Concord Weather Forecast

    • 63
    • 68

    Rain Showers

    • 47
    • 68

    Rain Showers

    • 41
    • 63

    Mostly Sunny

    • 45
    • 65

    Partly Sunny

    • 38
    • 64

    Mostly Sunny

    • 40
    • 59

    Mostly Sunny

Today 30 Sep Jefferson

Cloudy. Showers in the Morning, then chance of light Showers late in the morning. Chance of drizzle in the afternoon. Highs in the upper 60s. Southwest Winds 5 to 15 Mph. Chance of Showers 90 percent.

Tonight 30 Sep Jefferson

Chance of light Showers in the Evening, then Showers in the late evening and overnight. Slight chance of Thunderstorms early in the morning. Near steady temperature in the mid 60s. Southwest Winds up to 10 Mph. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Concord Temperature Statistics

September Temperature

Watertown (9.3 miles)

  • Lowest 27 September, 2026

    40.5 °F

  • Average September

    64 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Watertown (9.3 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    44.8 °F

  • Average High 2021–2026

    53.8 °F
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