Lake Tomahawk, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Tomahawk, a community in Columbiana County, Ohio.
Tonight
56°F
Mostly Clear
Mostly clear, with a low around 56. South wind 2 to 7 mph.
7-day forecast for Lake Tomahawk
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Mostly Clear | 2 to 7 mph S | 3% |
| Wednesday | 74°F | Mostly Cloudy then Chance Light Rain | 6 to 10 mph S | 46% |
| Wednesday Night | 58°F | Light Rain | 7 to 13 mph S | 100% |
| Thursday | 67°F | Mostly Sunny | 6 to 10 mph SW | 9% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 5 mph SW | 2% |
| Friday | 62°F | Partly Sunny | 1 to 5 mph W | 12% |
| Friday Night | 43°F | Chance Light Rain | 5 mph NW | 26% |
| Saturday | 53°F | Chance Light Rain | 6 to 9 mph W | 29% |
| Saturday Night | 36°F | Chance Light Rain then Mostly Cloudy | 6 mph W | 29% |
| Sunday | 54°F | Partly Sunny then Slight Chance Light Rain | 3 to 8 mph W | 16% |
| Sunday Night | 35°F | Slight Chance Light Rain | 7 mph W | 16% |
| Monday | 55°F | Chance Light Rain | 7 to 10 mph W | 27% |
| Monday Night | 37°F | Chance Light Rain then Partly Cloudy | 7 to 10 mph SW | 27% |
| Tuesday | 59°F | Mostly Sunny | 13 mph W | 9% |
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
Nearby towns & communities
Columbiana
East Palestine
East Rochester
Glenmoor
Guilford Lake
Hanoverton
Homeworth
La Croft
Leetonia
Lisbon
Negley
New Waterford
Rogers
Salem
Salem Heights
Salineville
Summitville
Washingtonville
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.