New York, NY 64° Los Angeles, CA 68° 🌤️ Chicago, IL Houston, TX 79° 🌤️ Miami, FL 🌤️ Phoenix, AZ 🌤️ Seattle, WA Denver, CO 76° Toronto, ON 58° 🌤️ Vancouver, BC
WeatherLiveCaliforniaSanta AnaHourly Weather

Santa Ana, CA Hourly Weather

Hourly forecast · Santa Ana

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — Santa Ana

Today + 10-day →
Time Conditions Temp Precip Wind UV
Friday 21/8
03:00
Sunny 68° 2 mph SW 0
04:00
Sunny 67° 2 mph SW 0
05:00
Sunny 67° 1 mph W 0
06:00
Fog 66° 1 mph NW 0
07:00
Fog 67° 1 mph W 0
08:00
Sunny 72° 2 mph SW 1
09:00
Sunny 78° 3 mph W 3
10:00
Sunny 84° 4 mph W 5
11:00
Sunny 94° 6 mph W 7
12:00
Mostly cloudy 90° 7 mph W 9
13:00
Mostly cloudy 91° 8 mph SW 9
14:00
Mostly cloudy 91° 8 mph SW 7
15:00
Mostly cloudy 91° 8 mph SW 6
16:00
Mostly cloudy 91° 8 mph SW 4
17:00
Mostly cloudy 89° 8 mph SW 2
18:00
Mostly cloudy 86° 7 mph SW 1
19:00
Mostly cloudy 83° 6 mph SW 0
20:00
Sunny 81° 5 mph SW 0
21:00
Sunny 79° 5 mph SW 0
22:00
Sunny 77° 4 mph SW 0
23:00
Sunny 76° 3 mph SW 0
Saturday 22/8
00:00
Sunny 76° 2 mph SW 0
01:00
Sunny 75° 2 mph SW 0
02:00
Sunny 75° 2 mph SW 0
03:00
Sunny 74° 2 mph W 0
04:00
Sunny 74° 2 mph W 0
05:00
Sunny 74° 0 mph NW 0
06:00
Mostly cloudy 74° 1 mph N 0
07:00
Mostly cloudy 76° 1 mph NE 0
08:00
Mostly cloudy 80° 0 mph W 1
09:00
Sunny 83° 3 mph W 3
10:00
Sunny 86° 5 mph W 5
11:00
Sunny 89° 6 mph W 8
12:00
Sunny 91° 7 mph W 9
13:00
Sunny 93° 8 mph W 10
14:00
Sunny 94° 9 mph W 9
15:00
Sunny 94° 10 mph W 7
16:00
Sunny 92° 9 mph SW 4
17:00
Sunny 91° 8 mph SW 2
18:00
Sunny 88° 7 mph SW 1
19:00
Sunny 85° 6 mph SW 0
20:00
Sunny 82° 4 mph SW 0
21:00
Sunny 80° 4 mph SW 0
22:00
Sunny 79° 3 mph SW 0
23:00
Sunny 78° 4 mph SW 0
Sunday 23/8
00:00
Sunny 77° 3 mph SW 0
01:00
Sunny 77° 2 mph SW 0
02:00
Sunny 76° 2 mph W 0
Hourly
How the hourly forecast is made
Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 3:32 AM