Nashua Weather Forecast

    • 59
    • 79

    Rain Showers

    • 58
    • 82

    Sunny

    • 57
    • 79

    Slight Chance Thunderstorms

    • 56
    • 81

    Chance Rain Showers

    • 57
    • 76

    Rain Showers Likely

    • 58
    • 81

    Slight Chance Rain Showers

Today 18 Jun Eastern Hillsborough

Showers. A chance of Thunderstorms in the afternoon. Some Thunderstorms may be severe with damaging Winds. More humid with Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 18 Jun Eastern Hillsborough

Partly cloudy with a chance of Showers in the Evening, then mostly clear after midnight. Lows in the upper 50s. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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Nashua Temperature Statistics

June Temperature

Nashua - Boire Field Airport (2.5 miles)

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    71.7 °F

  • Highest 12 June, 2026

    91 °F

Climate (2021–2026)

Nashua - Boire Field Airport (2.5 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    60.5 °F
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