Hamburg, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hamburg, a community in Fairfield County, Ohio.
Tonight
59°F
Partly Cloudy
Partly cloudy, with a low around 59. Southeast wind 6 to 10 mph, with gusts as high as 22 mph.
7-day forecast for Hamburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Partly Cloudy | 6 to 10 mph SE | 11% |
| Wednesday | 67°F | Showers And Thunderstorms | 10 to 14 mph S | 100% |
| Wednesday Night | 54°F | Showers And Thunderstorms | 5 to 13 mph S | 93% |
| Thursday | 66°F | Mostly Sunny | 3 to 10 mph SW | 2% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 5 mph SW | 1% |
| Friday | 63°F | Partly Sunny | 0 to 6 mph W | 9% |
| Friday Night | 42°F | Partly Cloudy then Slight Chance Light Rain | 5 mph NW | 17% |
| Saturday | 55°F | Slight Chance Light Rain then Mostly Sunny | 7 mph NW | 17% |
| Saturday Night | 36°F | Partly Cloudy | 0 to 3 mph W | 13% |
| Sunday | 56°F | Mostly Sunny | 1 to 7 mph W | 12% |
| Sunday Night | 35°F | Partly Cloudy then Slight Chance Light Rain | 6 mph W | 17% |
| Monday | 59°F | Slight Chance Light Rain | 5 to 9 mph W | 18% |
| Monday Night | 38°F | Slight Chance Light Rain then Partly Cloudy | 7 mph SW | 18% |
| Tuesday | 62°F | Mostly Sunny | 7 to 10 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Hamburg (39.648, -82.665). Updated through the day.
Growing snapshot for Hamburg
Last spring frost
Apr 22
First fall frost
Oct 24
Growing season
183 days
Hardiness zone
6a
More local growing data for Hamburg: nearby ZIP 43130 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Amanda
Baltimore
Bremen
Canal Winchester
Carroll
Hide-A-Way Hills
Lancaster
Lithopolis
Millersport
Pickerington
Pleasantville
Rockbridge
Rushville
Stoutsville
Sugar Grove
Thurston
West Rushville
Climate data from the nearest NOAA station, Lancaster, Oh (1.4 mi from Hamburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.