Barstow Weather Forecast

    • 59
    • 80

    Becoming Sunny

    • 63
    • 86

    Mostly Sunny

    • 66
    • 87

    Chance Thunderstorms

    • 66
    • 84

    Rain Showers Likely

    • 56
    • 81

    Rain Showers Likely

    • 56
    • 75

    Slight Chance Thunderstorms

Today 17 May Rock Island

Areas of fog in the morning. Sunny. Highs around 80. East Winds around 5 Mph, becoming southeast around 5 Mph in the afternoon.

Tonight 17 May Rock Island

Mostly clear. Lows in the upper 50s. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Barstow Temperature Statistics

May Temperature

Moline Quad-City Airport (9.3 miles)

  • Lowest 4 May, 2024

    46.7 °F

  • Average May

    64.5 °F

  • Highest 12 May, 2024

    85.6 °F

Climate (2019–Present)

Moline Quad-City Airport (9.3 miles)

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

  • Average Low 2019–2024

    43.1 °F

  • Average 2019–2024

    53.1 °F

  • Average High 2019–2024

    62.9 °F
Get an account to remove ads