Somes Bar Weather Forecast
- 58
- 87
Increasing Clouds
- 59
- 84
Slight Chance Rain Showers
- 55
- 83
Mostly Sunny
- 57
- 85
Sunny
- 57
- 88
Mostly Sunny
- 54
- 78
Chance Rain Showers
Today 18 Sep Western Siskiyou County
Sunny in the Morning, then partly cloudy with a 10 percent chance of Thunderstorms in the afternoon. Highs in the mid 70s to mid 80s. Northeast Winds around 5 Mph shifting to the north late in the afternoon.
Tonight 18 Sep Western Siskiyou County
Partly cloudy with a slight chance of Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the mid 50s to lower 60s. Northwest Winds around 5 Mph shifting to the east late in the evening and overnight. Chance of precipitation 20 percent.
Somes Bar Temperature Statistics
September Temperature
Arcata / Eureka, Arcata Airport (42.9 miles)
Lowest 8 September, 2025
51.1 °FAverage September
58.9 °FHighest 8 September, 2025
70 °F
Climate (2020–Present)
Arcata / Eureka, Arcata Airport (42.9 miles)
Average Low 2020–2025
45.3 °FAverage 2020–2025
52.1 °FAverage High 2020–2025
59.3 °F