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Dewey, MT

48°F
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Dewey

Montana

48°
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Dewey, MT 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

April

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
61°
33°
30
39°
28°
31
45°
28°
1
51°
34°
2
38°
29°
3
44°
29°
4
55°
23°
5
62°
23°
6
62°
34°
7
Winds becoming strong
63°
26°
8
Intervals of clouds and sun
58°
27°
9
Mostly sunny
60°
26°
10
Partial sunshine
64°
35°
11
A couple of afternoon showers
60°
34°
12
A couple of afternoon showers
54°
31°
13
Mostly cloudy
47°
26°
14
Mostly cloudy
55°
31°
15
Mostly cloudy
57°
32°
16
Cloudy
51°
26°
17
A little morning rain
58°
32°
18
Rain; mixed with snow early
55°
31°
19
Rain; mixed with snow early
53°
26°
20
A bit of morning snow
52°
23°
21
Partial sunshine
44°
16°
22
Occasional rain
44°
18°
23
Times of clouds and sun
45°
17°
24
Mostly cloudy
46°
19°
25
Times of clouds and sun
47°
19°
26
Sun and clouds
48°
20°
27
Mostly sunny
52°
19°
28
Sunshine
58°
23°
29
A blend of sun and clouds
59°
27°
30
Plenty of sun
59°
24°
1
Plenty of sun
58°
28°
2
Sunshine and a few clouds
60°
28°

Temperature Graph

°F
70° 58° 46° 34° 22° Apr
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

April Weather in Dewey

Dewey's April 2026 forecast shows daily high temperatures ranging from 44° to 64°, with overnight lows between 16° and 35°. The average high for April is 54° with an average low of 26°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Dewey. See also: May | June | July.

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World North America United States Montana Dewey

Weather Near Dewey:

  • Anaconda, MT
  • Bozeman, MT
  • Butte, MT
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