Cape Horn Weather Forecast
- 43
- 57
Mostly Cloudy
- 41
- 62
Decreasing Clouds
- 39
- 63
Mostly Sunny
- 40
- 66
Mostly Sunny
- 43
- 67
Partly Sunny
- 43
- 65
Partly Sunny
- 42
- 66
Mostly Sunny
Today 22 Apr Olympia and Southern Puget Sound
Breezy. Mostly cloudy until late afternoon then becoming mostly sunny. Rain likely in the Morning, then a chance of rain late in the morning. A slight chance of rain early in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the mid to upper 50s. Southwest wind 10 to 15 Mph increasing to 15 to 25 Mph in the afternoon.
Tonight 22 Apr Olympia and Southern Puget Sound
Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 40s. Southwest wind 10 to 15 Mph becoming south after midnight.
Cape Horn Temperature Statistics
April Temperature
Shelton, Shelton Sanderson Field (8.7 miles)
Lowest 8 April, 2026
28 °FAverage April
48.3 °FHighest 19 April, 2026
75.9 °F
Climate (2021–Present)
Shelton, Shelton Sanderson Field (8.7 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
51.2 °FAverage High 2021–2026
61.3 °F