Farnham Weather Forecast

    • 60
    • 76

    Slight Chance Thunderstorms

    • 61
    • 81

    Rain Showers Likely

    • 60
    • 75

    Rain Showers Likely

    • 57
    • 73

    Rain Showers Likely

    • 52
    • 69

    Chance Rain Showers

    • 53
    • 69

    Slight Chance Rain Showers

Today 20 Sep Ashtabula Inland

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the upper 70s. East Winds 10 to 15 Mph.

Tonight 20 Sep Ashtabula Inland

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the upper 50s. East Winds 10 to 15 Mph, becoming southeast 5 to 10 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Farnham Temperature Statistics

September Temperature

Ashtabula - Northeast Ohio Regional Airport (9.9 miles)

  • Lowest 9 September, 2025

    41 °F

  • Average September

    61 °F

  • Highest 16 September, 2025

    82 °F

Climate (2020–Present)

Ashtabula - Northeast Ohio Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    60.6 °F
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