Itasca Weather Forecast

    • 40
    • 69

    Partly Sunny

    • 33
    • 55

    Mostly Sunny

    • 33
    • 59

    Partly Sunny

    • 38
    • 62

    Partly Sunny

    • 43
    • 65

    Partly Sunny

    • 36
    • 66

    Mostly Sunny

    • 38
    • 58

    Mostly Sunny

Today 9 Jan Hill

Mostly cloudy with a chance of Showers and perhaps an isolated thunderstorm. Not as warm with Highs around 70. Temperatures falling into the mid 60s late. North Winds around 5 Mph. Chance of rain 40 percent.

Tonight 9 Jan Hill

Mostly cloudy in the Evening, then becoming partly cloudy. Cooler with Lows around 40. Northwest Winds 5 to 10 Mph, increasing to 10 to 20 Mph with Gusts up to 30 Mph after midnight.

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Itasca Temperature Statistics

January Temperature

Hillsboro, Hillsboro Municipal Airport (5.6 miles)

  • Lowest 4 January, 2026

    37.8 °F

  • Average January

    60.1 °F

  • Highest 2 January, 2026

    82.6 °F

Climate (2021–Present)

Hillsboro, Hillsboro Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    57.4 °F

  • Average 2021–2026

    68 °F

  • Average High 2021–2026

    79.2 °F
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