Rapjohn Lake Weather Forecast
- 45
- 59
Rain
- 41
- 54
Rain
- 38
- 60
Partly Sunny
- 38
- 65
Mostly Sunny
- 39
- 66
Mostly Sunny
- 42
- 65
Partly Sunny
- 41
- 64
Slight Chance Rain
Today 21 Apr Foothills and Valleys of Pierce and Southern King Counties
Mostly cloudy. A chance of rain in the Morning, then rain likely and a slight chance of Thunderstorms in the afternoon. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Highs near 60. Light wind.
Tonight 21 Apr Foothills and Valleys of Pierce and Southern King Counties
A chance of rain in the Evening, then rain likely in the late evening and early morning. Rain late in the night. Rainfall Amounts a half inch to one inch possible. Lows in the mid to upper 40s. Southwest wind around 10 Mph.
Rapjohn Lake Temperature Statistics
April Temperature
Fort Lewis / Gray U. S. Army Airfield (17.4 miles)
Lowest 8 April, 2026
30.4 °FAverage April
50.3 °FHighest 19 April, 2026
76.6 °F
Climate (2021–Present)
Fort Lewis / Gray U. S. Army Airfield (17.4 miles)
Average Low 2021–2026
42.8 °FAverage 2021–2026
52 °FAverage High 2021–2026
61.3 °F