2% 5
1 PM Sunny 74° 74° 0% 0.00 in W 5 G10 60% 59° 2% 5
2 PM Sunny 73° 73° 0% 0.00 in W 10 61% 59° 2% 4
3 PM Sunny 74° 74° 0% 0.00 in W 10 60% 59° 2% 3
4 PM Sunny 75° 75° 0% 0.00 in W 10 G16 58% 59° 2% 1
5 PM Sunny 72° 73° 0% 0.00 in W 10 64% 60° 2% 0
6 PM Clear 70° 70° 0% 0.00 in W 5 G12 70% 60° 2% 0
7 PM Clear 68° 68° 0% 0.00 in W 5 74% 60° 2% 0
8 PM Clear 67° 67° 0% 0.00 in W 5 78% 60° 2% 0
9 PM Clear 66° 66° 0% 0.00 in NW 5 81% 60° 2% 0
10 PM Clear 64° 64° 0% 0.00 in NW 5 83% 59° 2% 0
11 PM Mostly Clear 63° 63° 0% 0.00 in N 5 84% 58° 7% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 63° 63° 0% 0.00 in N 5 86% 58° 7% 0
1 AM Mostly Clear 62° 62° 0% 0.00 in NE 5 87% 58° 7% 0
2 AM Mostly Clear 61° 61° 0% 0.00 in NE 5 89% 58° 7% 0
3 AM Mostly Clear 60° 61° 0% 0.00 in Calm 89% 57° 7% 0
4 AM Mostly Clear 60° 60° 0% 0.00 in Calm 90% 57° 7% 0
5 AM Mostly Clear 59° 59° 0% 0.00 in Calm 91% 56° 11% 0
6 AM Sunny 59° 59° 0% 0.00 in Calm 90% 56° 11% 0
7 AM Sunny 60° 60° 0% 0.00 in Calm 88% 56° 11% 0
8 AM Sunny 62° 62° 0% 0.00 in NE 5 81% 56° 11% 0
9 AM Sunny 66° 66° 0% 0.00 in NE 5 72% 57° 11% 1
10 AM Sunny 71° 71° 0% 0.00 in NE 5 63% 57° 11% 3
11 AM Sunny 75° 75° 0% 0.00 in Calm 56% 58° 10% 4
12 PM Sunny 77° 77° 0% 0.00 in Calm 52% 58° 10% –
1 PM Sunny 78° 78° 0% 0.00 in Calm 50% 58° 10% –
2 PM Sunny 79° 79° 0% 0.00 in W 5 G10 49% 58° 10% –
3 PM Sunny 78° 78° 0% 0.00 in W 5 G10 52% 59° 10% –
4 PM Sunny 79° 79° 0% 0.00 in W 5 G10 51% 59° 10% –
5 PM Sunny 78° 78° 0% 0.00 in W 10 56% 60° 12% –
6 PM Mostly Clear 74° 74° 0% 0.00 in W 10 61% 60° 12% –
7 PM Mostly Clear 72° 72° 0% 0.00 in W 10 68% 60° 12% –
8 PM Mostly Clear 69° 69° 0% 0.00 in W 10 72% 60° 12% –
9 PM Mostly Clear 68° 68° 0% 0.00 in W 10 76% 60° 12% –
10 PM Mostly Clear 66° 66° 0% 0.00 in W 10 77% 59° 12% –
11 PM Mostly Clear 65° 65° 0% 0.00 in Calm 78% 58° 14% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 64° 64° 0% 0.00 in Calm 81% 58° 14% –
1 AM Mostly Clear 63° 63° 0% 0.00 in Calm 83% 58° 14% –
2 AM Mostly Clear 62° 62° 0% 0.00 in Calm 85% 57° 14% –
3 AM Mostly Clear 61° 61° 0% 0.00 in Calm 86% 57° 14% –
4 AM Mostly Clear 60° 60° 0% 0.00 in Calm 86% 56° 14% –
5 AM Mostly Clear 60° 60° 0% 0.00 in Calm 85% 56° 18% –
6 AM Sunny 60° 60° 0% 0.00 in Calm 85% 55° 18% –
7 AM Sunny 60° 60° 0% 0.00 in Calm 84% 55° 18% –
8 AM Sunny 62° 62° 0% 0.00 in NE 5 78% 55° 18% –
9 AM Sunny 66° 66° 0% 0.00 in NE 5 68% 55° 18% –
10 AM Sunny 72° 72° 0% 0.00 in NE 5 57% 56° 18% –
11 AM Sunny 76° 76° 0% 0.00 in Calm 49% 56° 9% –
12 PM Sunny 79° 79° 0% 0.00 in Calm 45% 56° 9% –
1 PM Sunny 80° 80° 0% 0.00 in Calm 43% 55° 9% –
2 PM Sunny 80° 80° 0% 0.00 in W 5 G12 43% 55° 9% –
3 PM Sunny 80° 80° 0% 0.00 in W 5 G12 43% 56° 9% –
4 PM Sunny 80° 80° 0% 0.00 in W 5 G12 46% 57° 9% –
5 PM Sunny 78° 78° 0% 0.00 in W 10 G16 49% 58° 2% –
6 PM Clear 75° 75° 0% 0.00 in W 10 G16 55% 58° 2% –
7 PM Clear 72° 72° 0% 0.00 in W 10 G16 61% 58° 2% –
8 PM Clear 69° 69° 0% 0.00 in W 10 G16 68% 58° 2% –
9 PM Clear 68° 68° 0% 0.00 in W 10 G16 71% 58° 2% –
10 PM Clear 66° 66° 0% 0.00 in W 10 G16 72% 57° 2% –
11 PM Mostly Clear 65° 65° 0% 0.00 in NW 5 74% 57° 19% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 64° 64° 0% 0.00 in NW 5 77% 57° 19% –
