Heffner Lake Weather Forecast

    • 67
    • 94

    Partly Sunny

    • 68
    • 97

    Chance Thunderstorms

    • 63
    • 87

    Chance Thunderstorms

    • 61
    • 86

    Chance Rain Showers

    • 64
    • 85

    Mostly Sunny

    • 68
    • 95

    Chance Rain Showers

Today 28 Jul McHenry

Mostly sunny. Areas of fog in the morning. Patchy smoke. Highs in the lower 90s. South Winds around 5 Mph, becoming northwest in the afternoon.

Tonight 28 Jul McHenry

Increasing Clouds. Patchy fog late in the evening. Patchy smoke. Areas of fog after midnight. Lows in the mid 60s. Light and variable Winds, becoming southeast up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heffner Lake Temperature Statistics

July Temperature

RUGBY (25.5 miles)

  • Lowest 22 July, 2026

    50 °F

  • Average July

    71.3 °F

  • Highest 12 July, 2026

    93.2 °F

Climate (2021–2026)

RUGBY (25.5 miles)

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  • Average Low 2021–2026

    26.9 °F

  • Average 2021–2026

    37.6 °F

  • Average High 2021–2026

    47.9 °F
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