Stow Weather Forecast

    • 49
    • 65

    Chance Rain Showers

    • 46
    • 63

    Rain Showers

    • 46
    • 57

    Rain Showers

    • 56
    • 77

    Mostly Sunny

    • 55
    • 82

    Partly Sunny

    • 55
    • 79

    Partly Sunny

Today 13 May Central Middlesex County

Mostly cloudy. A chance of Showers, mainly this morning. Highs in the mid 60s. South Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 30 Mph this afternoon. Chance of rain 40 percent.

Tonight 13 May Central Middlesex County

Mostly cloudy. A slight chance of Showers after midnight. Lows around 50. South Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stow Temperature Statistics

May Temperature

Laurence G Hanscom Field Airport (10.6 miles)

  • Lowest 9 May, 2026

    34 °F

  • Average May

    55.1 °F

  • Highest 5 May, 2026

    81 °F

Climate (2021–Present)

Laurence G Hanscom Field Airport (10.6 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.7 °F
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