EN
English Español

As of 18:27 MDT

Weather in Mammoth, MT

77°Current weather

Mammoth, Saturday, 8 August, 18:27

Clear. Feels like 75°. High 78°, low 46°.

Pressure29.77 inHg
Wind13.6 mph NW
Humidity18%
Visibility6.2 mi
Dew point29°

10-day forecast for Mammoth, MT: 43° to 84°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

84°
Best day: Monday, August 10
75°
Worst day: Saturday, August 15

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

Sun, 0976° / 46°0Clear
MorningClear52°feels 47°
AfternoonMostly clear73°feels 70°
EveningMostly clear66°feels 63°
OvernightMostly clear51°feels 47°
76 °Clear

Mammoth, Sunday, 9 August

Clear. High 76°, low 46°.

Pressure29.88 inHg
Wind5.3 mph N
Humidity13%
Visibility6.2 mi
Dew point23°
Mon, 1084° / 43°0Clear
MorningClear59°feels 57°
AfternoonClear83°feels 81°
EveningClear73°feels 70°
OvernightClear48°feels 48°
84 °Clear

Mammoth, Monday, 10 August

Clear. High 84°, low 43°.

Pressure29.83 inHg
Wind5.8 mph W
Humidity11%
Visibility6.2 mi
Dew point21°
Tue, 1183° / 52°0Clear
MorningClear61°feels 57°
AfternoonClear79°feels 79°
EveningClear70°feels 68°
OvernightClear55°feels 51°
83 °Clear

Mammoth, Tuesday, 11 August

Clear. High 83°, low 52°.

Pressure29.94 inHg
Wind4.1 mph NW
Humidity12%
Visibility6.2 mi
Dew point22°
Wed, 1281° / 52°0Light rain
MorningClear60°feels 57°
AfternoonClear80°feels 78°
EveningLight rain77°feels 76°
OvernightPartly cloudy55°feels 52°
81 °Light rain

Mammoth, Wednesday, 12 August

Light rain. High 81°, low 52°.

Pressure29.83 inHg
Wind4 mph N
Humidity15%
Visibility6.2 mi
Dew point27°
Thu, 1384° / 49°0Light rain
MorningLight rain56°feels 56°
AfternoonLight rain75°feels 73°
EveningLight rain73°feels 71°
OvernightLight rain59°feels 57°
84 °Light rain

Mammoth, Thursday, 13 August

Light rain. High 84°, low 49°.

Pressure29.83 inHg
Wind8.4 mph SW
Humidity20%
Visibility—
Dew point28°
Fri, 1482° / 59°0Overcast
MorningOvercast65°feels 62°
AfternoonOvercast77°feels 75°
EveningOvercast75°feels 73°
OvernightOvercast61°feels 59°
82 °Overcast

Mammoth, Friday, 14 August

Overcast. High 82°, low 59°.

Pressure29.85 inHg
Wind10.4 mph SW
Humidity18%
Visibility—
Dew point28°
Sat, 1575° / 52°0.01Light rain
MorningLight rain59°feels 57°
AfternoonLight rain67°feels 65°
EveningLight rain56°feels 55°
OvernightLight rain52°feels 51°
75 °Light rain

Mammoth, Saturday, 15 August

Light rain. High 75°, low 52°.

Pressure30.00 inHg
Wind7.7 mph NW
Humidity33%
Visibility—
Dew point37°
Sun, 1676° / 49°0Clear
MorningClear56°feels 55°
AfternoonClear73°feels 71°
EveningClear68°feels 66°
OvernightClear58°feels 56°
76 °Clear

Mammoth, Sunday, 16 August

Clear. High 76°, low 49°.

Pressure30.03 inHg
Wind11.5 mph S
Humidity22%
Visibility—
Dew point30°
Mon, 1782° / 55°0Overcast
MorningOvercast61°feels 58°
AfternoonOvercast77°feels 75°
EveningOvercast78°feels 76°
OvernightOvercast64°feels 61°
82 °Overcast

Mammoth, Monday, 17 August

Overcast. High 82°, low 55°.

Pressure30.03 inHg
Wind7.5 mph NW
Humidity14%
Visibility—
Dew point21°

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.