Westborough Weather Forecast

    • 52
    • 64

    Chance Rain

    • 52
    • 65

    Rain

    • 51
    • 62

    Rain Showers

    • 49
    • 63

    Slight Chance Rain

    • 50
    • 64

    Partly Sunny

    • 52
    • 65

    Partly Sunny

Today 19 Apr San Francisco Bay Shoreline

Mostly cloudy late in the morning then becoming partly cloudy. Highs in the upper 60s to mid 70s. West Winds around 5 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 19 Apr San Francisco Bay Shoreline

Partly cloudy. A chance of rain after midnight. Lows in the lower 50s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westborough Temperature Statistics

April Temperature

San Francisco, San Francisco International Airport (5 miles)

  • Lowest 3 April, 2026

    46.7 °F

  • Average April

    59.9 °F

  • Highest 5 April, 2026

    81.6 °F

Climate (2021–Present)

San Francisco, San Francisco International Airport (5 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    66.7 °F
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