1 AM Mostly Clear 63° 63° 0% 0.00 in NW 5 80% 56° 19% –
2 AM Mostly Clear 62° 62° 0% 0.00 in N 5 83% 56° 19% –
3 AM Mostly Clear 60° 61° 0% 0.00 in N 5 84% 56° 19% –
4 AM Mostly Clear 60° 60° 0% 0.00 in N 5 84% 55° 19% –
5 AM Partly Cloudy 60° 60° 0% 0.00 in Calm 83% 54° 27% –
6 AM Mostly Sunny 60° 60° 0% 0.00 in Calm 82% 54° 27% –
7 AM Mostly Sunny 60° 60° 0% 0.00 in Calm 80% 54° 27% –
8 AM Mostly Sunny 62° 62° 0% 0.00 in NE 5 76% 54° 27% –
9 AM Mostly Sunny 66° 66° 0% 0.00 in NE 5 66% 54° 27% –
10 AM Mostly Sunny 71° 71° 0% 0.00 in NE 5 57% 55° 27% –
11 AM Mostly Sunny 76° 76° 0% 0.00 in Calm 50% 56° 35% –
12 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 47% 56° 35% –
1 PM Mostly Sunny 78° 78° 0% 0.00 in Calm 46% 56° 35% –
2 PM Mostly Sunny 78° 78° 0% 0.00 in SW 5 G10 46% 56° 35% –
3 PM Mostly Sunny 78° 78° 0% 0.00 in SW 5 G10 47% 56° 35% –
4 PM Mostly Sunny 78° 78° 0% 0.00 in SW 5 G10 48% 57° 35% –
5 PM Sunny 77° 77° 0% 0.00 in W 10 51% 57° 22% –
6 PM Mostly Clear 74° 74° 0% 0.00 in W 10 56% 58° 22% –
7 PM Mostly Clear 71° 71° 0% 0.00 in W 10 62% 58° 22% –
8 PM Mostly Clear 68° 68° 0% 0.00 in W 5 69% 58° 22% –
9 PM Mostly Clear 67° 67° 0% 0.00 in W 5 72% 58° 22% –
10 PM Mostly Clear 66° 66° 0% 0.00 in W 5 75% 58° 22% –
11 PM Partly Cloudy 64° 65° 0% 0.00 in Calm 78% 57° 40% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 63° 63° 0% 0.00 in Calm 81% 57° 40% –
1 AM Partly Cloudy 62° 62° 0% 0.00 in Calm 85% 57° 40% –
2 AM Partly Cloudy 61° 61° 0% 0.00 in Calm 88% 57° 40% –
3 AM Partly Cloudy 60° 60° 0% 0.00 in Calm 88% 56° 40% –
4 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 88% 56° 40% –
5 AM Partly Cloudy 59° 59° 1% 0.00 in Calm 87% 55° 50% –
6 AM Mostly Sunny 59° 59° 1% 0.00 in Calm 88% 56° 50% –
7 AM Mostly Sunny 60° 60° 1% 0.00 in Calm 87% 56° 50% –
8 AM Mostly Sunny 62° 62° 1% 0.00 in Calm 83% 56° 50% –
9 AM Mostly Sunny 66° 66° 1% 0.00 in Calm 72% 56° 50% –
10 AM Mostly Sunny 70° 70° 1% 0.00 in Calm 62% 56° 50% –
11 AM Mostly Sunny 74° 74° 0% 0.00 in Calm 54% 56° 37% –
12 PM Mostly Sunny 76° 76° 0% 0.00 in Calm 51% 57° 37% –
1 PM Mostly Sunny 77° 77° 0% 0.00 in Calm 51% 57° 37% –
2 PM Mostly Sunny 77° 77° 0% 0.00 in SW 5 G10 51% 57° 37% –
3 PM Mostly Sunny 77° 77° 0% 0.00 in SW 5 G10 51% 57° 37% –
4 PM Mostly Sunny 76° 76° 0% 0.00 in SW 5 G10 53% 58° 37% –
5 PM Mostly Sunny 75° 75° 1% 0.00 in W 5 G13 55% 58° 32% –
6 PM Partly Cloudy 73° 73° 1% 0.00 in W 5 G13 60% 58° 32% –
7 PM Partly Cloudy 70° 70° 1% 0.00 in W 5 G13 67% 58° 32% –
8 PM Partly Cloudy 67° 67° 1% 0.00 in W 5 G13 74% 59° 32% –
9 PM Partly Cloudy 66° 66° 1% 0.00 in W 5 G13 78% 59° 32% –
10 PM Partly Cloudy 65° 65° 1% 0.00 in W 5 G13 82% 59° 32% –
11 PM Partly Cloudy 64° 64° 2% 0.00 in Calm 84% 59° 44% –
Thursday, October 297 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 62° 63° 2% 0.00 in Calm 88% 59° 44% –
1 AM Partly Cloudy 62° 62° 2% 0.00 in Calm 92% 59° 44% –
2 AM Partly Cloudy 61° 61° 2% 0.00 in Calm 94% 59° 44% –
3 AM Partly Cloudy 60° 60° 2% 0.00 in Calm 95% 59° 44% –
4 AM Partly Cloudy 60° 60° 2% 0.00 in Calm 95% 58° 44% –
5 AM Mostly Cloudy 60° 60° 7% 0.00 in Calm 95% 58° 57% –
6 AM Partly Sunny 60° 60° 7% 0.00 in Calm 96% 58° 57% –

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.