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Severe weather to rumble through central US this week. Click for details. Chevron right

Black, MO

65°F
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Black, MO 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

December

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
29
Sun, then clouds
58°
34°
30
Mostly cloudy, rain ending
57°
34°
1
Mostly cloudy
56°
27°
2
Cooler with plenty of sun
43°
22°
3
Times of clouds and sun
44°
23°
4
Mostly cloudy
51°
29°
5
Mostly cloudy
51°
31°
6
Mostly cloudy
42°
24°
7
Mostly sunny
41°
19°
8
Brilliant sunshine
40°
17°
9
Mostly sunny
39°
17°
10
Decreasing clouds
40°
23°
11
Thickening clouds
46°
22°
12
Plenty of sun
49°
25°
13
Plenty of sun
47°
22°
14
Mostly sunny
42°
18°
15
Mostly sunny
41°
22°
16
Cloudy
40°
26°
17
Rain; some ice mixed in early
41°
22°
18
Snow changing to rain
43°
16°
19
Remaining cloudy
40°
15°
20
Clouds and sun
38°
13°
21
Clouds and sun
36°
15°
22
Sunny
38°
21°
23
Partly sunny
44°
18°
24
Snow and rain in the p.m.
40°
15°
25
Cloudy with a little snow
38°
14°
26
Remaining cloudy
38°
15°
27
Partly sunny
39°
14°
28
Partly sunny
39°
14°
29
A blend of sun and clouds
38°
19°
30
Considerable cloudiness
38°
14°
31
Cloudy with a little snow
39°
12°
1
Cloudy with a bit of snow
38°
8°
2
Still cloudy
36°
9°

Temperature Graph

°F
60° 50° 40° 30° 20° Dec
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 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

December Weather in Black

Black's December 2026 forecast shows daily high temperatures ranging from 36° to 58°, with overnight lows between 8° and 34°. The average high for December is 43° with an average low of 20°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Black. See also: January | February | March.

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January 2027

February 2027

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World North America United States Missouri Black

Weather Near Black:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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