Weather for Mammoth Lakes, California
Current Weather
Humidity: 14%
Feels Like: 79.1°F
Wind: SW 7.2 mph
Wind Gusts: 8.2 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0.4
Five Day Weather Forecast
Thu
H: 78°F
L: 46°F
Fri
H: 80°F
L: 51°F
Sat
H: 80°F
L: 55°F
Sun
H: 82°F
L: 55°F
Mon
H: 86°F
L: 55°F
Air Quality
Nitrogen Dioxide: 5.71 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 99 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 8:20 PM
Daylight: 14 hrs 37 mins
Moon Transit: 12:35 AM
Moonset: 5:10 AM
Moon Phase: Full
Moon Illumination: 99.8%
Best Times for Fishing or Hunting
Major Periods
12:05 AM - 2:35 AM8:32 AM - 11:02 AM
Minor Periods
8:18 PM - 9:48 PM4:40 AM - 6:10 AM
Action Rating: 5 out of 5
Heat Advisory issued July 10 at 4:03PM PDT until July 15 at 11:00PM PDT by NWS Hanford CA
Effective: Thu July 10, 2025, 4:03 PM
Expires: Thu July 10, 2025, 11:30 PM
* WHAT...High temperatures up to 105 expected. * WHERE...The San Joaquin Valley area of Central California and a portion of the Sierra Nevada Foothills. * WHEN...From 11 AM Friday to 11 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Heat Advisory issued July 10 at 4:03PM PDT until July 15 at 11:00PM PDT by NWS Hanford CA
Effective: Thu July 10, 2025, 4:03 PM
Expires: Thu July 10, 2025, 11:30 PM
* WHAT...High temperatures up to 105 expected. * WHERE...The San Joaquin Valley area of Central California and a portion of the Sierra Nevada Foothills. * WHEN...From 11 AM Friday to 11 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Heat Advisory issued July 10 at 1:16PM PDT until July 16 at 11:00AM PDT by NWS Reno NV
Effective: Thu July 10, 2025, 1:16 PM
Expires: Fri July 11, 2025, 4:00 PM
* WHAT...High temperatures of 95-105 degrees expected with overnight low temperatures in the upper 60s and lower 70s. Widespread Major HeatRisk with isolated areas of Extreme HeatRisk. * WHERE...In California, Surprise Valley California. In Nevada, Northern Washoe County, Western Nevada Basin and Range including Pyramid Lake, Greater Reno-Carson City-Minden Area, and Mineral and Southern Lyon Counties. * WHEN...From 11 AM Sunday to 11 AM PDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during heat events, particularly for those working or participating in outdoor activities.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Weather Forecast
Average Temperature: 62.1°F
Average Humidity: 30%
Wind: 11.9 mph
UV Index: 3.4
Air Quality
Nitrogen Dioxide: 2.69 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 117.44 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 8:20 PM
Daylight: 14 hrs 37 mins
Moon Transit: 12:35 AM
Moonset: 5:10 AM
Moon Phase: Full
Moon Illumination: 99.8%
Best Times for Fishing or Hunting
Major Periods
12:05 AM - 2:35 AM8:32 AM - 11:02 AM
Minor Periods
8:18 PM - 9:48 PM4:40 AM - 6:10 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 65.5°F
Average Humidity: 23%
Wind: 14.8 mph
UV Index: 3.4
Air Quality
Nitrogen Dioxide: 2.73 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 124.32 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 8:19 PM
Daylight: 14 hrs 36 mins
Moon Transit: 1:29 AM
Moonset: 6:16 AM
Moon Phase: Full
Moon Illumination: 97.4%
Best Times for Fishing or Hunting
Major Periods
12:59 AM - 3:29 AM9:26 AM - 11:56 AM
Minor Periods
8:56 PM - 10:26 PM5:46 AM - 7:16 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 67.3°F
Average Humidity: 28%
Wind: 15.9 mph
UV Index: 3.4
Air Quality
Nitrogen Dioxide: 2.52 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 124.56 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 8:19 PM
Daylight: 14 hrs 35 mins
Moon Transit: 2:21 AM
Moonset: 7:24 AM
Moon Phase: Full
Moon Illumination: 92.7%
Best Times for Fishing or Hunting
Major Periods
1:51 AM - 4:21 AM10:17 AM - 12:47 AM
Minor Periods
9:28 PM - 10:58 PM6:54 AM - 8:24 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 67.6°F
Average Humidity: 28%
Wind: 15.7 mph
UV Index: 3.4
Air Quality
Nitrogen Dioxide: 2.85 μg/m3
Sulphur Dioxide: 1.91 μg/m3
Ozone: 135.36 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 8:18 PM
Daylight: 14 hrs 34 mins
Moon Transit: 3:11 AM
Moonset: 8:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.7%
Best Times for Fishing or Hunting
Major Periods
2:41 AM - 5:11 AM11:06 AM - 1:36 PM
Minor Periods
9:57 PM - 11:27 PM8:04 AM - 9:34 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 69.3°F
Average Humidity: 20%
Wind: 17.9 mph
UV Index: 3.4
Air Quality
Nitrogen Dioxide: 3.86 μg/m3
Sulphur Dioxide: 1.72 μg/m3
Ozone: 122.54 μg/m3
Astronomical
Sun Transit: 1:01 PM
Sunset: 8:18 PM
Daylight: 14 hrs 32 mins
Moon Transit: 4:00 AM
Moonset: 9:42 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.9%
Best Times for Fishing or Hunting
Major Periods
3:30 AM - 6:00 AM11:53 AM - 2:23 PM
Minor Periods
10:22 PM - 11:52 PM9:12 AM - 10:42 AM
Action Rating: 3 out of 5