Grenada Weather Forecast

    • 52
    • 86

    Becoming Sunny

    • 45
    • 77

    Mostly Sunny

    • 50
    • 84

    Sunny

    • 51
    • 88

    Mostly Sunny

    • 47
    • 79

    Slight Chance Thunderstorms

    • 46
    • 77

    Slight Chance Rain

Today 28 Aug Central Siskiyou County

Partly cloudy early this morning then becoming sunny. Highs in the lower to mid 80s. North Winds around 5 Mph shifting to the southwest 10 to 15 Mph this afternoon.

Tonight 28 Aug Central Siskiyou County

Clear. Lows in the lower to mid 50s. Northwest Winds 10 to 15 Mph decreasing to around 5 Mph after midnight.

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Grenada Temperature Statistics

August Temperature

Montague Siskiyou County Airport (9.3 miles)

  • Lowest 16 August, 2026

    47.6 °F

  • Average August

    74.8 °F

  • Highest 7 August, 2026

    104.6 °F

Climate (2021–2026)

Montague Siskiyou County Airport (9.3 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    69.1 °F
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