Hourly Weather Forecast - Union City, CA

12 AM
48°F
10%
6mph
S
Partly Cloudy
Humidity
87%
Feels like
45°F
Dew Point
44°F
1 AM
47°F
20%
5mph
SSE
Partly Cloudy
Humidity
87%
Feels like
45°F
Dew Point
44°F
2 AM
47°F
20%
5mph
SSE
Partly Cloudy
Humidity
89%
Feels like
45°F
Dew Point
44°F
3 AM
46°F
30%
5mph
SE
30% Chance Rain Showers
Humidity
90%
Feels like
44°F
Dew Point
43°F
4 AM
46°F
30%
5mph
SE
30% Chance Rain Showers
Humidity
89%
Feels like
43°F
Dew Point
43°F
5 AM
45°F
30%
5mph
SE
30% Chance Rain Showers
Humidity
93%
Feels like
42°F
Dew Point
44°F
6 AM
45°F
30%
5mph
ESE
30% Chance Rain Showers
Humidity
92%
Feels like
42°F
Dew Point
43°F
7 AM
47°F
30%
6mph
E
30% Chance Rain Showers
Humidity
88%
Feels like
44°F
Dew Point
44°F
7:02 AM
8 AM
50°F
30%
6mph
E
30% Chance Rain Showers
Humidity
86%
Feels like
50°F
Dew Point
46°F
9 AM
54°F
30%
7mph
E
30% Chance Rain Showers
Humidity
76%
Feels like
54°F
Dew Point
47°F
10 AM
57°F
30%
7mph
E
30% Chance Rain Showers
Humidity
70%
Feels like
57°F
Dew Point
47°F
11 AM
58°F
30%
7mph
ENE
30% Chance Rain Showers
Humidity
68%
Feels like
58°F
Dew Point
47°F
12 PM
58°F
30%
8mph
N
30% Chance Rain Showers
Humidity
64%
Feels like
58°F
Dew Point
46°F
1 PM
59°F
30%
8mph
NNW
30% Chance Rain Showers
Humidity
63%
Feels like
59°F
Dew Point
46°F
2 PM
59°F
30%
9mph
NNW
30% Chance Rain Showers
Humidity
61%
Feels like
59°F
Dew Point
45°F
3 PM
58°F
30%
9mph
NW
30% Chance Rain Showers
Humidity
62%
Feels like
58°F
Dew Point
45°F
4 PM
57°F
30%
9mph
NW
30% Chance Rain Showers
Humidity
63%
Feels like
57°F
Dew Point
44°F
5 PM
55°F
30%
9mph
NW
30% Chance Rain Showers
Humidity
66%
Feels like
55°F
Dew Point
44°F
5:43 PM
6 PM
54°F
30%
7mph
NW
30% Chance Rain Showers
Humidity
71%
Feels like
54°F
Dew Point
44°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

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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

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