Delta Lake Weather Forecast
- 53
- 88
Decreasing Clouds
- 48
- 76
Rain Showers
- 46
- 77
Mostly Sunny
- 49
- 81
Sunny
- 52
- 86
Sunny
- 51
- 87
Sunny
- 50
- 86
Sunny
Today 18 Jun Modoc County
Mostly cloudy until early Afternoon, then sunny with a slight chance of Thunderstorms late this afternoon. Highs in the mid 80s to mid 90s. East Winds around 5 Mph shifting to the southwest in the late morning and early Afternoon, then shifting to the west late this afternoon.
Tonight 18 Jun Modoc County
Mostly clear with isolated Thunderstorms early this Evening, then mostly clear late this evening and overnight. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.
Delta Lake Temperature Statistics
June Temperature
Alturas (16.2 miles)
Lowest 10 June, 2026
33.7 °FAverage June
62.8 °FHighest 16 June, 2026
93.9 °F
Climate (2021–2026)
Alturas (16.2 miles)
Average Low 2021–2026
33.5 °FAverage 2021–2026
49.6 °FAverage High 2021–2026
65 °F