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As of 15:54 MDT

Weather in Dewey, MT

45°Current weather

Dewey, Thursday, 29 October, 15:54

Partly cloudy. Feels like 45°. High 45°, low 24°.

Pressure29.94 inHg
Wind2 mph E
Humidity53%
Visibility6.2 mi
Dew point30°

10-day forecast for Dewey, MT: 20° to 50°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

50°
Best day: Wednesday, November 4
41° · 0.44 in
Worst day: Sunday, November 1

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 3047° / 30°0Overcast
MorningOvercast31°feels 31°
AfternoonOvercast45°feels 45°
EveningOvercast40°feels 40°
OvernightOvercast31°feels 31°
47 °Overcast

Dewey, Friday, 30 October

Overcast. High 47°, low 30°.

Pressure29.91 inHg
Wind2.6 mph SE
Humidity72%
Visibility6.2 mi
Dew point30°
Sat, 3145° / 31°0.02Light rain
MorningOvercast32°feels 32°
AfternoonOvercast45°feels 45°
EveningOvercast34°feels 34°
OvernightPartly cloudy34°feels 34°
45 °Light rain

Dewey, Saturday, 31 October

Light rain. High 45°, low 31°.

Pressure30.00 inHg
Wind0.9 mph SE
Humidity83%
Visibility6.2 mi
Dew point35°
Sun, 0141° / 36°0.44Snow
MorningOvercast38°feels 38°
AfternoonSnow40°feels 40°
EveningSnow37°feels 37°
OvernightOvercast37°feels 37°
41 °Snow

Dewey, Sunday, 1 November

Snow. High 41°, low 36°.

Pressure29.85 inHg
Wind1.4 mph SE
Humidity97%
Visibility1.2 mi
Dew point36°
Mon, 0243° / 20°0.01Light snow
MorningOvercast34°feels 30°
AfternoonOvercast42°feels 39°
EveningLight snow32°feels 32°
OvernightLight snow36°feels 33°
43 °Light snow

Dewey, Monday, 2 November

Light snow. High 43°, low 20°.

Pressure30.24 inHg
Wind4.1 mph W
Humidity86%
Visibility3.2 mi
Dew point28°
Tue, 0350° / 20°0Overcast
MorningOvercast28°feels 28°
AfternoonOvercast44°feels 44°
EveningOvercast38°feels 38°
OvernightOvercast29°feels 29°
50 °Overcast

Dewey, Tuesday, 3 November

Overcast. High 50°, low 20°.

Pressure30.24 inHg
Wind3 mph W
Humidity64%
Visibility—
Dew point30°
Wed, 0450° / 29°0Partly cloudy
MorningPartly cloudy35°feels 34°
AfternoonPartly cloudy45°feels 44°
EveningPartly cloudy38°feels 35°
OvernightPartly cloudy33°feels 31°
50 °Partly cloudy

Dewey, Wednesday, 4 November

Partly cloudy. High 50°, low 29°.

Pressure29.94 inHg
Wind4 mph E
Humidity44%
Visibility—
Dew point24°
Thu, 0549° / 35°0Overcast
MorningOvercast38°feels 37°
AfternoonOvercast43°feels 42°
EveningOvercast38°feels 38°
OvernightOvercast35°feels 31°
49 °Overcast

Dewey, Thursday, 5 November

Overcast. High 49°, low 35°.

Pressure29.77 inHg
Wind4.6 mph SW
Humidity56%
Visibility—
Dew point28°
Fri, 0644° / 30°0Overcast
MorningOvercast35°feels 31°
AfternoonOvercast42°feels 39°
EveningOvercast35°feels 31°
OvernightOvercast31°feels 26°
44 °Overcast

Dewey, Friday, 6 November

Overcast. High 44°, low 30°.

Pressure29.85 inHg
Wind6.4 mph W
Humidity62%
Visibility—
Dew point30°
Sat, 0745° / 29°0Mostly clear
MorningMostly clear32°feels 29°
AfternoonMostly clear40°feels 39°
EveningMostly clear35°feels 31°
OvernightMostly clear31°feels 25°
45 °Mostly clear

Dewey, Saturday, 7 November

Mostly clear. High 45°, low 29°.

Pressure30.12 inHg
Wind5.7 mph SW
Humidity58%
Visibility—
Dew point26°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Dewey, MT around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.