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Union City, CA Hourly Weather

Hourly forecast · Union City

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 — Union City

Today + 10-day →
Time Conditions Temp Precip Wind UV
Sunday 23/8
00:00
Mostly cloudy 15° 2 mph SW 0
01:00
Mostly cloudy 15° 2 mph W 0
02:00
Mostly cloudy 15° 2 mph W 0
03:00
Mostly cloudy 14° 2 mph W 0
04:00
Mostly cloudy 14° 1 mph W 0
05:00
Mostly cloudy 14° 2 mph NW 0
06:00
Mostly cloudy 14° 1 mph NW 0
07:00
Mostly cloudy 14° 2 mph NW 0
08:00
Mostly cloudy 17° 1 mph NW 1
09:00
Mostly cloudy 20° 2 mph NW 2
10:00
Mostly cloudy 22° 2 mph W 3
11:00
Mostly cloudy 25° 2 mph W 5
12:00
Mostly cloudy 28° 4 mph W 7
13:00
Mostly cloudy 29° 5 mph NW 8
14:00
Sunny 31° 7 mph NW 8
15:00
Partly cloudy 31° 8 mph NW 6
16:00
Partly cloudy 31° 9 mph NW 4
17:00
Partly cloudy 30° 9 mph NW 2
18:00
Partly cloudy 28° 9 mph NW 1
19:00
Mostly cloudy 26° 8 mph NW 0
20:00
Mostly cloudy 23° 7 mph NW 0
21:00
Mostly cloudy 22° 6 mph NW 0
22:00
Mostly cloudy 21° 5 mph NW 0
23:00
Mostly cloudy 20° 4 mph NW 0
Monday 24/8
00:00
Mostly cloudy 20° 4 mph NW 0
01:00
Mostly cloudy 19° 4 mph NW 0
02:00
Mostly cloudy 19° 3 mph NW 0
03:00
Mostly cloudy 18° 3 mph NW 0
04:00
Mostly cloudy 18° 4 mph NW 0
05:00
Mostly cloudy 18° 3 mph NW 0
06:00
Mostly cloudy 18° 3 mph NW 0
07:00
Mostly cloudy 18° 2 mph NW 0
08:00
Mostly cloudy 19° 2 mph NW 1
09:00
Mostly cloudy 20° 3 mph NW 2
10:00
Mostly cloudy 22° 3 mph NW 3
11:00
Mostly cloudy 24° 4 mph NW 5
12:00
Mostly cloudy 27° 5 mph NW 8
13:00
Mostly cloudy 28° 6 mph NW 8
14:00
Mostly cloudy 28° 8 mph NW 8
15:00
Mostly cloudy 28° 8 mph NW 6
16:00
Mostly cloudy 28° 9 mph NW 4
17:00
Mostly cloudy 27° 9 mph NW 2
18:00
Partly cloudy 25° 9 mph NW 1
19:00
Mostly cloudy 23° 8 mph NW 0
20:00
Mostly cloudy 21° 7 mph NW 0
21:00
Mostly cloudy 20° 6 mph NW 0
22:00
Mostly cloudy 20° 5 mph NW 0
23:00
Partly cloudy 19° 5 mph NW 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: 12:49 AM