Mesa Lake Weather Forecast
- 24
- 36
Snow
- 20
- 28
Snow Showers Likely
- 18
- 32
Mostly Sunny
- 23
- 36
Mostly Sunny
- 25
- 39
Mostly Sunny
Today 21 Oct Upper San Joaquin River
Partly sunny early in the Morning, then rain Showers and slight chance of Thunderstorms late in the morning. Rain Showers, snow Showers and slight chance of Thunderstorms in the afternoon. Snow may be heavy at Times late in the afternoon. Snow accumulation up to 2 Inches. Snow level above 8000 feet. Highs 39 to 53. Southeast Winds up to 10 Mph. Chance of precipitation near 100 percent.
Tonight 21 Oct Upper San Joaquin River
Rain Showers, snow Showers and slight chance of Thunderstorms in the Evening, then Snow, rain Showers and slight chance of Thunderstorms after midnight. Snow may be heavy at Times. Snow accumulation up to 4 Inches. Snow level above 8000 feet. Lows 26 to 38. Southeast Winds up to 5 Mph. Gusts up to 20 Mph in the evening. Chance of precipitation near 100 percent.
Mesa Lake Temperature Statistics
October Temperature
Bishop, Bishop Airport (21.1 miles)
Lowest 16 October, 2026
31.6 °FAverage October
64.8 °FHighest 1 October, 2026
93.7 °F
Climate (2021–2026)
Bishop, Bishop Airport (21.1 miles)
Average Low 2021–2026
40.8 °FAverage 2021–2026
59.7 °FAverage High 2021–2026
76.7 °F