Mammoth Weather Forecast
- 37
- 68
Mostly Sunny
- 35
- 70
Mostly Sunny
- 35
- 64
Partly Sunny
- 41
- 70
Partly Sunny
- 41
- 71
Partly Sunny
- 38
- 64
Mostly Cloudy
Today 19 Apr Northeast Siskiyou and Northwest Modoc Counties
Sunny. Highs in the mid 60s to lower 70s. Northeast Winds around 5 Mph shifting to the west this afternoon.
Tonight 19 Apr Northeast Siskiyou and Northwest Modoc Counties
Mostly clear in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. West Winds 10 to 15 Mph decreasing to around 5 Mph in the late evening and early Morning, then shifting to the south well after midnight.
Mammoth Temperature Statistics
April Temperature
Klamath Falls International Airport (34.2 miles)
Lowest 8 April, 2024
21.8 °FAverage April
42.8 °FHighest 2 April, 2024
72.6 °F
Climate (2019–Present)
Klamath Falls International Airport (34.2 miles)
Average Low 2019–2024
33.7 °FAverage 2019–2024
48.2 °FAverage High 2019–2024
62.5 °F