Wauseon, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wauseon, a city in Fulton County, Ohio.
Overnight
55°F
Clear
Clear, with a low around 55. South wind around 0 mph.
7-day forecast for Wauseon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Clear | 0 mph | 0% |
| Tuesday | 83°F | Sunny | 0 to 5 mph S | 0% |
| Tuesday Night | 57°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 86°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 64°F | Partly Cloudy | 0 to 5 mph SW | 13% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 65% |
| Thursday Night | 63°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 65% |
| Friday | 83°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 50% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 50% |
| Saturday | 85°F | Mostly Sunny | 5 mph SW | 12% |
| Saturday Night | 65°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SW | 23% |
| Sunday | 87°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 15 mph SW | 23% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 10 to 15 mph SW | 38% |
| Monday | 87°F | Chance Rain Showers | 10 mph SW | 38% |
Forecast source: National Weather Service (api.weather.gov) for Wauseon (41.553, -84.140). Updated through the day.
Growing snapshot for Wauseon
Last spring frost
Apr 29
First fall frost
Oct 16
Growing season
170 days
Hardiness zone
6a
More local growing data for Wauseon: nearby ZIP 43567 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wauseon Wtp, Oh (4.4 mi from Wauseon). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.