Weather for Mammoth Lakes, California
Current Weather
56.3°F
Partly Cloudy
47.3°F
56.3°F
27%
SW 5.1 mph
10.8 mph
55.5°F
23.2°F
0 in
42%
6 mi
1019 mbar
0
Five Day Weather Forecast
Sun
H: 79°F
L: 55°F
Mon
H: 75°F
L: 52°F
Tue
H: 75°F
L: 53°F
Wed
H: 80°F
L: 51°F
Thu
H: 76°F
L: 53°F
Air Quality
AQI:
1 - Good
PM2.5:
2.3 μg/m3
PM10:
2.7 μg/m3
Carbon Monoxide: 89 μg/m3
Nitrogen Dioxide: 4 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 48 μg/m3
Nitrogen Dioxide: 4 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 48 μg/m3
Astronomical
Sunrise: 5:44 AM
Sun Transit: 1:01 PM
Sunset: 8:19 PM
Daylight: 14 hrs 35 mins
Sun Transit: 1:01 PM
Sunset: 8:19 PM
Daylight: 14 hrs 35 mins
Moonrise: 3:23 AM
Moon Transit: 11:20 AM
Moonset: 7:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%
Moon Transit: 11:20 AM
Moonset: 7:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%
Best Times for Fishing or Hunting
Major Periods
7:21 PM - 9:51 PM10:50 AM - 1:20 PM
Minor Periods
6:47 PM - 8:17 PM2:53 AM - 4:23 AM
Action Rating: 3 out of 5
Heat Advisory issued July 11 at 12:15PM PDT until July 12 at 8:00AM PDT by NWS Reno NV
Effective: Sat July 11, 2026, 12:15 PM
Expires: Sun July 12, 2026, 8:00 AM
* WHAT...High temperatures ranging from 99 to 106 degrees with warm overnight lows between 62 to 70 degrees. Widespread Moderate HeatRisk with areas of Major HeatRisk in lower valleys. * WHERE...Western Nevada Basin and Range including Pyramid Lake and Mineral and Southern Lyon Counties. * WHEN...Until 8 AM PDT Sunday. * IMPACTS...Heat-related illnesses will be more likely, especially for those spending extended periods outdoors, in poorly cooled indoor spaces, or who are sensitive to heat.
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.
Sunday, July 12, 2026
Weather Forecast
Partly Cloudy
79°F
54.7°F
66.4°F
24%
0 in
3%
0%
14.8 mph
10.5
Air Quality
AQI:
1 - Good
PM2.5:
2.92 μg/m3
PM10:
4.21 μg/m3
Carbon Monoxide: 95.58 μg/m3
Nitrogen Dioxide: 1.96 μg/m3
Sulphur Dioxide: 0.49 μg/m3
Ozone: 78.5 μg/m3
Nitrogen Dioxide: 1.96 μg/m3
Sulphur Dioxide: 0.49 μg/m3
Ozone: 78.5 μg/m3
Astronomical
Sunrise: 5:44 AM
Sun Transit: 1:01 PM
Sunset: 8:19 PM
Daylight: 14 hrs 35 mins
Sun Transit: 1:01 PM
Sunset: 8:19 PM
Daylight: 14 hrs 35 mins
Moonrise: 3:23 AM
Moon Transit: 11:20 AM
Moonset: 7:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%
Moon Transit: 11:20 AM
Moonset: 7:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%
Best Times for Fishing or Hunting
Major Periods
7:21 PM - 9:51 PM10:50 AM - 1:20 PM
Minor Periods
6:47 PM - 8:17 PM2:53 AM - 4:23 AM
Action Rating: 3 out of 5
Monday, July 13, 2026
Weather Forecast
Partly Cloudy
74.7°F
52°F
63.8°F
41%
0.02 in
36%
0%
8.9 mph
6.6
Air Quality
AQI:
1 - Good
PM2.5:
4.6 μg/m3
PM10:
6.83 μg/m3
Carbon Monoxide: 101.42 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 0.43 μg/m3
Ozone: 82.75 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 0.43 μg/m3
Ozone: 82.75 μg/m3
Astronomical
Sunrise: 5:45 AM
Sun Transit: 1:01 PM
Sunset: 8:18 PM
Daylight: 14 hrs 34 mins
Sun Transit: 1:01 PM
Sunset: 8:18 PM
Daylight: 14 hrs 34 mins
Moonrise: 4:33 AM
Moon Transit: 12:27 AM
Moonset: 8:14 PM
Moon Phase: New
