Dalton Weather Forecast

    • 42
    • 72

    Sunny

    • 44
    • 76

    Mostly Sunny

    • 45
    • 80

    Partly Sunny

    • 45
    • 80

    Mostly Sunny

    • 43
    • 79

    Mostly Sunny

    • 45
    • 79

    Partly Sunny

Today 18 Sep Northeast Siskiyou and Northwest Modoc Counties

Partly cloudy early this morning then becoming sunny. Highs in the lower to mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 18 Sep Northeast Siskiyou and Northwest Modoc Counties

Clear. Lows in the lower to mid 40s. West Winds 5 to 10 Mph.

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Dalton Temperature Statistics

September Temperature

Klamath Falls International Airport (21.1 miles)

  • Lowest 7 September, 2026

    31.6 °F

  • Average September

    54.3 °F

  • Highest 10 September, 2026

    86.6 °F

Climate (2021–2026)

Klamath Falls International Airport (21.1 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    63.3 °F
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