Old Prospect Weather Forecast

    • 33
    • 68

    Partly Sunny

    • 31
    • 67

    Mostly Sunny

    • 35
    • 71

    Rain/Snow

    • 24
    • 53

    Rain/Snow Likely

    • 23
    • 48

    Partly Sunny

    • 31
    • 59

    Mostly Sunny

    • 32
    • 69

    Partly Sunny

Today 11 Mar Larimer County Below 6000 Feet/Northwest Weld County

Partly cloudy. Highs 62 to 68. Southwest Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 11 Mar Larimer County Below 6000 Feet/Northwest Weld County

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower to mid 30s. West Winds 10 to 15 Mph with Gusts up to 20 Mph in the Evening, becoming light.

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Old Prospect Temperature Statistics

March Temperature

Fort Collins/Loveland - Northern Colorado Regional Airport (8.1 miles)

  • Lowest 8 March, 2025

    19 °F

  • Average March

    41.6 °F

  • Highest 9 March, 2025

    71.1 °F

Climate (2020–Present)

Fort Collins/Loveland - Northern Colorado Regional Airport (8.1 miles)

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  • Average Low 2020–2025

    37.5 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    64.9 °F
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