Jonestown Weather Forecast

    • 59
    • 88

    Rain Showers

    • 53
    • 76

    Becoming Sunny

    • 57
    • 78

    Partly Sunny

    • 61
    • 82

    Rain Showers Likely

    • 63
    • 90

    Rain Showers

    • 58
    • 82

    Slight Chance Thunderstorms

    • 58
    • 83

    Mostly Sunny

Today 14 Jun Lebanon

Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds, large Hail, and frequent lightning. Hot with Highs in the lower 90s. Temperature falling into the mid 80s late. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 14 Jun Lebanon

Mostly cloudy. Showers with a chance of Thunderstorms this Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds. Lows in the upper 50s. Southwest Winds 10 to 15 Mph, becoming northwest after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jonestown Temperature Statistics

June Temperature

Muir Army Air Field / Indiantown (4.3 miles)

  • Lowest 2 June, 2026

    53.8 °F

  • Average June

    75.6 °F

  • Highest 12 June, 2026

    95 °F

Climate (2021–Present)

Muir Army Air Field / Indiantown (4.3 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    64 °F
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