Hourly Weather Forecast - Union City, CA

12 AM
51°F
0%
4mph
W
Mostly Cloudy
Humidity
87%
Feels like
51°F
Dew Point
47°F
1 AM
50°F
0%
4mph
W
Mostly Cloudy
Humidity
87%
Feels like
50°F
Dew Point
46°F
2 AM
49°F
0%
4mph
WSW
Partly Cloudy
Humidity
89%
Feels like
47°F
Dew Point
46°F
3 AM
48°F
0%
4mph
S
Cloudy
Humidity
91%
Feels like
46°F
Dew Point
46°F
4 AM
47°F
0%
4mph
SSE
Cloudy
Humidity
92%
Feels like
46°F
Dew Point
45°F
5 AM
47°F
10%
4mph
SSE
Cloudy
Humidity
94%
Feels like
45°F
Dew Point
45°F
6 AM
47°F
10%
4mph
SSE
Cloudy
Humidity
93%
Feels like
45°F
Dew Point
45°F
7 AM
49°F
10%
4mph
SSE
Cloudy
Humidity
89%
Feels like
47°F
Dew Point
46°F
7:19 AM
8 AM
52°F
0%
4mph
S
Cloudy
Humidity
90%
Feels like
52°F
Dew Point
49°F
9 AM
56°F
0%
5mph
SSW
Partly Cloudy
Humidity
79%
Feels like
56°F
Dew Point
50°F
10 AM
59°F
0%
5mph
SW
Partly Cloudy
Humidity
72%
Feels like
59°F
Dew Point
50°F
11 AM
61°F
0%
5mph
WSW
Partly Cloudy
Humidity
67%
Feels like
61°F
Dew Point
50°F
12 PM
63°F
0%
6mph
W
Partly Cloudy
Humidity
63%
Feels like
63°F
Dew Point
50°F
1 PM
64°F
0%
6mph
WNW
Partly Cloudy
Humidity
60%
Feels like
64°F
Dew Point
50°F
2 PM
64°F
0%
7mph
WNW
Partly Cloudy
Humidity
59%
Feels like
64°F
Dew Point
50°F
3 PM
64°F
0%
7mph
WNW
Mostly Sunny
Humidity
61%
Feels like
64°F
Dew Point
50°F
4 PM
61°F
0%
8mph
WNW
Mostly Sunny
Humidity
63%
Feels like
61°F
Dew Point
49°F
5 PM
58°F
0%
7mph
WNW
Mostly Sunny
Humidity
69%
Feels like
58°F
Dew Point
48°F
5:21 PM
6 PM
55°F
0%
6mph
WNW
Mostly Clear
Humidity
76%
Feels like
55°F
Dew Point
48°F
7 PM
53°F
0%
6mph
WNW
Partly Cloudy
Humidity
79%
Feels like
53°F
Dew Point
47°F
8 PM
51°F
0%
6mph
W
Partly Cloudy
Humidity
82%
Feels like
51°F
Dew Point
46°F
9 PM
50°F
0%
5mph
SW
Partly Cloudy
Humidity
84%
Feels like
50°F
Dew Point
46°F
10 PM
49°F
0%
5mph
SSW
Mostly Cloudy
Humidity
85%
Feels like
47°F
Dew Point
45°F
11 PM
49°F
0%
5mph
S
Mostly Cloudy
Humidity
86%
Feels like
46°F
Dew Point
45°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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