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As of 13:31 MDT

Weather in Mammoth, MT

31°Current weather

Mammoth, Monday, 26 October, 13:31

Overcast. Feels like 31°. High 32°, low 18°.

Pressure29.97 inHg
Wind2.5 mph N
Humidity73%
Visibility6.2 mi
Dew point24°

10-day forecast for Mammoth, MT: 18° to 45°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

44°
Best day: Thursday, October 29
32° · 0.2 in
Worst day: Monday, October 26

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

Tue, 2731° / 20°0Light snow
MorningOvercast20°feels 10°
AfternoonPartly cloudy31°feels 21°
EveningLight snow27°feels 20°
OvernightOvercast24°feels 16°
31 °Light snow

Mammoth, Tuesday, 27 October

Light snow. High 31°, low 20°.

Pressure29.94 inHg
Wind11.7 mph SW
Humidity71%
Visibility6.2 mi
Dew point23°
Wed, 2844° / 22°0Clear
MorningClear31°feels 24°
AfternoonClear43°feels 39°
EveningPartly cloudy30°feels 25°
OvernightClear32°feels 26°
44 °Clear

Mammoth, Wednesday, 28 October

Clear. High 44°, low 22°.

Pressure29.97 inHg
Wind7.7 mph SW
Humidity65%
Visibility6.2 mi
Dew point21°
Thu, 2944° / 29°0Partly cloudy
MorningOvercast29°feels 26°
AfternoonPartly cloudy44°feels 44°
EveningOvercast33°feels 33°
OvernightOvercast31°feels 26°
44 °Partly cloudy

Mammoth, Thursday, 29 October

Partly cloudy. High 44°, low 29°.

Pressure30.06 inHg
Wind1.8 mph N
Humidity66%
Visibility6.2 mi
Dew point24°
Fri, 3041° / 31°0.16Snow
MorningLight snow32°feels 32°
AfternoonSnow35°feels 35°
EveningSnow36°feels 36°
OvernightOvercast31°feels 31°
41 °Snow

Mammoth, Friday, 30 October

Snow. High 41°, low 31°.

Pressure30.03 inHg
Wind2.1 mph N
Humidity89%
Visibility6.2 mi
Dew point31°
Sat, 3145° / 34°0.01Light rain
MorningLight rain37°feels 37°
AfternoonLight rain42°feels 42°
EveningLight rain38°feels 38°
OvernightLight rain35°feels 35°
45 °Light rain

Mammoth, Saturday, 31 October

Light rain. High 45°, low 34°.

Pressure29.91 inHg
Wind2.7 mph N
Humidity73%
Visibility—
Dew point33°
Sun, 0134° / 25°0.04Light snow
MorningLight snow29°feels 23°
AfternoonLight snow32°feels 26°
EveningLight snow27°feels 27°
OvernightLight snow26°feels 24°
34 °Light snow

Mammoth, Sunday, 1 November

Light snow. High 34°, low 25°.

Pressure29.94 inHg
Wind8.6 mph SW
Humidity40%
Visibility—
Dew point11°
Mon, 0232° / 18°0.03Light snow
MorningLight snow21°feels 12°
AfternoonLight snow28°feels 18°
EveningLight snow26°feels 19°
OvernightLight snow23°feels 14°
32 °Light snow

Mammoth, Monday, 2 November

Light snow. High 32°, low 18°.

Pressure30.18 inHg
Wind11.4 mph SW
Humidity49%
Visibility—
Dew point10°
Tue, 0335° / 22°0Light snow
MorningLight snow25°feels 20°
AfternoonLight snow33°feels 32°
EveningLight snow31°feels 25°
OvernightLight snow29°feels 23°
35 °Light snow

Mammoth, Tuesday, 3 November

Light snow. High 35°, low 22°.

Pressure29.94 inHg
Wind6.4 mph SW
Humidity44%
Visibility—
Dew point12°
Wed, 0442° / 30°0.03Light snow
MorningLight snow32°feels 24°
AfternoonLight snow37°feels 29°
EveningLight snow37°feels 28°
OvernightLight snow31°feels 23°
42 °Light snow

Mammoth, Wednesday, 4 November

Light snow. High 42°, low 30°.

Pressure29.74 inHg
Wind16.9 mph SW
Humidity61%
Visibility—
Dew point24°

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 Mammoth, 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.