Arlington, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlington, a city in Fayette County, Iowa.
Overnight
50°F
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy. Low around 50, with temperatures rising to around 53 overnight. Southwest wind around 13 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Arlington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Slight Chance Rain Showers | 13 mph SW | 21% |
| Wednesday | 53°F | Chance Rain Showers | 13 to 17 mph SW | 53% |
| Wednesday Night | 44°F | Rain Showers Likely | 16 mph W | 59% |
| Thursday | 51°F | Rain Showers Likely | 13 mph NW | 66% |
| Thursday Night | 37°F | Mostly Cloudy | 9 to 13 mph N | 9% |
| Friday | 46°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 28°F | Mostly Clear | 3 mph N | 0% |
| Saturday | 49°F | Sunny | 1 to 6 mph W | 1% |
| Saturday Night | 34°F | Mostly Clear | 3 to 7 mph W | 1% |
| Sunday | 55°F | Sunny | 9 mph W | 3% |
| Sunday Night | 36°F | Clear | 6 mph SW | 0% |
| Monday | 59°F | Sunny | 6 to 12 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 8 mph W | 0% |
| Tuesday | 59°F | Sunny | 6 mph NW | 0% |
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 Nov 4, 2026.