Beloit, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beloit, a village in Mahoning County, Ohio.
Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. South wind 6 to 9 mph, with gusts as high as 21 mph.
7-day forecast for Beloit
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Partly Cloudy | 6 to 9 mph S | 2% |
| Wednesday | 71°F | Mostly Cloudy then Light Rain | 8 to 13 mph S | 79% |
| Wednesday Night | 57°F | Light Rain | 8 to 14 mph S | 90% |
| Thursday | 65°F | Mostly Sunny | 7 to 13 mph SW | 12% |
| Thursday Night | 46°F | Partly Cloudy | 2 to 6 mph SW | 1% |
| Friday | 60°F | Partly Sunny then Slight Chance Light Rain | 2 to 6 mph W | 16% |
| Friday Night | 42°F | Chance Light Rain | 3 to 7 mph NW | 26% |
| Saturday | 52°F | Chance Light Rain | 7 to 10 mph W | 30% |
| Saturday Night | 35°F | Chance Light Rain then Mostly Cloudy | 6 mph W | 30% |
| Sunday | 53°F | Partly Sunny then Slight Chance Light Rain | 3 to 9 mph W | 15% |
| Sunday Night | 34°F | Slight Chance Light Rain then Partly Cloudy | 8 mph W | 15% |
| Monday | 55°F | Chance Light Rain | 7 to 12 mph W | 26% |
| Monday Night | 37°F | Chance Light Rain then Partly Cloudy | 7 to 12 mph W | 26% |
| Tuesday | 58°F | Mostly Sunny | 10 to 14 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov) for Beloit (40.920, -80.998). Updated through the day.
Growing snapshot for Beloit
Last spring frost
May 2
First fall frost
Oct 13
Growing season
165 days
Hardiness zone
6a
More local growing data for Beloit: nearby ZIP 44609 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Austintown
Campbell
Canfield
Craig Beach
Damascus
East Alliance
Lake Milton
Lowellville
Maple Ridge
Mineral Ridge
New Middletown
New Springfield
North Lima
Petersburg
Poland
Sebring
Struthers
Woodworth
Youngstown
Climate data from the nearest NOAA station, Millport 4 Ne, Oh (12.1 mi from Beloit). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.