Moon Illumination: 0.1%
Moon Transit: 12:27 AM
Moonset: 8:14 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
8:27 PM - 10:57 PM11:57 AM - 2:27 PM
Minor Periods
7:44 PM - 9:14 PM4:03 AM - 5:33 AM
Action Rating: 5 out of 5
Tuesday, July 14, 2026
Weather Forecast
Sunny
74.6°F
53.3°F
63°F
51%
0 in
17%
0%
7.4 mph
9.3
Air Quality
AQI:
1 - Good
PM2.5:
3.58 μg/m3
PM10:
6.07 μg/m3
Carbon Monoxide: 100.92 μg/m3
Nitrogen Dioxide: 2.28 μg/m3
Sulphur Dioxide: 0.21 μg/m3
Ozone: 78.79 μg/m3
Nitrogen Dioxide: 2.28 μg/m3
Sulphur Dioxide: 0.21 μg/m3
Ozone: 78.79 μg/m3
Astronomical
Sunrise: 5:45 AM
Sun Transit: 1:01 PM
Sunset: 8:18 PM
Daylight: 14 hrs 33 mins
Sun Transit: 1:01 PM
Sunset: 8:18 PM
Daylight: 14 hrs 33 mins
Moonrise: 5:50 AM
Moon Transit: 1:30 PM
Moonset: 9:00 PM
Moon Phase: New
Moon Illumination: 1.9%
Moon Transit: 1:30 PM
Moonset: 9:00 PM
Moon Phase: New
Moon Illumination: 1.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:00 PM - 3:30 PM
Minor Periods
8:30 PM - 10:00 PM5:20 AM - 6:50 AM
Action Rating: 5 out of 5
Wednesday, July 15, 2026
Weather Forecast
Sunny
80.2°F
50.9°F
64.4°F
43%
0 in
2%
0%
8.3 mph
12.1
Air Quality
AQI:
1 - Good
PM2.5:
4.55 μg/m3
PM10:
7.4 μg/m3
Carbon Monoxide: 101.3 μg/m3
Nitrogen Dioxide: 2.61 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 83 μg/m3
Nitrogen Dioxide: 2.61 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 83 μg/m3
Astronomical
Sunrise: 5:46 AM
Sun Transit: 1:01 PM
Sunset: 8:17 PM
Daylight: 14 hrs 31 mins
Sun Transit: 1:01 PM
Sunset: 8:17 PM
Daylight: 14 hrs 31 mins
Moonrise: 7:08 AM
Moon Transit: 2:28 PM
Moonset: 9:36 PM
Moon Phase: New
Moon Illumination: 0.2%
Moon Transit: 2:28 PM
Moonset: 9:36 PM
Moon Phase: New
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:58 PM - 4:28 PM
Minor Periods
9:06 PM - 10:36 PM6:38 AM - 8:08 AM
Action Rating: 3 out of 5
Thursday, July 16, 2026
Weather Forecast
Sunny
76.3°F
53.3°F
63.9°F
43%
0.04 in
36%
0%
10.7 mph
6
Air Quality
AQI:
1 - Good
PM2.5:
5.08 μg/m3
PM10:
6.8 μg/m3
Carbon Monoxide: 121.83 μg/m3
Nitrogen Dioxide: 5.33 μg/m3
Sulphur Dioxide: 0.48 μg/m3
Ozone: 63.17 μg/m3
Nitrogen Dioxide: 5.33 μg/m3
Sulphur Dioxide: 0.48 μg/m3
Ozone: 63.17 μg/m3
Astronomical
Sunrise: 5:47 AM
Sun Transit: 1:01 PM
Sunset: 8:17 PM
Daylight: 14 hrs 30 mins
Sun Transit: 1:01 PM
Sunset: 8:17 PM
Daylight: 14 hrs 30 mins
Moonrise: 8:24 AM
Moon Transit: 3:21 PM
Moonset: 10:06 PM
Moon Phase: New
Moon Illumination: 2.4%
Moon Transit: 3:21 PM
Moonset: 10:06 PM
Moon Phase: New
Moon Illumination: 2.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:51 PM - 5:21 PM
Minor Periods
9:36 PM - 11:06 PM7:54 AM - 9:24 AM
Action Rating: 3 out of 5
The times presented here are based upon the solunar theory, which is the idea that the movements of
fish and other animals are affected by the location of the sun and moon. The major periods are
believed to be the times of the greatest animal activity and occur when the moon is directly
overhead or underfoot (lunar transits). The minor periods also see increased activity and
occur when the moon is rising or setting. The strongest activity occurs during full or new moons,
and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.