Arlington Heights, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlington Heights, a village in Hamilton County, Ohio.
This Afternoon
87°F
Sunny
Sunny, with a high near 87. Northeast wind around 5 mph.
7-day forecast for Arlington Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Sunny | 5 mph NE | 0% |
| Tonight | 66°F | Mostly Clear | 3 mph NE | 2% |
| Wednesday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 3 mph N | 18% |
| Wednesday Night | 69°F | Partly Cloudy | 0 to 3 mph SW | 6% |
| Thursday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 7 mph SW | 28% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph S | 58% |
| Friday | 87°F | Showers And Thunderstorms Likely | 2 to 8 mph SW | 65% |
| Friday Night | 69°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 65% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 1 to 7 mph SW | 37% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 31% |
| Sunday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 8 mph SW | 15% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 17% |
| Monday | 91°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph SW | 22% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 6 mph SW | 27% |
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 Aug 4, 2026.