Harman US

Andover, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Andover, a village in Ashtabula County, Ohio.

This Afternoon
74°F
Sunny
Sunny, with a high near 74. South wind 8 to 12 mph.

7-day forecast for Andover

WhenTempForecastWindPrecip
This Afternoon 74°F Sunny 8 to 12 mph S 2%
Tonight 57°F Mostly Clear 7 to 12 mph S 3%
Wednesday 73°F Partly Sunny then Light Rain Likely 10 to 16 mph S 57%
Wednesday Night 57°F Light Rain 9 to 17 mph S 85%
Thursday 66°F Slight Chance Light Rain then Mostly Sunny 8 to 15 mph SW 20%
Thursday Night 46°F Partly Cloudy 2 to 7 mph SW 2%
Friday 60°F Partly Sunny then Chance Light Rain 2 to 8 mph W 27%
Friday Night 42°F Chance Light Rain 3 to 7 mph NW 43%
Saturday 52°F Chance Light Rain 8 to 12 mph NW 42%
Saturday Night 36°F Chance Light Rain 2 to 8 mph W 41%
Sunday 53°F Partly Sunny then Slight Chance Light Rain 5 to 10 mph SW 23%
Sunday Night 35°F Chance Light Rain 8 mph W 29%
Monday 55°F Chance Light Rain 7 to 14 mph W 33%
Monday Night 37°F Chance Light Rain 6 to 9 mph SW 33%

Forecast source: National Weather Service (api.weather.gov) for Andover (41.606, -80.568). Updated through the day.

Growing snapshot for Andover

Last spring frost
May 10
First fall frost
Oct 10
Growing season
154 days
Hardiness zone
6a

More local growing data for Andover: nearby ZIP 44003 weather · frost dates · planting calendar · Ohio frost dates

Nearby towns & communities

All Ohio locations ›

Climate data from the nearest NOAA station, Dorset, Oh (6.3 mi from Andover). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.