Lebanon Weather Forecast

    • 56
    • 80

    Mostly Sunny

    • 58
    • 83

    Slight Chance Thunderstorms

    • 57
    • 80

    Slight Chance Thunderstorms

    • 58
    • 83

    Mostly Sunny

    • 59
    • 84

    Slight Chance Thunderstorms

    • 57
    • 83

    Slight Chance Thunderstorms

Today 5 Sep Four Corners/Upper Dolores River

Mostly sunny. Highs 75 to 85. West Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 5 Sep Four Corners/Upper Dolores River

Partly cloudy. Lows 45 to 55.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lebanon Temperature Statistics

September Temperature

Cortez-Montezuma County Airport (10.6 miles)

  • Lowest 1 September, 2026

    48.7 °F

  • Average September

    65.7 °F

  • Highest 3 September, 2026

    82 °F

Climate (2021–2026)

Cortez-Montezuma County Airport (10.6 miles)

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  • Average Low 2021–2026

    34.6 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    67.5 °F
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