Costa Mesa, CA 92628 Hourly Weather

Orange County4:43 AM PDT33.64°N, 117.92°W

Next 48 hours

4 AM 7 AM 10 AM 1 PM 4 PM 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 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2120 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
4 AM Partly Cloudy 64° 64° 2% 0.00 in E 5 94% 62° 50% 0
5 AM Partly Cloudy 63° 63° 4% 0.00 in E 5 93% 61° 37% 0
6 AM Mostly Sunny 63° 63° 4% 0.00 in E 5 92% 61° 37% 0
7 AM Mostly Sunny 63° 63° 4% 0.00 in E 5 91% 61° 37% 0
8 AM Sunny 65° 65° 4% 0.00 in E 5 95% 63° 25% 0
9 AM Sunny 70° 70° 4% 0.00 in E 5 81% 64° 25% 1
10 AM Sunny 72° 72° 4% 0.00 in S 5 G13 73% 63° 25% 3
11 AM Chance Rain Showers 74° 75° 54% 0.02 in S 10 69% 64° 75% 5
12 PM Chance Rain Showers 75° 75° 54% 0.02 in S 10 G16 69% 64° 75% 6
1 PM Chance Rain Showers 75° 75° 54% 0.02 in S 10 G16 67% 64° 75% 6
2 PM Chance Showers And Thunderstorms 74° 75° 54% 0.02 in S 10 G17 71% 64° 75% 5
3 PM Chance Showers And Thunderstorms 74° 74° 54% 0.02 in S 10 G17 72% 64° 75% 3
4 PM Chance Showers And Thunderstorms 73° 73° 54% 0.02 in SW 10 75% 65° 75% 1
5 PM Showers And Thunderstorms 72° 72° 92% 0.04 in SW 5 G14 78% 64° 100% 0
6 PM Showers And Thunderstorms 70° 70° 92% 0.04 in S 5 81% 64° 100% 0
7 PM Showers And Thunderstorms 69° 69° 92% 0.04 in S 5 G10 87% 65° 100% 0
8 PM Showers And Thunderstorms 68° 68° 92% 0.04 in SE 5 G10 90% 64° 100% 0
9 PM Showers And Thunderstorms 66° 66° 92% 0.04 in SE 5 G10 93% 64° 100% 0
10 PM Showers And Thunderstorms 66° 66° 92% 0.04 in SE 5 G13 94% 64° 100% 0
11 PM Showers And Thunderstorms 66° 66° 75% 0.02 in S 5 G13 95% 64° 90% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Showers And Thunderstorms 66° 66° 75% 0.02 in S 5 G10 95% 64° 90% 0
1 AM Showers And Thunderstorms 65° 65° 75% 0.02 in SW 5 94% 64° 90% 0
2 AM Showers And Thunderstorms 65° 65° 75% 0.02 in Calm 94% 63° 90% 0
3 AM Showers And Thunderstorms 64° 64° 75% 0.02 in Calm 94% 62° 90% 0
4 AM Showers And Thunderstorms 63° 63° 75% 0.02 in Calm 94% 61° 90% 0
5 AM Rain Showers 63° 63° 81% 0.02 in Calm 94% 61° 97% 0
6 AM Rain Showers 62° 62° 81% 0.02 in SE 5 93% 60° 97% 0
7 AM Rain Showers 62° 62° 81% 0.02 in S 5 93% 60° 97% 0
8 AM Rain Showers 64° 64° 81% 0.02 in S 5 94% 62° 97% 0
9 AM Rain Showers 65° 65° 81% 0.02 in S 5 92% 63° 97% 1
10 AM Rain Showers 66° 66° 81% 0.02 in Calm 87% 62° 97% 3
