Big Margaret Lake Weather Forecast
- 40
- 55
Chance Thunderstorms
- 43
- 57
Chance Rain
- 45
- 61
Mostly Sunny
- 45
- 63
Mostly Sunny
- 45
- 64
Mostly Sunny
- 44
- 64
Sunny
- 41
- 62
Sunny
Today 5 Jun Upper San Joaquin River
Mostly sunny early in the Morning, then chance of rain Showers and slight chance of Thunderstorms in the late morning and early afternoon. Partly sunny with slight chance of Thunderstorms late in the afternoon. Highs 52 to 68. South Winds up to 5 Mph shifting to the southwest 5 to 15 Mph in the afternoon. Chance of precipitation 40 percent.
Tonight 5 Jun Upper San Joaquin River
Mostly clear. Slight chance of Thunderstorms early in the Evening, then slight chance of rain late in the evening. Lows 37 to 49. West Winds up to 10 Mph with Gusts to around 25 Mph shifting to the east after midnight. Chance of precipitation 20 percent.
Big Margaret Lake Temperature Statistics
June Temperature
Mammoth Yosemite Airport (15.5 miles)
Lowest 3 June, 2025
39.2 °FAverage June
61.6 °FHighest 1 June, 2025
82.4 °F
Climate (2020–Present)
Mammoth Yosemite Airport (15.5 miles)
Average Low 2020–2025
29.8 °FAverage 2020–2025
46.4 °FAverage High 2020–2025
61.2 °F