Costa Mesa, CA Hourly Weather Forecast

Mon, Nov 16, 2026

Tomorrow

Tue 11/17

High 71°f56°f

58% Precip. / 0.05 in

Showers early becoming less numerous later in the day. High 71F. Winds SW at 5 to 10 mph. Chance of rain 60%.

Tomorrow night

Tue 11/17

Low 56°f

32% Precip. / 0.02 in

A shower or two around the area in the evening, then partly cloudy overnight. Low 56F. Winds W at 5 to 10 mph. Chance of rain 30%.

Sunrise 6:24 AM

Sunset 4:48 PM

Moonrise 12:13 PM

Moonset 11:08 PM

Waxing Crescent, 43% visible

Hourly Forecast

12AM

64°

1AM

64°

2AM

63°

3AM

63°

4AM

62°

5AM

62°

6AM

62°

6:24AM

Sunrise

7AM

33%

62°

8AM

58%

64°

9AM

65°

10AM

34%

67°

11AM

68°

12PM

70°

1PM

33%

70°

2PM

70°

3PM

69°

4PM

69°

4:48PM

Sunset

5PM

31%

68°

6PM

67°

7PM

31%

66°

8PM

66°

9PM

33%

64°

10PM

64°

11PM

64°

Time	Conditions	Temp.	Feels Like	Precip	Amount	Cloud Cover	Dew Point	Humidity	Wind	Pressure
12:00 am	Mostly Cloudy	64°F	64°F	4%	0in	74%	57°F	76%	2 mph ENE	30.05in
1:00 am	Mostly Cloudy	64°F	64°F	5%	0in	74%	57°F	78%	2 mph ENE	30.04in
2:00 am	Cloudy	63°F	63°F	5%	0in	88%	57°F	80%	2 mph ENE	30.04in
3:00 am	Cloudy	63°F	63°F	14%	0in	84%	57°F	80%	2 mph NE	30.03in
4:00 am	Cloudy	62°F	62°F	24%	0in	82%	56°F	80%	1 mph ENE	30.03in
5:00 am	Cloudy	62°F	62°F	24%	0in	83%	56°F	82%	2 mph ENE	30.03in
6:00 am	Cloudy	62°F	62°F	24%	0in	93%	57°F	84%	3 mph ENE	30.03in
7:00 am	Few Showers	62°F	62°F	33%	0.01in	88%	57°F	85%	2 mph ENE	30.03in
8:00 am	Showers	64°F	64°F	58%	0.02in	88%	58°F	83%	3 mph E	30.03in
9:00 am	Mostly Cloudy	65°F	65°F	24%	0in	78%	59°F	83%	3 mph E	30.03in
10:00 am	Few Showers	67°F	67°F	34%	0.01in	74%	60°F	79%	4 mph E	30.03in
11:00 am	Mostly Cloudy	68°F	68°F	24%	0in	66%	60°F	74%	4 mph S	30.01in
12:00 pm	Cloudy	70°F	70°F	24%	0in	81%	59°F	69%	6 mph WSW	29.98in
1:00 pm	Few Showers	70°F	70°F	33%	0.01in	74%	58°F	66%	7 mph WSW	29.96in
2:00 pm	Mostly Cloudy	70°F	70°F	24%	0in	76%	58°F	65%	8 mph WSW	29.94in
3:00 pm	Mostly Cloudy	69°F	69°F	24%	0in	78%	57°F	66%	8 mph WSW	29.93in
4:00 pm	Mostly Cloudy	69°F	69°F	21%	0in	74%	57°F	66%	8 mph WSW	29.93in
5:00 pm	Few Showers	68°F	68°F	31%	0.01in	71%	57°F	70%	7 mph WSW	29.93in
6:00 pm	Mostly Cloudy	67°F	67°F	24%	0in	77%	57°F	70%	6 mph WSW	29.94in
7:00 pm	Few Showers	66°F	66°F	31%	0.01in	82%	57°F	71%	5 mph WSW	29.94in
8:00 pm	Mostly Cloudy	66°F	66°F	24%	0in	78%	56°F	71%	8 mph W	29.94in
9:00 pm	Few Showers	64°F	64°F	33%	0.01in	86%	55°F	71%	7 mph W	29.95in
10:00 pm	Cloudy	64°F	64°F	16%	0in	86%	54°F	69%	7 mph W	29.95in
11:00 pm	Mostly Cloudy	64°F	64°F	13%	0in	78%	54°F	69%	7 mph W	29.94in

Additional Conditions

Pressure 30.02 in
Visibility 10 miles
Clouds Partly Cloudy
Dew Point55°F
Humidity 51%
Rainfall 0 in
Snow Depth 0 in

KSNA Station History

Almanac for November 15, 2026

Forecast Average Record
Temperature
High 75°F 69°F 87°F 2008
Low 57°F 55°F 41°F 1955
Rain/Snow Depth
Precipitation 0 in 4.9 in -
Snow 0 in 0.1 in -

Almanac for November 16, 2026

Forecast Average Record
Temperature
High 71°F 68°F 84°F
Low 61°F 54°F 38°F

Astronomy

Sun Rise Set
Actual Time 6:23 AM 4:48 PM
Civil Twilight 5:57 AM 5:15 PM
Nautical Twilight 5:27 AM 5:45PM
Astronomical Twilight 4:57 AM 6:14 PM

Length of Visible Light 11h 17m
Length of Day 10h 24m
Tomorrow will be 1 minute 29 seconds shorter

Moon 11:42 AM 10:09 PM
Waxing Crescent34% of the Moon is Illuminated

Nov 17

Waxing Half First Qtr

Nov 24

Full Moon

Nov 30

Waning Half Last Qtr

Dec 8

New Moon

Nearby Weather Stations

Loading nearby stations…