Barstow Weather Forecast

    • 50
    • 65

    Chance Thunderstorms

    • 44
    • 67

    Chance Rain Showers

    • 44
    • 62

    Partly Sunny

    • 47
    • 68

    Slight Chance Rain Showers

    • 49
    • 71

    Mostly Sunny

    • 53
    • 78

    Partly Sunny

Today 1 May Rock Island

Cloudy. A slight chance of Showers late this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 60s. West Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 1 May Rock Island

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows around 50. West Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of rain 40 percent.

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Barstow Temperature Statistics

May Temperature

Moline Quad-City Airport (9.3 miles)

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Climate (2020–Present)

Moline Quad-City Airport (9.3 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    63.5 °F
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