Brentwood Weather Forecast

    • 36
    • 68

    Mostly Sunny

    • 38
    • 60

    Partly Sunny

    • 43
    • 57

    Rain Showers

    • 42
    • 51

    Rain Showers

    • 38
    • 53

    Chance Rain Showers

    • 37
    • 53

    Chance Rain Showers

Today 27 Apr Interior Rockingham

Sunny. Highs in the upper 60s. Light and variable Winds.

Tonight 27 Apr Interior Rockingham

Clear. Lows in the mid 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brentwood Temperature Statistics

April Temperature

Pease Air Force Base / Portsmouth (14.3 miles)

  • Lowest 8 April, 2026

    26.2 °F

  • Average April

    45.9 °F

  • Highest 13 April, 2026

    70.3 °F

Climate (2021–Present)

Pease Air Force Base / Portsmouth (14.3 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    59.1 °F
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