Arlington, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arlington, a city in Fayette County, Iowa.
Today
77°F
Mostly Cloudy then Isolated Showers And Thunderstorms
Isolated rain showers between noon and 2pm, then isolated showers and thunderstorms between 2pm and 3pm, then scattered showers and thunderstorms between 3pm and 4pm, then scattered showers and thunderstorms. Mostly cloudy. High near 77, with temperatures falling to around 74 in the afternoon. West wind 7 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Arlington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Mostly Cloudy then Isolated Showers And Thunderstorms | 7 to 10 mph W | 50% |
| Tonight | 61°F | Chance Showers And Thunderstorms | 7 mph N | 70% |
| Wednesday | 73°F | Chance Showers And Thunderstorms then Mostly Cloudy | 5 mph N | 30% |
| Wednesday Night | 55°F | Partly Cloudy | 3 mph NW | 9% |
| Thursday | 78°F | Sunny | 3 mph E | 3% |
| Thursday Night | 59°F | Mostly Clear | 3 mph S | 0% |
| Friday | 80°F | Sunny | 3 to 9 mph S | 5% |
| Friday Night | 64°F | Mostly Clear | 8 mph S | 11% |
| Saturday | 83°F | Mostly Sunny | 9 mph S | 11% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 8 to 13 mph S | 28% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 12 mph S | 28% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 10 mph S | 40% |
| Monday | 83°F | Chance Showers And Thunderstorms | 10 mph S | 40% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms | 12 mph NE | 37% |
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 Aug 4, 2026.