Cottage Grove Weather Forecast
- 72
- 88
Mostly Sunny
- 74
- 92
Rain Showers Likely
- 64
- 82
Thunderstorms Likely
- 60
- 78
Partly Sunny
- 64
- 80
Chance Rain Showers
- 64
- 81
Chance Thunderstorms
Today 3 Jul Washington
Sunny. Highs in the upper 80s. Southeast Winds up to 10 Mph.
Tonight 3 Jul Washington
Partly cloudy. Lows in the lower 70s. Southeast Winds 5 to 10 Mph.
Cottage Grove Temperature Statistics
July Temperature
South St. Paul Municipal-Richard E. Flemi (4.3 miles)
Lowest 1 July, 2025
64.8 °FAverage July
75.8 °FHighest 1 July, 2025
85.3 °F
Climate (2020–Present)
South St. Paul Municipal-Richard E. Flemi (4.3 miles)
Average Low 2020–2025
39.8 °FAverage 2020–2025
48.4 °FAverage High 2020–2025
56.9 °F