How is the weather in Mammoth, CA?

At 12:25 PM on Wed, Sep 17, 2025 it is sunny and 75 degrees Fahrenheit, feeling like 75 degrees.

Mammoth, CA Weather Forecast and Current Conditions

75°F
Feels Like 75°F

Humidity 25% Dew Point 37°F Wind NE 5 MPH Gusts 17 Barometer 30.35 in.770.9 mm

Solar Rad 772 w/m2

Report from 0.4 miles ENE of central Mammoth at 12:25 PM Wed, Sep 17, 2025

Current Weather

75°F
Feels Like 75°F

Humidity 25% Dew Point 37°F Wind NE 5 MPH Gusts 17 Barometer 30.35 in.770.9 mm

Solar Rad 772 w/m2

Report from 0.4 miles ENE of central Mammoth at 12:25 PM Wed, Sep 17, 2025

Forecast at a Glance

WedSep 17

77°

46°

ThuSep 18

40%

70°

42°

FriSep 19

60%

65°

41°

SatSep 20

20%

70°

42°

SunSep 21

10%

73°

44°

MonSep 22

20%

74°

47°

TueSep 23

30%

72°

41°

This Date in Weather History

1987 - Thunderstorms produced large hail, damaging winds, and heavy rain in the northeastern U.S. Heavy rain in southwestern Pennsylvania forced evacuation of twenty homes along Four Mile Run Creek, near Darlington. Harrisburg PA established a record for the date with 2.11 inches of rain. A cold front in the central U.S. brought freezing temperatures to parts of Montana and Wyoming.

Mammoth 7 Day Weather Forecast Details

Wednesday Sep 17

Day: Mostly sunny, with a high near 77. East wind around 5 mph.

Night: Mostly cloudy, with a low around 46. Southeast wind 0 to 5 mph.

Thursday Sep 18

Day: A chance of rain showers after 11am. Mostly cloudy, with a high near 70. Southeast wind 0 to 10 mph. Chance of precipitation is 40%.

Night: A chance of rain showers. Mostly cloudy, with a low around 42. South wind 0 to 10 mph. Chance of precipitation is 50%.

Friday Sep 19

Day: A chance of rain showers before 11am, then showers and thunderstorms likely. Mostly cloudy, with a high near 65. South wind 0 to 5 mph. Chance of precipitation is 60%.

Night: A chance of rain showers before 11pm. Partly cloudy, with a low around 41. Southwest wind 0 to 5 mph. Chance of precipitation is 30%.

Saturday Sep 20

Day: A slight chance of rain showers between 11am and 5pm. Mostly sunny, with a high near 70.

Night: Partly cloudy, with a low around 42.

Sunday Sep 21

Day: Sunny, with a high near 73.

Night: Mostly clear, with a low around 44.

Monday Sep 22

Day: A slight chance of rain showers after 5pm. Mostly sunny, with a high near 74.

Night: A slight chance of rain showers. Partly cloudy, with a low around 47.

Tuesday Sep 23

Day: A chance of rain showers. Mostly sunny, with a high near 72.

Night: A slight chance of rain showers before 11pm. Partly cloudy, with a low around 41.

Sun & Moon Monthly

First Light 6:13 AM

Sunrise 6:40 AM

Sunset 7:01 PM

Last Light 7:27 PM

Moonrise 2:14 AM

Moonset 5:12 PM

Moon Phase

Campground Weather - Check Reports for 8800+ Locations

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Weather Near Mammoth

Contiguous United States Extremes

Tue's High Temperature
112 at 16 Miles Southwest Of Tecopa, CA

Wed's Low Temperature
22 at Peter Sinks, UT

Weather Folklore

Cumulus clouds in a clear blue sky, it will likely rain.

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