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As of 02:18 MST

Weather in Dewey, MT

34°Current weather

Dewey, Thursday, 12 November, 02:18

Overcast. Feels like 34°. High 55°, low 34°.

Pressure30.15 inHg
Wind1.7 mph SW
Humidity82%
Visibility6.2 mi
Dew point30°

10-day forecast for Dewey, MT: 10° to 55°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

55°
Best day: Thursday, November 12
35° · 0.52 in
Worst day: Thursday, November 19

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

Fri, 1353° / 36°0Overcast
MorningOvercast38°feels 38°
AfternoonOvercast53°feels 51°
EveningOvercast37°feels 37°
OvernightOvercast37°feels 37°
53 °Overcast

Dewey, Friday, 13 November

Overcast. High 53°, low 36°.

Pressure29.65 inHg
Wind4.6 mph SE
Humidity54%
Visibility6.2 mi
Dew point26°
Sat, 1447° / 31°0.02Light rain
MorningMostly clear36°feels 36°
AfternoonLight rain43°feels 40°
EveningMostly clear33°feels 33°
OvernightOvercast38°feels 35°
47 °Light rain

Dewey, Saturday, 14 November

Light rain. High 47°, low 31°.

Pressure29.77 inHg
Wind4 mph W
Humidity66%
Visibility6.2 mi
Dew point33°
Sun, 1548° / 31°0Partly cloudy
MorningPartly cloudy32°feels 32°
AfternoonOvercast48°feels 47°
EveningOvercast34°feels 34°
OvernightPartly cloudy31°feels 31°
48 °Partly cloudy

Dewey, Sunday, 15 November

Partly cloudy. High 48°, low 31°.

Pressure30.00 inHg
Wind3 mph S
Humidity69%
Visibility2.5 mi
Dew point27°
Mon, 1648° / 32°0.2Snow
MorningSnow35°feels 35°
AfternoonSnow44°feels 44°
EveningSnow37°feels 37°
OvernightOvercast32°feels 32°
48 °Snow

Dewey, Monday, 16 November

Snow. High 48°, low 32°.

Pressure29.94 inHg
Wind3 mph N
Humidity66%
Visibility—
Dew point33°
Tue, 1737° / 31°0.11Snow
MorningSnow33°feels 33°
AfternoonSnow35°feels 35°
EveningSnow35°feels 34°
OvernightSnow34°feels 31°
37 °Snow

Dewey, Tuesday, 17 November

Snow. High 37°, low 31°.

Pressure30.15 inHg
Wind3.2 mph SE
Humidity91%
Visibility—
Dew point32°
Wed, 1840° / 31°0.04Light snow
MorningLight snow37°feels 37°
AfternoonLight snow39°feels 39°
EveningLight snow33°feels 33°
OvernightLight snow33°feels 30°
40 °Light snow

Dewey, Wednesday, 18 November

Light snow. High 40°, low 31°.

Pressure29.74 inHg
Wind3.5 mph S
Humidity75%
Visibility—
Dew point33°
Thu, 1935° / 18°0.52Snow
MorningSnow30°feels 29°
AfternoonSnow34°feels 29°
EveningSnow28°feels 21°
OvernightSnow20°feels 14°
35 °Snow

Dewey, Thursday, 19 November

Snow. High 35°, low 18°.

Pressure29.80 inHg
Wind6.4 mph W
Humidity90%
Visibility—
Dew point31°
Fri, 2030° / 12°0.03Light snow
MorningLight snow17°feels 11°
AfternoonLight snow27°feels 24°
EveningLight snow24°feels 17°
OvernightLight snow21°feels 13°
30 °Light snow

Dewey, Friday, 20 November

Light snow. High 30°, low 12°.

Pressure30.03 inHg
Wind7 mph N
Humidity76%
Visibility—
Dew point19°
Sat, 2122° / 10°0.27Snow
MorningSnow20°feels 12°
AfternoonSnow21°feels 12°
EveningSnow18°feels 13°
OvernightSnow12°feels 11°
22 °Snow

Dewey, Saturday, 21 November

Snow. High 22°, low 10°.

Pressure30.21 inHg
Wind8.2 mph N
Humidity90%
Visibility—
Dew point18°

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.