Glastonbury Weather Forecast

    • 5
    • 18

    Mostly Cloudy

    • 8
    • 23

    Mostly Cloudy

    • 5
    • 29

    Partly Sunny

    • 10
    • 31

    Partly Sunny

    • 7
    • 31

    Partly Sunny

    • 4
    • 28

    Partly Sunny

    • 12
    • 27

    Chance Snow

Today 31 Jan Hartford

Mostly sunny and cold. Near steady temperature around 18. North Winds around 5 Mph.

Tonight 31 Jan Hartford

Partly cloudy this Evening, then becoming mostly cloudy. Cold with Lows around 4 above. North Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glastonbury Temperature Statistics

January Temperature

Hartford, Hartford-Brainard Airport (6.2 miles)

  • Lowest 29 January, 2026

    -2.9 °F

  • Average January

    27.1 °F

  • Highest 9 January, 2026

    50 °F

Climate (2021–Present)

Hartford, Hartford-Brainard Airport (6.2 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    63.3 °F
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