Callahan Weather Forecast

    • 52
    • 66

    Mostly Cloudy

    • 50
    • 70

    Chance Thunderstorms

    • 48
    • 61

    Chance Rain Showers

    • 50
    • 69

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

Today 2 May Western Siskiyou County

Mostly cloudy with a slight chance of Showers early this Morning, then mostly cloudy late this morning. Partly cloudy with a slight chance of Thunderstorms this afternoon. Highs in the mid 60s to mid 70s. East Winds 5 to 10 Mph shifting to the south 10 to 15 Mph this afternoon. Chance of precipitation 20 percent.

Tonight 2 May Western Siskiyou County

Mostly cloudy with a 10 percent chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 40s to lower 50s. South Winds 5 to 10 Mph shifting to the east after midnight.

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Callahan Temperature Statistics

May Temperature

Trinity Center (23.6 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Trinity Center (23.6 miles)

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  • Average Low 2021–2026

    41.6 °F
  • Average 2021–2026

    54 °F
  • Average High 2021–2026

    66.9 °F
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