Costa Mesa, CA

Right Now
86°
Partly Cloudy
  • Humidity: 44%
  • Feels Like: 87°
  • Heat Index: 87°
  • Wind: 8 mph
  • Wind Chill: 86°
  • UV Index: 10 Very High
  • Sunrise: 06:13:32 AM
  • Sunset: 07:38:07 PM
  • Dew Point: 61°
  • Visibility: 9 mi

Today

Partly cloudy. High 88F. Winds SW at 10 to 15 mph.

Tonight

Clear early then increasing cloudiness after midnight. Low 71F. Winds SSW at 5 to 10 mph.

Tomorrow

A few passing clouds, otherwise generally sunny. High 87F. Winds SSW at 10 to 15 mph.

Next 12 Hours

Time
Temp
Precip
1 PM
87°
0%
1 PM
87°

Wind: SW @ 8mph

Precip: 0% Chance

Humidity: 37%

Wind Chill: 87°

Heat Index: 88°

UV Index: 10 Very High

Visibility: 10 mi

2 PM
88°
0%
2 PM
88°

Wind: SW @ 10mph

Precip: 0% Chance

Humidity: 36%

Wind Chill: 88°

Heat Index: 89°

UV Index: 9 Very High

Visibility: 10 mi

3 PM
89°
0%
3 PM
89°

Wind: SW @ 10mph

Precip: 0% Chance

Humidity: 36%

Wind Chill: 89°

Heat Index: 89°

UV Index: 7 High

Visibility: 10 mi

4 PM
87°
0%
4 PM
87°

Wind: SW @ 11mph

Precip: 0% Chance

Humidity: 40%

Wind Chill: 87°

Heat Index: 87°

UV Index: 5 Moderate

Visibility: 10 mi

5 PM
86°
0%
5 PM
86°

Wind: SW @ 10mph

Precip: 0% Chance

Humidity: 43%

Wind Chill: 86°

Heat Index: 87°

UV Index: 2 Low

Visibility: 10 mi

6 PM
84°
0%
6 PM
84°

Wind: SW @ 8mph

Precip: 0% Chance

Humidity: 46%

Wind Chill: 84°

Heat Index: 85°

UV Index: 1 Low

Visibility: 10 mi

7 PM
81°
0%
7 PM
81°

Wind: SW @ 7mph

Precip: 0% Chance

Humidity: 51%

Wind Chill: 81°

Heat Index: 83°

UV Index: 0 Low

Visibility: 10 mi

8 PM
78°
0%
8 PM
78°

Wind: SW @ 6mph

Precip: 0% Chance

Humidity: 58%

Wind Chill: 78°

Heat Index: 80°

UV Index: 0 Low

Visibility: 10 mi

9 PM
76°
1%
9 PM
76°

Wind: SW @ 5mph

Precip: 1% Chance

Humidity: 63%

Wind Chill: 76°

Heat Index: 76°

UV Index: 0 Low

Visibility: 10 mi

10 PM
75°
2%
10 PM
75°

Wind: SSW @ 5mph

Precip: 2% Chance

Humidity: 66%

Wind Chill: 75°

Heat Index: 75°

UV Index: 0 Low

Visibility: 10 mi

11 PM
74°
3%
11 PM
74°

Wind: SSW @ 4mph

Precip: 3% Chance

Humidity: 68%

Wind Chill: 74°

Heat Index: 75°

UV Index: 0 Low

Visibility: 10 mi

12 AM
73°
3%
12 AM
73°

Wind: SSW @ 2mph

Precip: 3% Chance

Humidity: 70%

Wind Chill: 73°

Heat Index: 74°

UV Index: 0 Low

Visibility: 10 mi