Rockville Weather Forecast

    • 47
    • 58

    Decreasing Clouds

    • 58
    • 77

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 66
    • 89

    Mostly Sunny

    • 61
    • 91

    Chance Rain Showers

Today 15 May Tolland

Mostly cloudy with a 40 percent chance of Showers. Highs in the mid 50s. North Winds 5 to 10 Mph.

Tonight 15 May Tolland

Mostly cloudy with a 20 percent chance of Showers. Areas of fog. Near steady temperature in the upper 40s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rockville Temperature Statistics

May Temperature

Windsor Locks, Bradley International Airport (12.4 miles)

  • Lowest 3 May, 2026

    38.6 °F

  • Average May

    55.1 °F

  • Highest 5 May, 2026

    82.7 °F

Climate (2021–Present)

Windsor Locks, Bradley International Airport (12.4 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    63.3 °F
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