Machesney Park Weather Forecast

    • 57
    • 80

    Decreasing Clouds

    • 59
    • 80

    Increasing Clouds

    • 60
    • 81

    Rain Showers Likely

    • 57
    • 80

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

    • 59
    • 78

    Partly Sunny

    • 62
    • 81

    Slight Chance Thunderstorms

Today 19 Aug Winnebago

Mostly cloudy. Temperatures around 80. Northeast Winds around 5 Mph.

Tonight 19 Aug Winnebago

Partly cloudy in the evening then clearing. Patchy fog after midnight. Areas of fog late. Lows in the upper 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Machesney Park Temperature Statistics

August Temperature

Rockford, Greater Rockford Airport (10.6 miles)

  • Lowest 3 August, 2026

    55.7 °F

  • Average August

    73.3 °F

  • Highest 7 August, 2026

    86.6 °F

Climate (2021–2026)

Rockford, Greater Rockford Airport (10.6 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.8 °F
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