Lyman Weather Forecast

    • 42
    • 69

    Rain Showers

    • 37
    • 63

    Thunderstorms

    • 37
    • 67

    Mostly Sunny

    • 41
    • 70

    Partly Sunny

    • 39
    • 70

    Chance Rain Showers

    • 40
    • 73

    Mostly Sunny

Today 18 Sep Southwest Wyoming

Rain Showers likely and a slight chance of Thunderstorms in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 70 percent.

Tonight 18 Sep Southwest Wyoming

Rain Showers likely and a chance of Thunderstorms in the Evening, then a chance of rain Showers and a slight chance of Thunderstorms after midnight. Mostly cloudy. Lows around 40. Chance of precipitation 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lyman Temperature Statistics

September Temperature

KEMMERER (36.7 miles)

  • Lowest 15 September, 2026

    33.8 °F

  • Average September

    58.9 °F

  • Highest 5 September, 2026

    78.8 °F

Climate (2021–2026)

KEMMERER (36.7 miles)

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  • Average Low 2021–2026

    30.7 °F

  • Average 2021–2026

    42.5 °F

  • Average High 2021–2026

    54.3 °F
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