Lewistown Weather Forecast

    • 50
    • 63

    Chance Rain Showers

    • 49
    • 76

    Partly Sunny

    • 53
    • 78

    Mostly Sunny

    • 53
    • 80

    Chance Thunderstorms

    • 51
    • 72

    Chance Rain Showers

    • 49
    • 67

    Chance Rain Showers

    • 50
    • 71

    Chance Rain Showers

Today 24 May Fergus

Mostly clear. Lows 50 to 55. West Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewistown Temperature Statistics

May Temperature

Lewistown, Lewistown Municipal Airport (1.2 miles)

  • Lowest 1 May, 2018

    30 °F
  • Average May

    53.1 °F
  • Highest 15 May, 2018

    77 °F

Climate (2010–Present)

Lewistown, Lewistown Municipal Airport (1.2 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    32.1 °F
  • Average 2010–Present

    43.8 °F
  • Average High 2010–Present

    54.9 °F
Get an account to remove ads