Cape Horn Weather Forecast
- 50
- 62
Rain
- 43
- 60
Rain
- 44
- 64
Mostly Cloudy
- 45
- 64
Partly Sunny
- 48
- 64
Slight Chance Rain
- 49
- 64
Chance Rain
Today 24 Sep Olympia and Southern Puget Sound
Mostly cloudy. A slight chance of rain early in the afternoon. A chance of rain late in the afternoon. Highs in the upper 50s to mid 60s. Light wind.
Tonight 24 Sep Olympia and Southern Puget Sound
Rain likely in the Evening, then rain in the late evening and early morning. Showers in the morning. Rainfall Amounts a quarter to a half inch possible. Lows near 50. Light wind.
Cape Horn Temperature Statistics
September Temperature
Shelton, Shelton Sanderson Field (8.7 miles)
Lowest 16 September, 2026
41 °FAverage September
58.9 °FHighest 9 September, 2026
82.9 °F
Climate (2021–2026)
Shelton, Shelton Sanderson Field (8.7 miles)
Average Low 2021–2026
41.8 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
61.2 °F