Shumway Weather Forecast
- 36
- 53
Increasing Clouds
- 36
- 47
Rain Likely
- 36
- 48
Rain
- 34
- 48
Rain
- 28
- 45
Rain Likely
- 30
- 43
Rain/Snow Likely
Today 18 Dec Lassen-Eastern Plumas-Eastern Sierra Counties
Partly cloudy with a chance of rain. Highs 51 to 61. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon.
Tonight 18 Dec Lassen-Eastern Plumas-Eastern Sierra Counties
Partly cloudy. Chance of rain after midnight. Lows 31 to 41. Southwest Winds 10 to 15 Mph with Gusts up to 35 Mph.
Shumway Temperature Statistics
December Temperature
Alturas (54.1 miles)
Lowest 1 December, 2025
15.1 °FAverage December
44 °FHighest 10 December, 2025
64 °F
Climate (2020–Present)
Alturas (54.1 miles)
Average Low 2020–2025
33.3 °FAverage 2020–2025
49.3 °FAverage High 2020–2025
64.4 °F