Savannah, OH Weather & Growing Conditions
This Afternoon
73°F
Showers And Thunderstorms Likely
Rain showers likely before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 73. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Showers And Thunderstorms Likely | 7 mph SE | 70% |
| Tonight | 66°F | Showers And Thunderstorms | 7 mph S | 80% |
| Sunday | 73°F | Showers And Thunderstorms | 7 to 10 mph W | 92% |
| Sunday Night | 52°F | Chance Showers And Thunderstorms | 10 mph NE | 45% |
| Monday | 68°F | Chance Rain Showers | 10 to 14 mph NE | 26% |
| Monday Night | 50°F | Mostly Cloudy | 14 mph NE | 13% |
| Tuesday | 67°F | Mostly Cloudy then Slight Chance Rain Showers | 14 mph NE | 19% |
| Tuesday Night | 52°F | Showers And Thunderstorms Likely | 14 mph E | 68% |
| Wednesday | 65°F | Showers And Thunderstorms Likely | 12 to 15 mph E | 68% |
| Wednesday Night | 50°F | Showers And Thunderstorms Likely | 9 to 13 mph E | 64% |
| Thursday | 67°F | Chance Showers And Thunderstorms | 9 mph E | 28% |
| Thursday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 9 mph NE | 20% |
| Friday | 68°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 12 mph NE | 15% |
| Friday Night | 48°F | Slight Chance Rain Showers then Partly Cloudy | 3 to 10 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Savannah, OH
Last spring frost
Apr 30
First fall frost
Oct 15
Growing season
168 days
Hardiness zone
6a
Explore more for Savannah, OH: full frost dates · planting calendar · Ohio frost dates
Climate data from the nearest NOAA station, Ashland 2 Sw, Oh (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.