Grassy Lake Weather Forecast

    • 75
    • 98

    Hot

    • 74
    • 99

    Hot

    • 75
    • 101

    Hot

    • 75
    • 100

    Slight Chance Thunderstorms

    • 74
    • 97

    Hot

    • 75
    • 99

    Hot

    • 75
    • 99

    Hot

Today 29 Jul Robertson

Sunny, hot with Highs in the upper 90s. South Winds around 5 Mph. Heat index Values up to 106.

Tonight 29 Jul Robertson

Partly cloudy. Lows in the mid 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lake Temperature Statistics

July Temperature

Hearne, Hearne Municipal Airport (25.5 miles)

  • Lowest 14 July, 2026

    71.6 °F

  • Average July

    84.7 °F

  • Highest 22 July, 2026

    105.8 °F

Climate (2021–2026)

Hearne, Hearne Municipal Airport (25.5 miles)

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  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    71.3 °F

  • Average High 2021–2026

    82.7 °F
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