Lake Tomahawk, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Tomahawk, a community in Columbiana County, Ohio.
Today
84°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 84. East wind around 2 mph.
7-day forecast for Lake Tomahawk
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Patchy Fog then Sunny | 2 mph E | 0% |
| Tonight | 64°F | Mostly Clear | 2 mph E | 1% |
| Wednesday | 86°F | Partly Sunny then Scattered Showers And Thunderstorms | 5 mph S | 50% |
| Wednesday Night | 66°F | Scattered Showers And Thunderstorms | 3 mph S | 50% |
| Thursday | 84°F | Showers And Thunderstorms Likely | 6 mph SW | 57% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely | 5 mph SW | 57% |
| Friday | 82°F | Showers And Thunderstorms | 6 mph SW | 83% |
| Friday Night | 65°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 83% |
| Saturday | 83°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph SW | 43% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 43% |
| Sunday | 85°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 17% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 7 mph SW | 25% |
| Monday | 86°F | Chance Rain Showers | 7 to 10 mph SW | 36% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 50% |
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 Aug 4, 2026.