Colby Lake Weather Forecast
- 67
- 84
Partly Sunny
- 68
- 87
Partly Sunny
- 66
- 85
Slight Chance Thunderstorms
- 65
- 87
Partly Sunny
- 62
- 79
Chance Thunderstorms
- 57
- 75
Chance Rain Showers
Today 13 Sep Washington
Mostly sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.
Tonight 13 Sep Washington
Partly cloudy. Lows in the mid 60s. East Winds 5 to 10 Mph.
Colby Lake Temperature Statistics
September Temperature
South St. Paul Municipal-Richard E. Flemi (6.2 miles)
Lowest 7 September, 2025
43.5 °FAverage September
60.1 °FHighest 1 September, 2025
78.8 °F
Climate (2020–Present)
South St. Paul Municipal-Richard E. Flemi (6.2 miles)
Average Low 2020–2025
39.8 °FAverage 2020–2025
48.4 °FAverage High 2020–2025
56.9 °F