Portage, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Portage, a village in Wood County, Ohio.
Tonight
63°F
Mostly Cloudy then Chance Light Rain
A chance of rain after 4am. Mostly cloudy, with a low around 63. South wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Portage
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Mostly Cloudy then Chance Light Rain | 14 to 17 mph S | 34% |
| Wednesday | 69°F | Light Rain | 21 mph S | 78% |
| Wednesday Night | 51°F | Chance Light Rain then Mostly Cloudy | 10 to 18 mph SW | 54% |
| Thursday | 63°F | Partly Sunny | 12 to 18 mph SW | 3% |
| Thursday Night | 48°F | Mostly Cloudy | 5 to 10 mph SW | 3% |
| Friday | 57°F | Chance Light Rain | 5 to 9 mph NW | 34% |
| Friday Night | 40°F | Chance Light Rain | 9 mph NW | 26% |
| Saturday | 53°F | Slight Chance Light Rain then Partly Sunny | 7 to 10 mph NW | 16% |
| Saturday Night | 35°F | Partly Cloudy | 6 mph W | 6% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Light Rain | 5 to 14 mph W | 16% |
| Sunday Night | 36°F | Slight Chance Light Rain then Partly Cloudy | 7 to 10 mph W | 16% |
| Monday | 58°F | Mostly Sunny | 7 to 14 mph W | 13% |
| Monday Night | 39°F | Partly Cloudy | 12 mph SW | 12% |
| Tuesday | 61°F | Mostly Sunny | 10 to 14 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Portage (41.323, -83.647). Updated through the day.
Growing snapshot for Portage
Last spring frost
Apr 22
First fall frost
Oct 25
Growing season
186 days
Hardiness zone
6b
More local growing data for Portage: nearby ZIP 43451 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Bloomdale
Bowling Green
Bradner
Custar
Cygnet
Grand Rapids
Haskins
Hoytville
Jerry City
Luckey
Millbury
Milton Center
North Baltimore
Northwood
Pemberville
Risingsun
Rossford
Rudolph
Stony Ridge
Tontogany
Walbridge
Wayne
West Millgrove
Weston
Climate data from the nearest NOAA station, Bowling Green Wwtp, Oh (4.5 mi from Portage). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.