Stronghold Weather Forecast

    • 45
    • 81

    Slight Chance Thunderstorms

    • 47
    • 83

    Mostly Sunny

    • 38
    • 76

    Chance Rain Showers

    • 34
    • 58

    Slight Chance Thunderstorms

    • 38
    • 63

    Slight Chance Rain Showers

    • 42
    • 70

    Chance Rain Showers

Today 23 May Northeast Siskiyou and Northwest Modoc Counties

Sunny until early Afternoon, then mostly cloudy with a 20 percent chance of Thunderstorms late this afternoon. Highs in the mid 70s to lower 80s. Southeast Winds around 5 Mph shifting to the west in the late morning and afternoon.

Tonight 23 May Northeast Siskiyou and Northwest Modoc Counties

Mostly cloudy with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 40s to lower 50s. West Winds 10 to 15 Mph shifting to the southwest around 5 Mph after midnight.

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Stronghold Temperature Statistics

May Temperature

Klamath Falls International Airport (23.6 miles)

  • Lowest 14 May, 2026

    26.7 °F

  • Average May

    54.6 °F

  • Highest 11 May, 2026

    84.7 °F

Climate (2021–Present)

Klamath Falls International Airport (23.6 miles)

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  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    63.6 °F
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