Terrapin Lake Weather Forecast
- 48
- 70
Mostly Cloudy
- 56
- 79
Slight Chance Thunderstorms
- 61
- 86
Slight Chance Thunderstorms
- 61
- 87
Mostly Sunny
- 60
- 84
Chance Thunderstorms
- 59
- 82
Chance Rain Showers
Today 23 May Washington
Partly sunny. A 20 percent chance of rain Showers in the morning. Highs around 70. South Winds 5 to 10 Mph shifting to the southwest 10 to 15 Mph in the afternoon.
Tonight 23 May Washington
Cloudy with a 50 percent chance of rain Showers. Near steady temperature in the mid 50s. Southeast Winds 10 to 15 Mph.
Terrapin Lake Temperature Statistics
May Temperature
L O Simenstad Municipal Airport (10.6 miles)
Lowest 2 May, 2026
28.6 °FAverage May
54 °FHighest 15 May, 2026
86.9 °F
Climate (2021–Present)
L O Simenstad Municipal Airport (10.6 miles)
Average Low 2021–2026
37 °FAverage 2021–2026
47.3 °FAverage High 2021–2026
56.9 °F