Summerside, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summerside, a community in Hamilton County, Ohio.
This Afternoon
67°F
Light Rain Likely
Rain likely. Cloudy, with a high near 67. South wind around 14 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Summerside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Light Rain Likely | 14 mph S | 70% |
| Tonight | 51°F | Chance Light Rain then Mostly Cloudy | 5 to 13 mph SW | 53% |
| Thursday | 64°F | Mostly Sunny | 5 to 12 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 2 to 7 mph SW | 0% |
| Friday | 57°F | Slight Chance Light Rain | 2 to 9 mph NW | 19% |
| Friday Night | 37°F | Partly Cloudy | 5 to 9 mph NW | 14% |
| Saturday | 53°F | Mostly Sunny | 3 to 9 mph NW | 1% |
| Saturday Night | 34°F | Partly Cloudy | 1 to 5 mph NW | 0% |
| Sunday | 56°F | Sunny | 1 to 7 mph W | 0% |
| Sunday Night | 34°F | Mostly Clear | 1 to 5 mph W | 0% |
| Monday | 60°F | Sunny | 1 to 6 mph W | 0% |
| Monday Night | 37°F | Clear | 3 mph SW | 0% |
| Tuesday | 63°F | Sunny | 3 to 7 mph SW | 1% |
| Tuesday Night | 38°F | Mostly Clear | 3 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Summerside (39.119, -84.286). Updated through the day.
Growing snapshot for Summerside
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
190 days
Hardiness zone
6b
More local growing data for Summerside: nearby ZIP 45244 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, Cincinnati Lunken Ap, Oh (5 mi from Summerside). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.