Hourly Weather Forecast - Union City, CA

12 AM
50°F
0%
4mph
NW
Cloudy
Humidity
93%
Feels like
48°F
Dew Point
48°F
1 AM
49°F
0%
4mph
NW
Cloudy
Humidity
95%
Feels like
47°F
Dew Point
47°F
2 AM
48°F
10%
4mph
NW
Cloudy
Humidity
97%
Feels like
46°F
Dew Point
47°F
3 AM
48°F
10%
4mph
WNW
Cloudy
Humidity
98%
Feels like
46°F
Dew Point
47°F
4 AM
47°F
10%
4mph
NW
Foggy
Humidity
99%
Feels like
45°F
Dew Point
47°F
5 AM
47°F
10%
4mph
E
Foggy
Humidity
99%
Feels like
45°F
Dew Point
47°F
6 AM
47°F
0%
4mph
SE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
47°F
7 AM
49°F
0%
4mph
ESE
Cloudy
Humidity
97%
Feels like
48°F
Dew Point
49°F
7:06 AM
8 AM
53°F
0%
4mph
ESE
Cloudy
Humidity
90%
Feels like
53°F
Dew Point
50°F
9 AM
56°F
0%
4mph
WSW
Mostly Cloudy
Humidity
82%
Feels like
56°F
Dew Point
51°F
10 AM
58°F
0%
4mph
W
Mostly Cloudy
Humidity
79%
Feels like
58°F
Dew Point
52°F
11 AM
60°F
0%
5mph
W
Partly Cloudy
Humidity
76%
Feels like
60°F
Dew Point
53°F
12 PM
61°F
0%
5mph
WNW
Mostly Sunny
Humidity
74%
Feels like
61°F
Dew Point
53°F
1 PM
62°F
0%
6mph
WNW
Sunny
Humidity
72%
Feels like
62°F
Dew Point
53°F
2 PM
63°F
0%
7mph
WNW
Sunny
Humidity
70%
Feels like
63°F
Dew Point
53°F
3 PM
63°F
0%
7mph
WNW
Sunny
Humidity
69%
Feels like
63°F
Dew Point
53°F
4 PM
62°F
0%
7mph
WNW
Sunny
Humidity
71%
Feels like
62°F
Dew Point
52°F
5 PM
59°F
0%
7mph
WNW
Sunny
Humidity
75%
Feels like
59°F
Dew Point
51°F
5:38 PM
6 PM
57°F
0%
6mph
W
Clear
Humidity
79%
Feels like
57°F
Dew Point
50°F
7 PM
55°F
10%
6mph
W
Clear
Humidity
82%
Feels like
55°F
Dew Point
49°F
8 PM
53°F
10%
5mph
W
Clear
Humidity
84%
Feels like
53°F
Dew Point
49°F
9 PM
52°F
10%
5mph
W
Mostly Clear
Humidity
86%
Feels like
52°F
Dew Point
48°F
10 PM
51°F
10%
5mph
WSW
Mostly Clear
Humidity
88%
Feels like
51°F
Dew Point
47°F
11 PM
49°F
10%
4mph
WSW
Mostly Clear
Humidity
90%
Feels like
48°F
Dew Point
46°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide