Costa Mesa 7 Day Weather Forecast

Today

Cloudy periods

Cloudy periods

High:
70°F
(21°C)
Overnight low:
61°F
(16°C)

Friday

Cloud clearing

Cloud clearing

High:
71°F
(22°C)
Overnight low:
61°F
(16°C)

Saturday

Cloudy periods

Cloudy periods

High:
70°F
(21°C)
Overnight low:
62°F
(17°C)

Sunday

Cloud clearing

Cloud clearing

High:
70°F
(21°C)
Overnight low:
61°F
(16°C)

Monday

Cloud clearing

Cloud clearing

High:
72°F
(22°C)
Overnight low:
61°F
(16°C)

Tuesday

Cloud clearing

Cloud clearing

High:
72°F
(22°C)
Overnight low:
62°F
(17°C)

Wednesday

Cloud clearing

Cloud clearing

High:
71°F
(22°C)