New Bloomington, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Bloomington, a village in Marion County, Ohio.
Today
83°F
Sunny
Sunny, with a high near 83. East wind around 2 mph.
7-day forecast for New Bloomington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 2 mph E | 0% |
| Tonight | 62°F | Mostly Clear | 1 mph NE | 0% |
| Wednesday | 86°F | Mostly Sunny | 0 to 5 mph SW | 14% |
| Wednesday Night | 65°F | Partly Cloudy | 1 to 5 mph SW | 12% |
| Thursday | 86°F | Mostly Sunny then Showers And Thunderstorms Likely | 2 to 9 mph SW | 55% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely | 3 to 7 mph SW | 62% |
| Friday | 84°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 to 8 mph SW | 63% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 mph SW | 63% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 28% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 28% |
| Sunday | 87°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 12 mph SW | 18% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 8 to 12 mph SW | 32% |
| Monday | 88°F | Chance Rain Showers | 9 to 13 mph SW | 36% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 8 to 12 mph SW | 44% |
Forecast source: National Weather Service (api.weather.gov) for New Bloomington (40.584, -83.313). Updated through the day.
Growing snapshot for New Bloomington
Last spring frost
Apr 25
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
6a
More local growing data for New Bloomington: nearby ZIP 43341 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Marion 2 N, Oh (9.7 mi from New Bloomington). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.