Wauseon, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wauseon, a city in Fulton County, Ohio.
This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. Northeast wind 5 to 10 mph.
7-day forecast for Wauseon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Tonight | 56°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph E | 18% |
| Saturday | 74°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph E | 89% |
| Saturday Night | 61°F | Showers And Thunderstorms | 5 mph S | 86% |
| Sunday | 71°F | Showers And Thunderstorms | 5 to 15 mph NW | 83% |
| Sunday Night | 52°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 52% |
| Monday | 65°F | Chance Rain Showers | 15 to 20 mph NE | 37% |
| Monday Night | 50°F | Chance Rain Showers | 15 mph NE | 37% |
| Tuesday | 63°F | Slight Chance Rain Showers | 15 to 20 mph NE | 17% |
| Tuesday Night | 52°F | Chance Rain Showers | 15 mph NE | 37% |
| Wednesday | 64°F | Chance Rain Showers | 15 mph NE | 41% |
| Wednesday Night | 51°F | Chance Rain Showers | 5 to 15 mph NE | 27% |
| Thursday | 66°F | Mostly Cloudy | 10 mph NE | 9% |
| Thursday Night | 51°F | Mostly Cloudy | 5 to 10 mph N | 9% |
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 Sep 18, 2026.