Arlington, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlington, a community in Rush County, Indiana.
This Afternoon
68°F
Chance Light Rain
A chance of rain before 5pm. Cloudy. High near 68, with temperatures falling to around 65 in the afternoon. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Arlington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Chance Light Rain | 10 to 14 mph SW | 26% |
| Tonight | 46°F | Mostly Cloudy | 5 to 9 mph WSW | 5% |
| Thursday | 62°F | Partly Sunny | 6 to 12 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 2 to 6 mph W | 12% |
| Friday | 54°F | Slight Chance Light Rain | 3 to 10 mph NW | 15% |
| Friday Night | 34°F | Partly Cloudy | 3 to 8 mph NW | 11% |
| Saturday | 53°F | Mostly Sunny | 3 to 7 mph NW | 0% |
| Saturday Night | 30°F | Partly Cloudy | 3 mph NW | 0% |
| Sunday | 56°F | Sunny | 1 to 8 mph W | 0% |
| Sunday Night | 32°F | Mostly Clear | 1 to 5 mph W | 0% |
| Monday | 60°F | Sunny | 1 to 6 mph W | 0% |
| Monday Night | 36°F | Clear | 5 mph SW | 0% |
| Tuesday | 62°F | Sunny | 6 mph WSW | 1% |
| Tuesday Night | 36°F | Mostly Clear | 3 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Arlington (39.641, -85.577). Updated through the day.
Growing snapshot for Arlington
Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
6a
More local growing data for Arlington: nearby ZIP 46104 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rushville, In (8.7 mi from Arlington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.