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As of 03:46 MDT

Weather in Mammoth, MT

19°Current weather

Mammoth, Saturday, 24 October, 03:46

Partly cloudy. Feels like 19°. High 37°, low 18°.

Pressure30.42 inHg
Wind2.5 mph S
Humidity93%
Visibility0.3 mi
Dew point18°

10-day forecast for Mammoth, MT: 18° to 45°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

43°
Best day: Wednesday, October 28
40° · 0.24 in
Worst day: Tuesday, October 27

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

Sun, 2537° / 24°0Clear
MorningClear24°feels 24°
AfternoonClear36°feels 36°
EveningPartly cloudy30°feels 27°
OvernightClear30°feels 30°
37 °Clear

Mammoth, Sunday, 25 October

Clear. High 37°, low 24°.

Pressure30.33 inHg
Wind2.5 mph NE
Humidity75%
Visibility6.2 mi
Dew point23°
Mon, 2645° / 28°0.16Rain
MorningOvercast29°feels 29°
AfternoonClear44°feels 44°
EveningLight rain35°feels 31°
OvernightOvercast28°feels 28°
45 °Rain

Mammoth, Monday, 26 October

Rain. High 45°, low 28°.

Pressure30.06 inHg
Wind2.3 mph N
Humidity71%
Visibility6.2 mi
Dew point28°
Tue, 2740° / 33°0.24Snow
MorningOvercast32°feels 25°
AfternoonPartly cloudy39°feels 32°
EveningPartly cloudy34°feels 27°
OvernightSnow34°feels 29°
40 °Snow

Mammoth, Tuesday, 27 October

Snow. High 40°, low 33°.

Pressure30.00 inHg
Wind10.9 mph SW
Humidity75%
Visibility6.2 mi
Dew point25°
Wed, 2843° / 26°0Clear
MorningClear32°feels 26°
AfternoonClear39°feels 36°
EveningClear34°feels 33°
OvernightMostly clear31°feels 24°
43 °Clear

Mammoth, Wednesday, 28 October

Clear. High 43°, low 26°.

Pressure30.00 inHg
Wind7.6 mph SW
Humidity68%
Visibility—
Dew point29°
Thu, 2941° / 27°0Overcast
MorningOvercast34°feels 34°
AfternoonOvercast40°feels 40°
EveningOvercast35°feels 35°
OvernightOvercast32°feels 28°
41 °Overcast

Mammoth, Thursday, 29 October

Overcast. High 41°, low 27°.

Pressure29.85 inHg
Wind5.3 mph S
Humidity68%
Visibility—
Dew point30°
Fri, 3040° / 28°0.01Light snow
MorningLight snow30°feels 26°
AfternoonLight snow36°feels 36°
EveningLight snow34°feels 34°
OvernightLight snow32°feels 31°
40 °Light snow

Mammoth, Friday, 30 October

Light snow. High 40°, low 28°.

Pressure29.97 inHg
Wind6.4 mph SW
Humidity61%
Visibility—
Dew point23°
Sat, 3141° / 28°0Overcast
MorningOvercast31°feels 24°
AfternoonOvercast38°feels 31°
EveningOvercast36°feels 30°
OvernightOvercast34°feels 27°
41 °Overcast

Mammoth, Saturday, 31 October

Overcast. High 41°, low 28°.

Pressure29.97 inHg
Wind13.6 mph SW
Humidity50%
Visibility—
Dew point20°
Sun, 0137° / 23°0Clear
MorningClear28°feels 22°
AfternoonClear33°feels 29°
EveningClear28°feels 25°
OvernightClear24°feels 22°
37 °Clear

Mammoth, Sunday, 1 November

Clear. High 37°, low 23°.

Pressure30.24 inHg
Wind8.3 mph NW
Humidity30%
Visibility—
Dew point5°
Mon, 0242° / 22°0Clear
MorningClear26°feels 22°
AfternoonClear36°feels 36°
EveningClear31°feels 28°
OvernightClear27°feels 22°
42 °Clear

Mammoth, Monday, 2 November

Clear. High 42°, low 22°.

Pressure30.45 inHg
Wind4.6 mph SW
Humidity25%
Visibility—
Dew point2°

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.