Westborough Weather Forecast

    • 54
    • 60

    Rain

    • 52
    • 59

    Rain

    • 49
    • 57

    Rain

    • 48
    • 56

    Rain

    • 47
    • 57

    Mostly Cloudy

    • 43
    • 56

    Chance Rain

    • 41
    • 55

    Mostly Sunny

Today 2 Jan San Francisco Bay Shoreline

Mostly cloudy. Rain in the afternoon. Highs in the lower 60s. Southeast Winds 10 to 20 Mph.

Tonight 2 Jan San Francisco Bay Shoreline

Breezy. Showers and a slight chance of Thunderstorms. Lows in the mid 50s. Southeast Winds 20 to 30 Mph.

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Westborough Temperature Statistics

January Temperature

San Francisco, San Francisco International Airport (5 miles)

  • Lowest

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  • Average January

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Climate (2021–Present)

San Francisco, San Francisco International Airport (5 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    66.5 °F
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