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As of 08:06 MDT

Weather in Dewey, MT

31°Current weather

Dewey, Wednesday, 21 October, 08:06

Clear. Feels like 31°. High 61°, low 31°.

Pressure30.09 inHg
Wind1.4 mph SW
Humidity87%
Visibility6.2 mi
Dew point28°

10-day forecast for Dewey, MT: 27° to 62°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

62°
Best day: Thursday, October 22
48° · 0.86 in
Worst day: Friday, October 23

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

Thu, 2262° / 33°0.02Light rain
MorningClear34°feels 34°
AfternoonOvercast60°feels 58°
EveningOvercast47°feels 47°
OvernightMostly clear35°feels 35°
62 °Light rain

Dewey, Thursday, 22 October

Light rain. High 62°, low 33°.

Pressure29.91 inHg
Wind2.1 mph SE
Humidity60%
Visibility6.2 mi
Dew point39°
Fri, 2348° / 32°0.86Snow
MorningLight rain43°feels 43°
AfternoonRain45°feels 42°
EveningSnow33°feels 31°
OvernightOvercast43°feels 43°
48 °Snow

Dewey, Friday, 23 October

Snow. High 48°, low 32°.

Pressure29.77 inHg
Wind1.6 mph W
Humidity97%
Visibility2.6 mi
Dew point44°
Sat, 2443° / 28°0.01Light snow
MorningOvercast29°feels 29°
AfternoonMostly clear42°feels 42°
EveningClear31°feels 31°
OvernightOvercast28°feels 28°
43 °Light snow

Dewey, Saturday, 24 October

Light snow. High 43°, low 28°.

Pressure30.36 inHg
Wind2.1 mph S
Humidity92%
Visibility6.2 mi
Dew point26°
Sun, 2552° / 29°0Mostly clear
MorningClear31°feels 31°
AfternoonMostly clear47°feels 47°
EveningMostly clear41°feels 41°
OvernightClear30°feels 30°
52 °Mostly clear

Dewey, Sunday, 25 October

Mostly clear. High 52°, low 29°.

Pressure30.15 inHg
Wind2.6 mph W
Humidity56%
Visibility—
Dew point31°
Mon, 2648° / 27°0Partly cloudy
MorningPartly cloudy32°feels 32°
AfternoonPartly cloudy44°feels 44°
EveningPartly cloudy38°feels 38°
OvernightPartly cloudy33°feels 33°
48 °Partly cloudy

Dewey, Monday, 26 October

Partly cloudy. High 48°, low 27°.

Pressure30.24 inHg
Wind2.3 mph S
Humidity68%
Visibility—
Dew point33°
Tue, 2751° / 36°0.07Light rain
MorningLight rain42°feels 39°
AfternoonLight rain49°feels 47°
EveningLight rain44°feels 44°
OvernightLight rain38°feels 37°
51 °Light rain

Dewey, Tuesday, 27 October

Light rain. High 51°, low 36°.

Pressure29.94 inHg
Wind4.6 mph S
Humidity52%
Visibility—
Dew point31°
Wed, 2841° / 32°0.18Snow
MorningSnow35°feels 32°
AfternoonSnow39°feels 39°
EveningSnow39°feels 38°
OvernightSnow32°feels 28°
41 °Snow

Dewey, Wednesday, 28 October

Snow. High 41°, low 32°.

Pressure30.24 inHg
Wind6.2 mph N
Humidity79%
Visibility—
Dew point32°
Thu, 2948° / 27°0Clear
MorningClear32°feels 29°
AfternoonClear43°feels 43°
EveningClear37°feels 36°
OvernightClear30°feels 25°
48 °Clear

Dewey, Thursday, 29 October

Clear. High 48°, low 27°.

Pressure30.00 inHg
Wind4.7 mph SW
Humidity56%
Visibility—
Dew point27°
Fri, 3048° / 31°0.02Light rain
MorningLight rain36°feels 32°
AfternoonLight rain46°feels 45°
EveningLight rain40°feels 39°
OvernightLight rain35°feels 29°
48 °Light rain

Dewey, Friday, 30 October

Light rain. High 48°, low 31°.

Pressure29.62 inHg
Wind6.3 mph S
Humidity62%
Visibility—
Dew point33°

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.