Sunfish Lake Park Weather Forecast
- 62
- 81
Rain Showers Likely
- 60
- 79
Partly Sunny
- 56
- 78
Mostly Sunny
- 58
- 78
Partly Sunny
- 63
- 81
Slight Chance Thunderstorms
- 63
- 83
Mostly Sunny
Today 20 Aug Washington
Sunny then becoming mostly sunny late in the morning then becoming mostly cloudy then becoming mostly sunny late in the afternoon. A 20 percent chance of Thunderstorms late in the afternoon. Highs in the lower 80s. South Winds up to 10 Mph shifting to the southwest in the afternoon.
Tonight 20 Aug Washington
Mostly cloudy with a 50 percent chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 60s. Southwest Winds up to 10 Mph.
Sunfish Lake Park Temperature Statistics
August Temperature
Lake Elmo Airport (2.5 miles)
Lowest 8 August, 2026
51.8 °FAverage August
70.7 °FHighest 12 August, 2026
86 °F
Climate (2021–2026)
Lake Elmo Airport (2.5 miles)
Average Low 2021–2026
36.6 °FAverage 2021–2026
46.1 °FAverage High 2021–2026
55.2 °F