Fontana Weather Forecast

    • 34
    • 49

    Mostly Cloudy

    • 30
    • 53

    Partly Sunny

    • 31
    • 58

    Mostly Sunny

    • 33
    • 62

    Mostly Sunny

    • 37
    • 63

    Mostly Sunny

    • 39
    • 65

    Mostly Sunny

    • 41
    • 64

    Partly Sunny

Today 15 Nov Lebanon

Mostly sunny. Highs in the mid 60s.

Tonight 15 Nov Lebanon

Mostly cloudy. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fontana Temperature Statistics

November Temperature

Muir Army Air Field / Indiantown (11.2 miles)

  • Lowest 11 November, 2026

    35.8 °F

  • Average November

    54.4 °F

  • Highest 4 November, 2026

    75.4 °F

Climate (2021–2026)

Muir Army Air Field / Indiantown (11.2 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.1 °F
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