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Rain will soak Pasadena, California, activities on New Year's Day. Click for the soggy details. Chevron right
Times Square New Year’s Eve could be the coldest since 2017. Click to see how cold it will be. Chevron right

Costa Mesa, CA

69°F
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Winter Center

Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, December 31

Current Weather

11:47 AM

69°F
Rain
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel®
65°
RealFeel Shade™
64°
Max UV Index
0.6 (Low)
Wind
SSW 5 mph
Wind Gusts
7 mph
Humidity
50%
Indoor Humidity
50% (Ideal Humidity)
Dew Point
50° F
Pressure
↓ 30.01 in
Cloud Cover
100%
Visibility
10 mi
Cloud Ceiling
6900 ft

Day

12/31
69°Hi
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Periods of rain; rain continuing overnight will soak New Year's Eve festivities

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindE 7 mph

Wind Gusts12 mph

Probability of Precipitation91%

Probability of Thunderstorms18%

Precipitation0.35 in

Rain0.35 in

Hours of Precipitation4

Hours of Rain4

Cloud Cover99%

Morning

Afternoon

Night

12/31
57°Lo
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Periods of rain, becoming heavy; breezy late; watch for flooding on streets and poor drainage areas
alerts

Flood Watch

10:00 PM Wednesday - 10:00 PM Thursday

WindESE 10 mph

Wind Gusts29 mph

Probability of Precipitation100%

Probability of Thunderstorms24%

Precipitation0.54 in

Rain0.54 in

Hours of Precipitation6

Hours of Rain6

Cloud Cover97%

Evening

Overnight

Sun & Moon

9 hrs 58 mins
Rise 6:56 AM
Set 4:54 PM
Waxing Gibbous
Rise 2:04 PM
Set 5:20 AM

Temperature History

12/31
High
Low
Forecast
69°
57°
Average
64°
50°
Last Year
57°
50°

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World North America United States California Costa Mesa

Weather Near Costa Mesa:

  • Anaheim, CA
  • Long Beach, CA
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