Terrapin Lake Weather Forecast
- 57
- 78
Partly Sunny
- 61
- 82
Chance Rain Showers
- 54
- 76
Partly Sunny
- 55
- 77
Partly Sunny
- 60
- 80
Chance Rain Showers
- 60
- 81
Chance Rain Showers
- 58
- 77
Mostly Sunny
Today 16 Aug Washington
Mostly sunny. Near steady temperature in the upper 70s. Northwest Winds 5 to 15 Mph.
Tonight 16 Aug Washington
Mostly clear. Lows in the upper 50s. North Winds up to 5 Mph early in the evening becoming light.
Terrapin Lake Temperature Statistics
August Temperature
L O Simenstad Municipal Airport (10.6 miles)
Lowest 6 August, 2026
54.1 °FAverage August
73.5 °FHighest 12 August, 2026
88.2 °F
Climate (2021–2026)
L O Simenstad Municipal Airport (10.6 miles)
Average Low 2021–2026
37.2 °FAverage 2021–2026
47.4 °FAverage High 2021–2026
57 °F