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Union City, CA

49°F
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Union City, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities

November

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
1
65°
50°
2
Partial sunshine
67°
52°
3
A shower
66°
50°
4
Periods of sun
69°
48°
5
A few showers
70°
50°
6
Partly sunny and delightful
72°
50°
7
Plenty of sunshine
76°
53°
8
Warm with sunny spells
77°
55°
9
Turning cloudy
75°
56°
10
Cloudy
73°
57°
11
Periods of rain and a t-storm
71°
55°
12
A shower in the morning
68°
54°
13
Rain
67°
55°
14
Occasional rain
66°
53°
15
Sunny
64°
45°
16
Mostly cloudy, rain ending
63°
50°
17
Turning cloudy
62°
46°
18
Periods of rain
60°
50°
19
Cloudy
61°
48°
20
Clouds and sun
64°
48°
21
Cloudy
66°
49°
22
Mostly cloudy
66°
49°
23
Cloudy
62°
45°
24
A shower and thunderstorm
59°
47°
25
Partly sunny
58°
42°
26
Plenty of sunshine
59°
46°
27
Increasing cloudiness
61°
43°
28
Some sun, then clouds
59°
44°
29
Mostly sunny
58°
41°
30
Partly sunny
59°
40°
1
Cloudy
58°
42°
2
Rather cloudy, a little rain
61°
48°
3
Turning cloudy
59°
45°
4
Decreasing clouds
59°
43°
5
Plenty of sun
62°
42°

Temperature Graph

°F
80° 70° 60° 50° 40° Nov
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

November Weather in Union City

Union City's November 2026 forecast shows daily high temperatures ranging from 58° to 77°, with overnight lows between 40° and 57°. The average high for November is 65° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Union City. See also: December | January | February.

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World North America United States California Union City

Weather Near Union City:

  • Oakland, CA
  • San Francisco, CA
  • San Jose, CA
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