Magnetic Springs, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Magnetic Springs, a village in Union County, Ohio.
Today
64°F
Light Rain
Rain and a slight chance of thunderstorms. Cloudy, with a high near 64. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Magnetic Springs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 64°F | Light Rain | 17 mph S | 94% |
| Tonight | 50°F | Light Rain Likely then Mostly Cloudy | 7 to 16 mph SW | 72% |
| Thursday | 62°F | Partly Sunny | 7 to 15 mph SW | 0% |
| Thursday Night | 45°F | Mostly Cloudy | 3 to 7 mph SW | 7% |
| Friday | 56°F | Chance Light Rain | 3 to 9 mph W | 50% |
| Friday Night | 37°F | Chance Light Rain then Mostly Cloudy | 9 mph NW | 50% |
| Saturday | 51°F | Partly Sunny | 8 to 12 mph NW | 10% |
| Saturday Night | 32°F | Mostly Cloudy | 6 mph W | 7% |
| Sunday | 55°F | Mostly Sunny | 5 to 10 mph W | 5% |
| Sunday Night | 33°F | Mostly Clear | 8 mph W | 5% |
| Monday | 58°F | Sunny | 5 to 9 mph W | 2% |
| Monday Night | 36°F | Mostly Clear | 8 mph SW | 2% |
| Tuesday | 62°F | Sunny | 7 to 10 mph W | 1% |
| Tuesday Night | 35°F | Mostly Clear | 6 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Magnetic Springs (40.354, -83.263). Updated through the day.
Growing snapshot for Magnetic Springs
Last spring frost
Apr 19
First fall frost
Oct 26
Growing season
188 days
More local growing data for Magnetic Springs: nearby ZIP 43036 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Marysville, Oh (10.9 mi from Magnetic Springs). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.