Heil Weather Forecast

    • 51
    • 59

    Rain Showers Likely

    • 48
    • 62

    Slight Chance Rain Showers

    • 51
    • 72

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

    • 50
    • 70

    Partly Sunny

    • 50
    • 73

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

Today 18 Sep Grant

Showers likely. Highs around 60. North Winds 10 to 15 Mph. Chance of rain 60 percent.

Tonight 18 Sep Grant

Cloudy with a 40 percent chance of Showers. Lows around 50. North Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Heil Temperature Statistics

September Temperature

Glen Ullin Regional Airport (29.8 miles)

  • Lowest 6 September, 2025

    28.4 °F

  • Average September

    62.5 °F

  • Highest 12 September, 2025

    89.6 °F

Climate (2020–Present)

Glen Ullin Regional Airport (29.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    30 °F

  • Average 2020–2025

    43.3 °F

  • Average High 2020–2025

    55.6 °F
Get WillyWeather+ to remove ads