Mammoth Lakes weather in August: Mammoth Lakes, California: normal highs, lows, rain and records for August
Mammoth Lakes in August has a normal high of 77°F and a normal low of 47°F, a daily mean of 62°F, falling from 79°F on the 1st to 76°F by the 31st. The month brings 0.49 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 25°C and low of 9°C, 12 mm of precipitation in August.
- NOAA stationMammoth Lakes Ranger Station
- Station IDUSC00045280
- Location37.65°N 118.96°W
- Elevation7,804 ft (2,379 m)
- Population7,124
- Jan 41° 17°
- Feb 41° 18°
- Mar 46° 22°
- Apr 51° 27°
- May 60° 35°
- Jun 70° 42°
- Jul 78° 49°
- Aug 77° 47°
- Sep 71° 40°
- Oct 61° 30°
- Nov 49° 23°
- Dec 41° 17°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Mammoth Lakes in August?
The normal high is 77°F and the normal low 47°F, for a daily mean of 62.4°F. August is 1.0°F cooler than July and 6.9°F warmer than September. August is the 2nd warmest month of the year in Mammoth Lakes and the 10th wettest. Across the month the normal high falls 3°F, from 79°F on August 1 to 76°F on August 31. From one year to the next August's mean temperature typically moves about 2.4°F either way (NOAA's standard deviation), so roughly two Augusts in three average between 60°F and 65°F.
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| August 1 | 79°F | 49°F | – | – |
| August 8 | 78°F | 49°F | – | – |
| August 15 | 78°F | 48°F | – | – |
| August 22 | 77°F | 47°F | – | – |
| August 31 | 76°F | 45°F | – | – |
Every day of August: normal high, low and chance of precipitation (warmest afternoon August 1, coldest night August 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| August 1 | 79°F | 49°F | – | – | 14 h 10 min |
| August 2 | 79°F | 49°F | – | – | 14 h 10 min |
| August 3 | 79°F | 49°F | – | – | 14 h |
| August 4 | 78°F | 49°F | – | – | 14 h |
| August 5 | 78°F | 49°F | – | – | 14 h |
| August 6 | 78°F | 49°F | – | – | 14 h |
| August 7 | 78°F | 49°F | – | – | 14 h |
| August 8 | 78°F | 49°F | – | – | 13 h 50 min |
| August 9 | 78°F | 49°F | – | – | 13 h 50 min |
| August 10 | 78°F | 48°F | – | – | 13 h 50 min |
| August 11 | 78°F | 48°F | – | – | 13 h 50 min |
| August 12 | 78°F | 48°F | – | – | 13 h 50 min |
| August 13 | 78°F | 48°F | – | – | 13 h 40 min |
| August 14 | 78°F | 48°F | – | – | 13 h 40 min |
| August 15 | 78°F | 48°F | – | – | 13 h 40 min |
| August 16 | 78°F | 48°F | – | – | 13 h 40 min |
| August 17 | 78°F | 48°F | – | – | 13 h 40 min |
| August 18 | 77°F | 47°F | – | – | 13 h 30 min |
| August 19 | 77°F | 47°F | – | – | 13 h 30 min |
| August 20 | 77°F | 47°F | – | – | 13 h 30 min |
| August 21 | 77°F | 47°F | – | – | 13 h 30 min |
| August 22 | 77°F | 47°F | – | – | 13 h 20 min |
| August 23 | 77°F | 47°F | – | – | 13 h 20 min |
| August 24 | 77°F | 46°F | – | – | 13 h 20 min |
| August 25 | 77°F | 46°F | – | – | 13 h 20 min |
| August 26 | 76°F | 46°F | – | – | 13 h 20 min |
| August 27 | 76°F | 46°F | – | – | 13 h 10 min |
| August 28 | 76°F | 46°F | – | – | 13 h 10 min |
| August 29 | 76°F | 45°F | – | – | 13 h 10 min |
| August 30 | 76°F | 45°F | – | – | 13 h 10 min |
| August 31 | 76°F | 45°F | – | – | 13 h |
- Normal high
- 77°FAugust average
- Normal low
- 47°FAugust average
- Precipitation
- 0.49 inmonth total
- Daylight
- 14 h 10 min to 13 hAugust 1 to August 31
- Days at 70°F or more
- 29
- Days at 80°F or more
- 10
- Sunshine
- 92%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00045280; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Mammoth Lakes in August?
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00045280.
How does August in Mammoth Lakes compare across California?
Across the 219 places PlainClimate covers in California, August normal highs run from 63°F in Bodega to 109°F in Needles; Mammoth Lakes's is 77°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Mammoth Lakes in July78°F by day, 49°F at night
- Mammoth Lakes in September71°F by day, 40°F at night
- Mammoth Lakes through the yearEvery month, frost dates, records and recent years
- California in AugustThe statewide normal and the warmest and coolest places
- Needles: California's warmest Augustnormal high 109°F