Keystone Lake Weather Forecast
- 27
- 50
Rain
- 22
- 33
Partly Sunny
- 37
- 44
Mostly Cloudy
- 30
- 50
Mostly Cloudy
- 29
- 41
Mostly Cloudy
- 39
- 45
Rain Likely
Today 31 Jan Armstrong
Rain. Highs in the upper 40s. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.
Tonight 31 Jan Armstrong
Considerable cloudiness with a 50 percent chance of rain. Lows in the mid 20s. West Winds 5 to 10 Mph, becoming north after midnight.
Keystone Lake Temperature Statistics
January Temperature
Indiana / Stewart Field (12.4 miles)
Lowest 22 January, 2025
-14.8 °FAverage January
21.1 °FHighest 1 January, 2025
44.6 °F
Climate (2020–Present)
Indiana / Stewart Field (12.4 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
42.8 °FAverage 2020–2025
52.2 °FAverage High 2020–2025
61.6 °F