Concord Weather Forecast

    • 71
    • 90

    Chance Thunderstorms

    • 69
    • 86

    Rain Showers Likely

    • 68
    • 86

    Rain Showers Likely

    • 66
    • 83

    Chance Rain Showers

    • 63
    • 82

    Chance Rain Showers

    • 59
    • 78

    Mostly Cloudy

Today 2 Sep Jefferson

Warm and humid. Partly sunny. Highs in the upper 80s. Southwest Winds up to 10 Mph. Highest heat index Readings 95 to 97 in the afternoon.

Tonight 2 Sep Jefferson

Partly cloudy. A 40 percent chance of light Showers and Thunderstorms after midnight. Lows in the lower 70s. Southwest Winds up to 5 Mph.

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Concord Temperature Statistics

September Temperature

Watertown (9.3 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Watertown (9.3 miles)

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  • Average Low 2021–2026

    35.2 °F
  • Average 2021–2026

    44.8 °F
  • Average High 2021–2026

    53.8 °F
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