Arlington, IN Weather & Growing Conditions
Today
83°F
Sunny
Sunny. High near 83, with temperatures falling to around 81 in the afternoon. East northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 2 mph ENE | 0% |
| Tonight | 61°F | Clear | 2 mph NE | 0% |
| Wednesday | 85°F | Sunny | 2 mph WNW | 0% |
| Wednesday Night | 65°F | Mostly Clear | 2 mph S | 3% |
| Thursday | 85°F | Mostly Sunny then Scattered Showers And Thunderstorms | 2 to 6 mph SSW | 42% |
| Thursday Night | 67°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SSW | 58% |
| Friday | 83°F | Chance Showers And Thunderstorms | 2 to 6 mph SSW | 58% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SW | 57% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 25% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSW | 25% |
| Sunday | 87°F | Mostly Sunny | 3 to 8 mph SW | 14% |
| Sunday Night | 69°F | Partly Cloudy | 6 mph SW | 14% |
| Monday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 9 mph SW | 22% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph SW | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arlington, IN
Last spring frost
Apr 19
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
6a
Explore more for Arlington, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Rushville, In (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.