Arlington Heights, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlington Heights, a village in Hamilton County, Ohio.
Today
67°F
Rain
Rain and a slight chance of thunderstorms. Cloudy, with a high near 67. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Arlington Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Rain | 10 to 15 mph S | 99% |
| Tonight | 51°F | Chance Light Rain then Mostly Cloudy | 3 to 9 mph SW | 32% |
| Thursday | 65°F | Mostly Sunny | 3 to 12 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 6 mph SW | 0% |
| Friday | 59°F | Partly Sunny then Slight Chance Light Rain | 1 to 9 mph NW | 19% |
| Friday Night | 39°F | Slight Chance Light Rain then Mostly Cloudy | 3 to 8 mph NW | 19% |
| Saturday | 55°F | Mostly Sunny | 5 to 8 mph NW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 3 mph NW | 0% |
| Sunday | 58°F | Mostly Sunny | 1 to 9 mph W | 2% |
| Sunday Night | 35°F | Mostly Clear | 2 to 6 mph W | 2% |
| Monday | 61°F | Sunny | 1 to 7 mph SW | 2% |
| Monday Night | 38°F | Mostly Clear | 3 mph SW | 1% |
| Tuesday | 65°F | Sunny | 3 to 8 mph SW | 1% |
| Tuesday Night | 38°F | Mostly Clear | 0 to 3 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Arlington Heights (39.215, -84.456). Updated through the day.
Growing snapshot for Arlington Heights
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
190 days
Hardiness zone
6b
More local growing data for Arlington Heights: nearby ZIP 45215 weather · frost dates · planting calendar · Ohio frost dates
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Climate data from the nearest NOAA station, Cincinnati Lunken Ap, Oh (9.4 mi from Arlington Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.