11 AM Showers And Thunderstorms 68° 68° 78% <0.01 in SE 5 81% 62° 93% 4
12 PM Showers And Thunderstorms 68° 68° 78% <0.01 in SE 5 G12 79% 61° 93% 5
1 PM Showers And Thunderstorms 68° 68° 78% <0.01 in SW 10 76% 60° 93% 5
2 PM Showers And Thunderstorms 68° 69° 78% <0.01 in W 10 G18 76% 60° 93% 4
3 PM Showers And Thunderstorms 68° 68° 78% <0.01 in W 10 G18 75% 60° 93% 3
4 PM Showers And Thunderstorms 68° 68° 78% <0.01 in W 10 G18 74% 60° 93% 1
5 PM Chance Rain Showers 68° 68° 29% 0.00 in W 10 G17 71% 58° 53% 0
6 PM Chance Rain Showers 66° 66° 29% 0.00 in W 10 G16 75% 58° 53% 0
7 PM Chance Rain Showers 65° 65° 29% 0.00 in W 10 G16 79% 58° 53% 0
8 PM Chance Rain Showers 64° 64° 29% 0.00 in W 10 82% 58° 53% 0
9 PM Chance Rain Showers 63° 63° 29% 0.00 in W 5 G12 86% 58° 53% 0
10 PM Chance Rain Showers 62° 62° 29% 0.00 in W 5 90% 59° 53% 0
11 PM Chance Rain Showers 61° 61° 31% 0.00 in Calm 92% 59° 56% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 61° 61° 31% 0.00 in W 5 93% 59° 56% 0
1 AM Chance Rain Showers 61° 61° 31% 0.00 in W 5 94% 59° 56% 0
2 AM Chance Rain Showers 60° 61° 31% 0.00 in W 5 G10 94% 59° 56% 0
3 AM Chance Rain Showers 60° 60° 31% 0.00 in NW 5 94% 58° 56% 0
4 AM Chance Rain Showers 60° 60° 31% 0.00 in N 5 93% 58° 56% 0
5 AM Mostly Cloudy 59° 59° 5% 0.00 in NE 5 93% 57° 51% 0
6 AM Partly Sunny 59° 59° 5% 0.00 in NE 5 93% 57° 51% 0
7 AM Partly Sunny 60° 60° 5% 0.00 in NE 5 G10 94% 58° 51% 0
8 AM Partly Sunny 61° 61° 5% 0.00 in E 5 G10 96% 60° 51% 0
9 AM Partly Sunny 63° 63° 5% 0.00 in E 5 91% 60° 51% 1
10 AM Partly Sunny 66° 66° 5% 0.00 in Calm 83% 60° 51% 3
11 AM Sunny 68° 68° 0% 0.00 in Calm 76% 60° 18% 4
12 PM Sunny 69° 69° 0% 0.00 in Calm 72% 60° 18% 5
1 PM Sunny 70° 70° 0% 0.00 in SW 5 70% 59° 18% 5
2 PM Sunny 70° 70° 0% 0.00 in SW 5 G12 69% 59° 18% 4
3 PM Sunny 70° 70° 0% 0.00 in SW 5 G13 68% 59° 18% 3
4 PM Sunny 70° 70° 0% 0.00 in W 10 68% 59° 18% 1
5 PM Sunny 69° 69° 0% 0.00 in W 10 70% 59° 4% 0
6 PM Clear 68° 68° 0% 0.00 in W 5 G14 73% 59° 4% –
7 PM Clear 66° 66° 0% 0.00 in W 5 G12 78% 59° 4% –
8 PM Clear 64° 65° 0% 0.00 in W 5 84% 60° 4% –
9 PM Clear 63° 63° 0% 0.00 in NW 5 89% 60° 4% –
10 PM Clear 62° 62° 0% 0.00 in N 5 94% 60° 4% –
11 PM Mostly Clear 60° 61° 0% 0.00 in N 5 97% 60° 7% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 60° 60° 0% 0.00 in Calm 99% 59° 7% –
1 AM Mostly Clear 59° 59° 0% 0.00 in Calm 100% 59° 7% –
