Arlington, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlington, a city in Fayette County, Iowa.
Today
73°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms between 1pm and 3pm, then showers and thunderstorms. Cloudy, with a high near 73. Southwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Arlington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Showers And Thunderstorms Likely | 9 mph SW | 77% |
| Tonight | 59°F | Showers And Thunderstorms Likely | 7 to 13 mph N | 69% |
| Sunday | 62°F | Chance Rain Showers | 16 mph NE | 44% |
| Sunday Night | 53°F | Chance Rain Showers | 15 mph NE | 35% |
| Monday | 61°F | Chance Rain Showers | 15 mph NE | 35% |
| Monday Night | 47°F | Slight Chance Rain Showers | 9 to 13 mph NE | 21% |
| Tuesday | 60°F | Slight Chance Rain Showers then Partly Sunny | 9 to 13 mph NE | 18% |
| Tuesday Night | 44°F | Mostly Clear | 5 to 8 mph NE | 2% |
| Wednesday | 64°F | Sunny | 8 mph NE | 1% |
| Wednesday Night | 48°F | Mostly Clear | 5 mph E | 2% |
| Thursday | 65°F | Mostly Sunny | 6 mph E | 7% |
| Thursday Night | 52°F | Partly Cloudy | 3 mph E | 4% |
| Friday | 68°F | Mostly Sunny | 6 mph E | 5% |
| Friday Night | 52°F | Partly Cloudy | 5 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov) for Arlington (42.749, -91.671). Updated through the day.
Growing snapshot for Arlington
Last spring frost
Apr 27
First fall frost
Oct 13
Growing season
169 days
Hardiness zone
4b
More local growing data for Arlington: nearby ZIP 50606 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Clermont
Elgin
Fayette
Hawkeye
Jackson Junction
Maynard
Oelwein
Randalia
St. Lucas
Stanley
Wadena
Waucoma
West Union
Westgate
Climate data from the nearest NOAA station, Oelwein 1E, Ia (10.4 mi from Arlington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.