Arlington, WI Weather & Growing Conditions
This Afternoon
65°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm, then showers and thunderstorms likely. Cloudy, with a high near 65. East wind 0 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 83% |
| Tonight | 58°F | Showers And Thunderstorms | 5 to 10 mph NE | 75% |
| Sunday | 65°F | Mostly Cloudy | 10 to 15 mph NE | 12% |
| Sunday Night | 52°F | Mostly Cloudy | 10 to 15 mph NE | 5% |
| Monday | 63°F | Slight Chance Rain Showers | 10 to 15 mph NE | 23% |
| Monday Night | 47°F | Slight Chance Rain Showers | 10 mph NE | 24% |
| Tuesday | 61°F | Slight Chance Rain Showers then Partly Sunny | 10 to 15 mph NE | 24% |
| Tuesday Night | 46°F | Partly Cloudy | 5 to 10 mph NE | 3% |
| Wednesday | 64°F | Partly Sunny | 5 to 10 mph NE | 3% |
| Wednesday Night | 48°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Thursday | 67°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph NE | 15% |
| Thursday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph NE | 15% |
| Friday | 71°F | Partly Sunny | 0 to 5 mph NE | 6% |
| Friday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Arlington, WI
Last spring frost
May 4
First fall frost
Oct 6
Growing season
154 days
Hardiness zone
5a
Explore more for Arlington, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Arlington, Wi (1.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.