2 AM Mostly Clear 59° 59° 0% 0.00 in Calm 99% 59° 7% –
3 AM Mostly Clear 58° 58° 0% 0.00 in Calm 99% 58° 7% –
4 AM Mostly Clear 58° 58° 0% 0.00 in Calm 99% 57° 7% –
5 AM Mostly Clear 57° 57° 0% 0.00 in Calm 98% 57° 14% –
6 AM Sunny 57° 57° 0% 0.00 in Calm 99% 57° 14% –
7 AM Sunny 58° 58° 0% 0.00 in Calm 98% 57° 14% –
8 AM Sunny 60° 60° 0% 0.00 in N 5 93% 58° 14% –
9 AM Sunny 63° 63° 0% 0.00 in N 5 82% 58° 14% –
10 AM Sunny 68° 68° 0% 0.00 in N 5 70% 57° 14% –
11 AM Sunny 71° 71° 0% 0.00 in N 5 61% 57° 3% –
12 PM Sunny 74° 74° 0% 0.00 in N 5 56% 57° 3% –
1 PM Sunny 75° 75° 0% 0.00 in N 5 54% 57° 3% –
2 PM Sunny 76° 76° 0% 0.00 in W 5 G14 53% 57° 3% –
3 PM Sunny 76° 76° 0% 0.00 in W 5 G14 53% 58° 3% –
4 PM Sunny 76° 76° 0% 0.00 in W 5 G14 54% 58° 3% –
5 PM Sunny 75° 75° 0% 0.00 in W 10 56% 58° 1% –
6 PM Clear 72° 72° 0% 0.00 in W 10 62% 59° 1% –
7 PM Clear 70° 70° 0% 0.00 in W 10 68% 59° 1% –
8 PM Clear 68° 68° 0% 0.00 in NW 10 73% 59° 1% –
9 PM Clear 66° 66° 0% 0.00 in NW 10 77% 59° 1% –
10 PM Clear 65° 65° 0% 0.00 in NW 10 79% 58° 1% –
11 PM Mostly Clear 64° 64° 0% 0.00 in NW 5 80% 58° 8% –
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 NW 5 82% 57° 8% –
1 AM Mostly Clear 61° 61° 0% 0.00 in NW 5 83% 56° 8% –
2 AM Mostly Clear 60° 61° 0% 0.00 in N 5 84% 56° 8% –
3 AM Mostly Clear 60° 60° 0% 0.00 in N 5 84% 55° 8% –
4 AM Mostly Clear 59° 59° 0% 0.00 in N 5 83% 54° 8% –
5 AM Mostly Clear 59° 59° 0% 0.00 in NE 5 81% 54° 16% –
6 AM Sunny 60° 60° 0% 0.00 in NE 5 80% 53° 16% –
7 AM Sunny 60° 60° 0% 0.00 in NE 5 77% 53° 16% –
8 AM Sunny 62° 62° 0% 0.00 in NE 5 73% 53° 16% –
9 AM Sunny 66° 66° 0% 0.00 in NE 5 65% 54° 16% –
10 AM Sunny 70° 71° 0% 0.00 in NE 5 57% 55° 16% –
11 AM Sunny 74° 75° 0% 0.00 in Calm 51% 55° 16% –
12 PM Sunny 77° 77° 0% 0.00 in Calm 47% 55° 16% –
1 PM Sunny 78° 78° 0% 0.00 in Calm 45% 55° 16% –
2 PM Sunny 79° 79° 0% 0.00 in W 5 G10 45% 55° 16% –
3 PM Sunny 79° 79° 0% 0.00 in W 5 G10 45% 56° 16% –
4 PM Sunny 78° 78° 0% 0.00 in W 5 G10 47% 56° 16% –
5 PM Sunny 77° 77° 0% 0.00 in W 10 50% 57° 16% –
6 PM Mostly Clear 74° 75° 0% 0.00 in W 10 55% 57° 16% –
7 PM Mostly Clear 72° 72° 0% 0.00 in W 10 61% 58° 16% –
8 PM Mostly Clear 69° 69° 0% 0.00 in NW 10 G16 67% 58° 16% –
9 PM Mostly Clear 68° 68° 0% 0.00 in NW 10 G16 70% 58° 16% –
10 PM Mostly Clear 66° 67° 0% 0.00 in NW 10 G16 72% 57° 16% –
