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As of 21:23 MDT

Weather in Mammoth, WY

69°Current weather

Mammoth, Saturday, 8 August, 21:23

Overcast. Feels like 67°. High 84°, low 51°.

Pressure29.88 inHg
Wind11.6 mph SW
Humidity27%
Visibility6.2 mi
Dew point34°

10-day forecast for Mammoth, WY: 48° to 87°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

87°
Best day: Monday, August 10
73° · 0.11 in
Worst day: Friday, August 14

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

Sun, 0981° / 48°0Mostly clear
MorningClear55°feels 52°
AfternoonPartly cloudy79°feels 79°
EveningOvercast71°feels 68°
OvernightOvercast54°feels 52°
81 °Mostly clear

Mammoth, Sunday, 9 August

Mostly clear. High 81°, low 48°.

Pressure29.85 inHg
Wind11.8 mph W
Humidity12%
Visibility6.2 mi
Dew point23°
Mon, 1087° / 48°0Clear
MorningClear54°feels 50°
AfternoonPartly cloudy87°feels 83°
EveningOvercast74°feels 72°
OvernightMostly clear53°feels 50°
87 °Clear

Mammoth, Monday, 10 August

Clear. High 87°, low 48°.

Pressure29.83 inHg
Wind13.3 mph W
Humidity12%
Visibility6.2 mi
Dew point24°
Tue, 1185° / 50°0Clear
MorningClear59°feels 56°
AfternoonClear85°feels 82°
EveningMostly clear72°feels 70°
OvernightClear55°feels 51°
85 °Clear

Mammoth, Tuesday, 11 August

Clear. High 85°, low 50°.

Pressure29.91 inHg
Wind5.5 mph W
Humidity11%
Visibility6.2 mi
Dew point22°
Wed, 1282° / 52°0Overcast
MorningOvercast60°feels 57°
AfternoonOvercast80°feels 78°
EveningOvercast68°feels 66°
OvernightOvercast56°feels 52°
82 °Overcast

Mammoth, Wednesday, 12 August

Overcast. High 82°, low 52°.

Pressure29.85 inHg
Wind2.6 mph W
Humidity14%
Visibility6.2 mi
Dew point25°
Thu, 1382° / 51°0.01Light rain
MorningLight rain59°feels 58°
AfternoonLight rain80°feels 79°
EveningLight rain75°feels 73°
OvernightLight rain62°feels 60°
82 °Light rain

Mammoth, Thursday, 13 August

Light rain. High 82°, low 51°.

Pressure29.80 inHg
Wind7 mph W
Humidity16%
Visibility—
Dew point26°
Fri, 1473° / 54°0.11Light rain
MorningLight rain58°feels 56°
AfternoonLight rain63°feels 62°
EveningLight rain63°feels 62°
OvernightLight rain55°feels 54°
73 °Light rain

Mammoth, Friday, 14 August

Light rain. High 73°, low 54°.

Pressure30.06 inHg
Wind8.6 mph S
Humidity65%
Visibility—
Dew point50°
Sat, 1578° / 50°0.11Light rain
MorningLight rain58°feels 57°
AfternoonLight rain72°feels 71°
EveningLight rain55°feels 55°
OvernightLight rain54°feels 54°
78 °Light rain

Mammoth, Saturday, 15 August

Light rain. High 78°, low 50°.

Pressure30.06 inHg
Wind12.1 mph SW
Humidity32%
Visibility—
Dew point40°
Sun, 1679° / 49°0.02Light rain
MorningLight rain57°feels 56°
AfternoonLight rain77°feels 76°
EveningLight rain76°feels 75°
OvernightLight rain55°feels 54°
79 °Light rain

Mammoth, Sunday, 16 August

Light rain. High 79°, low 49°.

Pressure30.09 inHg
Wind7.2 mph W
Humidity30%
Visibility—
Dew point40°
Mon, 1781° / 50°0Overcast
MorningOvercast58°feels 57°
AfternoonOvercast80°feels 80°
EveningOvercast77°feels 77°
OvernightOvercast62°feels 60°
81 °Overcast

Mammoth, Monday, 17 August

Overcast. High 81°, low 50°.

Pressure30.06 inHg
Wind7.3 mph W
Humidity22%
Visibility—
Dew point34°

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, WY 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.