Heil Weather Forecast

    • 67
    • 94

    Slight Chance Thunderstorms

    • 68
    • 97

    Hot

    • 68
    • 99

    Chance Thunderstorms

    • 64
    • 90

    Chance Thunderstorms

    • 65
    • 90

    Chance Thunderstorms

    • 67
    • 93

    Mostly Sunny

Today 27 Jul Grant

Mostly sunny late in the Morning, then mostly cloudy with a chance of Showers and Thunderstorms in the afternoon. Areas of smoke. Highs in the mid 90s. East Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 27 Jul Grant

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Areas of smoke in the evening. Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heil Temperature Statistics

July Temperature

Glen Ullin Regional Airport (29.8 miles)

  • Lowest 18 July, 2026

    48.2 °F

  • Average July

    75 °F

  • Highest 12 July, 2026

    107.6 °F

Climate (2021–2026)

Glen Ullin Regional Airport (29.8 miles)

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  • Average Low 2021–2026

    30.2 °F

  • Average 2021–2026

    43.2 °F

  • Average High 2021–2026

    55.4 °F
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