Widewater Lake Weather Forecast
- 39
- 60
Increasing Clouds
- 37
- 54
Rain Showers Likely
- 37
- 57
Rain Showers Likely
- 39
- 63
Mostly Sunny
- 40
- 65
Mostly Sunny
- 42
- 65
Chance Rain Showers
Today 14 Sep Absaroka/Beartooth Mountains
Sunny. Patchy fog early in the morning. Highs in the lower 60s. West Winds 5 to 15 Mph.
Tonight 14 Sep Absaroka/Beartooth Mountains
Partly cloudy. A 20 percent chance of rain Showers after 3 am. Lows in the mid 30s. Southwest Winds 5 to 15 Mph.
Widewater Lake Temperature Statistics
September Temperature
Yellowstone Lake (44.7 miles)
Lowest 6 September, 2025
30.9 °FAverage September
51.8 °FHighest 3 September, 2025
75.9 °F
Climate (2020–Present)
Yellowstone Lake (44.7 miles)
Average Low 2020–2025
22.3 °FAverage 2020–2025
35.2 °FAverage High 2020–2025
48 °F