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Lake Tomahawk, OH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lake Tomahawk, a community in Columbiana County, Ohio.

Overnight
56°F
Mostly Clear
Mostly clear, with a low around 56. Southeast wind 0 to 6 mph.

7-day forecast for Lake Tomahawk

WhenTempForecastWindPrecip
Overnight 56°F Mostly Clear 0 to 6 mph SE 1%
Wednesday 74°F Mostly Cloudy then Light Rain Likely 6 to 10 mph S 71%
Wednesday Night 58°F Light Rain 7 to 13 mph S 96%
Thursday 66°F Mostly Sunny 6 to 10 mph SW 2%
Thursday Night 46°F Partly Cloudy 5 mph SW 0%
Friday 60°F Chance Light Rain 2 to 6 mph W 27%
Friday Night 41°F Chance Light Rain 5 to 8 mph W 42%
Saturday 51°F Chance Light Rain 10 mph W 39%
Saturday Night 36°F Chance Light Rain then Mostly Cloudy 5 to 8 mph W 33%
Sunday 53°F Mostly Sunny 6 to 10 mph W 5%
Sunday Night 34°F Partly Cloudy 7 mph W 5%
Monday 55°F Mostly Sunny 6 to 9 mph W 10%
Monday Night 36°F Mostly Clear 5 to 8 mph SW 10%
Tuesday 58°F Mostly Sunny 8 to 12 mph SW 3%

Forecast source: National Weather Service (api.weather.gov) for Lake Tomahawk (40.761, -80.596). Updated through the day.

Growing snapshot for Lake Tomahawk

Last spring frost
May 2
First fall frost
Oct 13
Growing season
165 days
Hardiness zone
6b

More local growing data for Lake Tomahawk: nearby ZIP 44455 weather · frost dates · planting calendar · Ohio frost dates

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Climate data from the nearest NOAA station, Millport 4 Ne, Oh (12.9 mi from Lake Tomahawk). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.