11 PM Mostly Clear 66° 66° 0% 0.00 in N 5 73% 57° 17% –
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 N 5 75% 56° 17% –
1 AM Mostly Clear 63° 63° 0% 0.00 in N 5 77% 56° 17% –
2 AM Mostly Clear 62° 62° 0% 0.00 in N 5 78% 55° 17% –
3 AM Mostly Clear 61° 61° 0% 0.00 in N 5 79% 55° 17% –
4 AM Mostly Clear 61° 61° 0% 0.00 in N 5 79% 54° 17% –
5 AM Mostly Clear 60° 61° 0% 0.00 in NE 5 78% 54° 25% –
6 AM Sunny 61° 61° 0% 0.00 in NE 5 77% 54° 25% –
7 AM Sunny 62° 62° 0% 0.00 in NE 5 74% 54° 25% –
8 AM Sunny 64° 64° 0% 0.00 in Calm 70% 54° 25% –
9 AM Sunny 68° 68° 0% 0.00 in Calm 62% 54° 25% –
10 AM Sunny 72° 72° 0% 0.00 in Calm 54% 54° 25% –
11 AM Sunny 76° 76° 0% 0.00 in Calm 48% 55° 9% –
12 PM Sunny 78° 78° 0% 0.00 in Calm 46% 55° 9% –
1 PM Sunny 79° 79° 0% 0.00 in Calm 45% 56° 9% –
2 PM Sunny 79° 80° 0% 0.00 in W 5 G12 45% 56° 9% –
3 PM Sunny 80° 80° 0% 0.00 in W 5 G12 46% 57° 9% –
4 PM Sunny 79° 80° 0% 0.00 in W 5 G12 47% 57° 9% –
5 PM Sunny 78° 78° 0% 0.00 in W 10 G16 50% 58° 8% –
6 PM Mostly Clear 75° 75° 0% 0.00 in W 10 G16 55% 58° 8% –
7 PM Mostly Clear 72° 72° 0% 0.00 in W 10 G16 61% 58° 8% –
8 PM Mostly Clear 70° 70° 0% 0.00 in W 10 G16 66% 58° 8% –
9 PM Mostly Clear 68° 68° 0% 0.00 in W 10 G16 70% 58° 8% –
10 PM Mostly Clear 66° 66° 0% 0.00 in W 10 G16 74% 58° 8% –
11 PM Mostly Clear 65° 65° 0% 0.00 in NW 5 76% 57° 12% –
Tuesday, October 2715 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° 12% –
1 AM Mostly Clear 63° 63° 0% 0.00 in NW 5 78% 56° 12% –
2 AM Mostly Clear 62° 62° 0% 0.00 in N 5 79% 56° 12% –
3 AM Mostly Clear 61° 61° 0% 0.00 in N 5 80% 55° 12% –
4 AM Mostly Clear 61° 61° 0% 0.00 in N 5 80% 54° 12% –
5 AM Partly Cloudy 60° 61° 0% 0.00 in NE 5 79% 54° 30% –
6 AM Mostly Sunny 61° 61° 0% 0.00 in NE 5 79% 54° 30% –
7 AM Mostly Sunny 62° 62° 0% 0.00 in NE 5 78% 55° 30% –
8 AM Mostly Sunny 64° 64° 0% 0.00 in Calm 74% 55° 30% –
9 AM Mostly Sunny 67° 67° 0% 0.00 in Calm 66% 56° 30% –
10 AM Mostly Sunny 71° 71° 0% 0.00 in Calm 58% 56° 30% –
11 AM Mostly Sunny 74° 74° 1% 0.00 in Calm 52% 56° 30% –
12 PM Mostly Sunny 76° 76° 1% 0.00 in Calm 50% 56° 30% –
1 PM Mostly Sunny 77° 77° 1% 0.00 in Calm 49% 56° 30% –
2 PM Mostly Sunny 78° 78° 1% 0.00 in W 5 G10 49% 57° 30% –

National Weather Service forecast updated 1 hr 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 4Conservative index and reflects what the press published. Terms of use.