Harvey Weather Forecast

    • 49
    • 71

    Mostly Sunny

    • 49
    • 70

    Mostly Sunny

    • 50
    • 70

    Mostly Sunny

    • 54
    • 71

    Partly Sunny

    • 54
    • 73

    Mostly Cloudy

    • 49
    • 66

    Mostly Cloudy

Today 21 Oct Southern Cook

Mostly sunny. Patchy fog early in the morning. Highs in the lower 70s. Light and variable Winds, becoming west around 5 Mph in the afternoon.

Tonight 21 Oct Southern Cook

Mostly clear. Lows in the upper 40s. Light and variable Winds.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Harvey Temperature Statistics

October Temperature

Lansing Municipal Airport (7.5 miles)

  • Lowest 17 October, 2026

    40.1 °F
  • Average October

    60.6 °F
  • Highest 12 October, 2026

    87.8 °F

Climate (2021–2026)

Lansing Municipal Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    42.4 °F
  • Average 2021–2026

    51.5 °F
  • Average High 2021–2026

    60.4 °F
Get WillyWeather+ to remove ads