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As of 04:51 MDT

Weather in Dewey, MT

36°Current weather

Dewey, Thursday, 22 October, 04:51

Mostly clear. Feels like 36°. High 61°, low 35°.

Pressure30.00 inHg
Wind1.2 mph SW
Humidity88%
Visibility6.2 mi
Dew point33°

10-day forecast for Dewey, MT: 26° to 61°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

61°
Best day: Thursday, October 22
41° · 0.76 in
Worst day: Friday, October 23

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

Fri, 2341° / 34°0.76Snow
MorningLight rain37°feels 35°
AfternoonRain39°feels 37°
EveningLight snow35°feels 35°
OvernightOvercast39°feels 39°
41 °Snow

Dewey, Friday, 23 October

Snow. High 41°, low 34°.

Pressure29.83 inHg
Wind3.2 mph NW
Humidity99%
Visibility1.9 mi
Dew point40°
Sat, 2447° / 28°0Mostly clear
MorningOvercast28°feels 28°
AfternoonMostly clear46°feels 46°
EveningClear33°feels 33°
OvernightOvercast32°feels 32°
47 °Mostly clear

Dewey, Saturday, 24 October

Mostly clear. High 47°, low 28°.

Pressure30.27 inHg
Wind0.8 mph S
Humidity77%
Visibility6.2 mi
Dew point28°
Sun, 2550° / 32°0Clear
MorningClear32°feels 32°
AfternoonClear49°feels 49°
EveningOvercast36°feels 36°
OvernightClear33°feels 33°
50 °Clear

Dewey, Sunday, 25 October

Clear. High 50°, low 32°.

Pressure30.15 inHg
Wind2.1 mph SE
Humidity60%
Visibility6.2 mi
Dew point24°
Mon, 2649° / 31°0Overcast
MorningOvercast36°feels 36°
AfternoonOvercast46°feels 46°
EveningOvercast40°feels 40°
OvernightOvercast32°feels 32°
49 °Overcast

Dewey, Monday, 26 October

Overcast. High 49°, low 31°.

Pressure30.09 inHg
Wind4.2 mph SE
Humidity64%
Visibility—
Dew point33°
Tue, 2739° / 34°0.25Snow
MorningSnow36°feels 31°
AfternoonSnow37°feels 32°
EveningSnow38°feels 33°
OvernightSnow37°feels 33°
39 °Snow

Dewey, Tuesday, 27 October

Snow. High 39°, low 34°.

Pressure30.03 inHg
Wind9.3 mph W
Humidity97%
Visibility—
Dew point36°
Wed, 2839° / 31°0.19Snow
MorningSnow36°feels 31°
AfternoonSnow35°feels 31°
EveningSnow33°feels 28°
OvernightSnow32°feels 27°
39 °Snow

Dewey, Wednesday, 28 October

Snow. High 39°, low 31°.

Pressure30.12 inHg
Wind5.7 mph NE
Humidity93%
Visibility—
Dew point34°
Thu, 2938° / 29°0.07Light snow
MorningLight snow32°feels 31°
AfternoonLight snow36°feels 32°
EveningLight snow34°feels 30°
OvernightLight snow29°feels 24°
38 °Light snow

Dewey, Thursday, 29 October

Light snow. High 38°, low 29°.

Pressure30.03 inHg
Wind5.3 mph SW
Humidity74%
Visibility—
Dew point28°
Fri, 3044° / 26°0Clear
MorningClear31°feels 25°
AfternoonClear41°feels 37°
EveningClear35°feels 31°
OvernightClear29°feels 23°
44 °Clear

Dewey, Friday, 30 October

Clear. High 44°, low 26°.

Pressure29.85 inHg
Wind9 mph W
Humidity60%
Visibility—
Dew point27°
Sat, 3148° / 29°0Overcast
MorningOvercast33°feels 28°
AfternoonOvercast42°feels 40°
EveningOvercast36°feels 32°
OvernightOvercast31°feels 25°
48 °Overcast

Dewey, Saturday, 31 October

Overcast. High 48°, low 29°.

Pressure29.94 inHg
Wind6.1 mph W
Humidity56%
Visibility—
Dew point27°

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.