Lewistown Heights Weather Forecast

    • 38
    • 63

    Chance Thunderstorms

    • 43
    • 67

    Partly Sunny

    • 46
    • 72

    Partly Sunny

    • 50
    • 78

    Chance Thunderstorms

    • 47
    • 81

    Rain Showers Likely

    • 41
    • 67

    Rain Showers Likely

Today 22 Jun Fergus County below 4500ft

Partly sunny. Chance of rain Showers and slight chance of Thunderstorms in the Morning, then chance of Thunderstorms in the afternoon. Highs in the mid 60s. Northwest Winds 5 to 15 Mph. Chance of precipitation 50 percent.

Tonight 22 Jun Fergus County below 4500ft

Cooler. Partly cloudy. Rain Showers likely and chance of Thunderstorms. Patchy fog early in the morning. Highs in the lower 60s. Lows 41 to 54. West Winds up to 15 Mph. Chance of precipitation 70 percent.

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Lewistown Heights Temperature Statistics

June Temperature

Lewistown, Lewistown Municipal Airport (1.9 miles)

  • Lowest 14 June, 2026

    36.6 °F
  • Average June

    53.5 °F
  • Highest 5 June, 2026

    78.7 °F

Climate (2021–2026)

Lewistown, Lewistown Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    32.6 °F
  • Average 2021–2026

    44.9 °F
  • Average High 2021–2026

    57 °F
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