Hamburg, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hamburg, a community in Fairfield County, Ohio.
This Afternoon
77°F
Mostly Cloudy
Mostly cloudy, with a high near 77. North wind around 6 mph.
7-day forecast for Hamburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Mostly Cloudy | 6 mph N | 0% |
| Tonight | 58°F | Partly Cloudy then Patchy Fog | 6 mph NE | 1% |
| Saturday | 80°F | Widespread Fog then Mostly Sunny | 3 mph E | 9% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms | 3 mph S | 65% |
| Sunday | 80°F | Showers And Thunderstorms Likely | 6 mph SW | 73% |
| Sunday Night | 62°F | Showers And Thunderstorms Likely | 7 mph N | 73% |
| Monday | 72°F | Chance Rain Showers | 8 mph NE | 49% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 9 mph NE | 53% |
| Tuesday | 71°F | Chance Showers And Thunderstorms | 8 mph NE | 53% |
| Tuesday Night | 59°F | Showers And Thunderstorms Likely | 9 mph NE | 62% |
| Wednesday | 69°F | Rain Showers Likely | 7 to 10 mph E | 62% |
| Wednesday Night | 57°F | Showers And Thunderstorms Likely | 5 to 8 mph NE | 57% |
| Thursday | 69°F | Slight Chance Rain Showers | 6 mph NE | 18% |
| Thursday Night | 56°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph N | 18% |
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
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Bremen
Canal Winchester
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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 Sep 18, 2026.