Grinnell Lake Weather Forecast
- 43
- 62
Windy
- 46
- 74
Partly Sunny
- 49
- 74
Mostly Sunny
- 50
- 77
Mostly Sunny
- 50
- 80
Partly Sunny
- 49
- 78
Mostly Sunny
- 53
- 81
Mostly Sunny
Today 29 Jun Shirley Basin
Sunny and very windy. Highs in the mid 60s. West Winds 30 to 35 Mph with Gusts up to 50 Mph.
Tonight 29 Jun Shirley Basin
Mostly clear and windy. Lows around 40. West Winds 20 to 30 Mph with Gusts up to 50 Mph, becoming southwest 5 to 10 Mph with Gusts up to 20 Mph after midnight.
Grinnell Lake Temperature Statistics
June Temperature
Elk Mountain AWOS (34.8 miles)
Lowest
–Average June
–Highest
–
Climate (2021–2025)
Elk Mountain AWOS (34.8 miles)
Average Low 2021–2025
35.6 °FAverage 2021–2025
46.3 °FAverage High 2021–2025
56.9 °F