Shumway Weather Forecast
- 57
- 91
Partly Cloudy
- 56
- 91
Partly Sunny
- 48
- 80
Rain Showers Likely
- 50
- 80
Mostly Sunny
- 52
- 84
Mostly Sunny
- 54
- 88
Mostly Sunny
Today 17 Jun Lassen-Eastern Plumas-Eastern Sierra Counties
Sunny. Highs 90 to 100. Light Winds becoming west around 10 Mph in the afternoon.
Tonight 17 Jun Lassen-Eastern Plumas-Eastern Sierra Counties
Partly cloudy in the evening then clearing. Lows 50 to 60. Northwest Winds 10 to 15 Mph.
Shumway Temperature Statistics
June Temperature
Alturas (54.1 miles)
Lowest 10 June, 2026
33.7 °FAverage June
61.7 °FHighest 15 June, 2026
91.9 °F
Climate (2021–2026)
Alturas (54.1 miles)
Average Low 2021–2026
33.5 °FAverage 2021–2026
49.6 °FAverage High 2021–2026
65 °F