Hartley Weather Forecast

    • 39
    • 88

    Breezy

    • 27
    • 49

    Partly Sunny

    • 37
    • 54

    Mostly Cloudy

    • 42
    • 61

    Mostly Cloudy

    • 43
    • 70

    Mostly Cloudy

    • 26
    • 59

    Partly Sunny

    • 26
    • 49

    Mostly Cloudy

Today 21 Mar O'Brien

Sunny, warmer with Highs in the upper 80s. West Winds 10 to 15 Mph.

Tonight 21 Mar O'Brien

Partly cloudy this Evening, then becoming mostly cloudy. Breezy with Lows in the upper 30s. Northeast Winds 15 to 25 Mph. Gusts up to 35 Mph, increasing to 45 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartley Temperature Statistics

March Temperature

Spencer Municipal Airport (13 miles)

  • Lowest 17 March, 2026

    -4.5 °F

  • Average March

    35.7 °F

  • Highest 19 March, 2026

    70 °F

Climate (2021–Present)

Spencer Municipal Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    61 °F
Get WillyWeather+ to remove ads