Weather for the next 4 days in Costa Mesa, California state, USA

Weather in Costa Mesa for today, Friday, 02 Oct 2026

Sunrise: 06:48
Sunset: 18:35
Moonrise: 23:11
Moonset: 13:31
UV Index: 8
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnySunnyClear Clear
Temperature64°F64°F68°F99°F95°F91°F90°F86°F
Feels Like64°F64°F68°F100°F91°F88°F88°F84°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability9 %9 %4 %0 %0 %0 %1 %0 %
Cloud Cover0 %0 %0 %0 %0 %1 %5 %0 %
Wind Speed2 mph2 mph1 mph2 mph7 mph9 mph2 mph6 mph
Wind DirectionSESSEWNWWSWWSWSWESE
Wind Gusts2 mph2 mph1 mph14 mph16 mph11 mph4 mph7 mph
Humidity56 %56 %49 %29 %19 %24 %28 %28 %
Dew Point64°F64°F59°F63°F46°F48°F52°F50°F
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Weather in Costa Mesa for tomorrow, Saturday, 03 Oct 2026

Sunrise: 06:49
Sunset: 18:34
Moonrise: 19:00
Moonset: 14:26
UV Index: 8
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Partly Cloudy SunnySunnySunnySunnyClear Clear
Temperature86°F86°F88°F95°F100°F93°F91°F88°F
Feels Like84°F82°F82°F91°F97°F90°F90°F86°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %3 %0 %0 %0 %0 %0 %0 %
Cloud Cover2 %40 %2 %0 %0 %0 %0 %0 %
Wind Speed2 mph3 mph2 mph1 mph9 mph12 mph4 mph6 mph
Wind DirectionNENENNEWSWWSWWSWSWE
Wind Gusts2 mph3 mph2 mph1 mph20 mph15 mph6 mph7 mph
Humidity26 %21 %18 %13 %12 %19 %24 %26 %
Dew Point48°F41°F39°F36°F39°F45°F50°F50°F
000102030405060708091011121314151617181920212223

Weather in Costa Mesa for Sunday, 04 Oct 2026

Sunrise: 06:50
Sunset: 18:33
Moonrise: 00:20
Moonset: 15:13
UV Index: 8
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnySunnyClear Clear
Temperature88°F88°F88°F95°F100°F99°F90°F88°F
Feels Like86°F84°F84°F93°F99°F95°F86°F84°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover0 %0 %0 %0 %0 %0 %0 %0 %
Wind Speed2 mph3 mph3 mph5 mph6 mph10 mph6 mph1 mph
Wind DirectionNNENENEESESWWSWSWSSW
Wind Gusts2 mph3 mph3 mph7 mph17 mph21 mph7 mph1 mph
Humidity24 %22 %19 %14 %14 %16 %25 %27 %
Dew Point48°F45°F41°F39°F43°F45°F48°F48°F
000102030405060708091011121314151617181920212223

Weather in Costa Mesa for Monday, 05 Oct 2026

Sunrise: 06:50
Sunset: 18:31
Moonrise: 01:32
Moonset: 15:52
UV Index: 7
02:0005:0008:0011:0014:0017:0020:0023:00
Clear Clear SunnySunnySunnySunnyClear Clear
Temperature88°F88°F88°F95°F99°F91°F93°F91°F
Feels Like84°F84°F84°F91°F97°F90°F90°F88°F
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Probability0 %0 %0 %0 %0 %0 %0 %0 %
Cloud Cover0 %0 %0 %0 %0 %0 %0 %0 %
Wind Speed3 mph2 mph3 mph2 mph9 mph13 mph8 mph3 mph
Wind DirectionNWENENSWSWWSWWNWW
Wind Gusts3 mph2 mph3 mph2 mph20 mph16 mph15 mph3 mph
Humidity25 %25 %23 %17 %16 %22 %21 %21 %
Dew Point48°F46°F46°F45°F45°F48°F46°F46°F
000102030405060708091011121314151617181920212223

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Counties in California state

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