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As of 15:05 MST

Weather in Mammoth, MT

51°Current weather

Mammoth, Wednesday, 11 November, 15:05

Partly cloudy. Feels like 48°. High 51°, low 32°.

Pressure30.18 inHg
Wind5.5 mph SW
Humidity38%
Visibility6.2 mi
Dew point27°

10-day forecast for Mammoth, MT: 18° to 55°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

55°
Best day: Friday, November 13
26° · 0.34 in
Worst day: Friday, November 20

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

Thu, 1252° / 35°0Overcast
MorningOvercast38°feels 38°
AfternoonOvercast52°feels 49°
EveningOvercast38°feels 38°
OvernightOvercast36°feels 33°
52 °Overcast

Mammoth, Thursday, 12 November

Overcast. High 52°, low 35°.

Pressure30.00 inHg
Wind1.8 mph W
Humidity40%
Visibility6.2 mi
Dew point28°
Fri, 1355° / 34°0Overcast
MorningOvercast39°feels 39°
AfternoonOvercast55°feels 52°
EveningOvercast40°feels 40°
OvernightOvercast34°feels 34°
55 °Overcast

Mammoth, Friday, 13 November

Overcast. High 55°, low 34°.

Pressure29.65 inHg
Wind2.1 mph SW
Humidity42%
Visibility6.2 mi
Dew point27°
Sat, 1451° / 37°0.01Light rain
MorningMostly clear37°feels 37°
AfternoonPartly cloudy51°feels 48°
EveningPartly cloudy39°feels 39°
OvernightOvercast38°feels 38°
51 °Light rain

Mammoth, Saturday, 14 November

Light rain. High 51°, low 37°.

Pressure29.68 inHg
Wind6 mph W
Humidity50%
Visibility6.2 mi
Dew point32°
Sun, 1549° / 34°0Clear
MorningClear34°feels 30°
AfternoonPartly cloudy49°feels 47°
EveningClear40°feels 38°
OvernightOvercast36°feels 36°
49 °Clear

Mammoth, Sunday, 15 November

Clear. High 49°, low 34°.

Pressure29.94 inHg
Wind4.2 mph SW
Humidity56%
Visibility6.2 mi
Dew point27°
Mon, 1644° / 33°0.14Light rain
MorningLight rain36°feels 35°
AfternoonLight rain43°feels 43°
EveningLight rain39°feels 39°
OvernightLight rain37°feels 34°
44 °Light rain

Mammoth, Monday, 16 November

Light rain. High 44°, low 33°.

Pressure29.91 inHg
Wind3.6 mph S
Humidity61%
Visibility—
Dew point30°
Tue, 1738° / 32°0.05Snow
MorningSnow34°feels 30°
AfternoonSnow35°feels 32°
EveningSnow34°feels 34°
OvernightSnow32°feels 32°
38 °Snow

Mammoth, Tuesday, 17 November

Snow. High 38°, low 32°.

Pressure29.97 inHg
Wind4.9 mph W
Humidity86%
Visibility—
Dew point31°
Wed, 1832° / 30°0.14Snow
MorningSnow31°feels 31°
AfternoonSnow31°feels 31°
EveningSnow31°feels 31°
OvernightSnow30°feels 30°
32 °Snow

Mammoth, Wednesday, 18 November

Snow. High 32°, low 30°.

Pressure29.88 inHg
Wind2.6 mph NE
Humidity94%
Visibility—
Dew point29°
Thu, 1929° / 26°0.31Snow
MorningSnow28°feels 28°
AfternoonSnow28°feels 25°
EveningSnow27°feels 23°
OvernightSnow26°feels 21°
29 °Snow

Mammoth, Thursday, 19 November

Snow. High 29°, low 26°.

Pressure29.91 inHg
Wind5 mph NE
Humidity98%
Visibility—
Dew point28°
Fri, 2026° / 18°0.34Snow
MorningSnow23°feels 16°
AfternoonSnow25°feels 17°
EveningSnow23°feels 16°
OvernightSnow19°feels 13°
26 °Snow

Mammoth, Friday, 20 November

Snow. High 26°, low 18°.

Pressure30.18 inHg
Wind6.5 mph NE
Humidity93%
Visibility—
Dew point23°

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.