Alma, WI Weather & Growing Conditions
Tonight
55°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 55. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Showers And Thunderstorms | 15 mph E | 80% |
| Saturday | 63°F | Chance Showers And Thunderstorms | 7 to 12 mph NE | 54% |
| Saturday Night | 54°F | Chance Rain Showers then Cloudy | 7 to 10 mph NE | 26% |
| Sunday | 67°F | Partly Sunny | 10 mph NE | 7% |
| Sunday Night | 48°F | Mostly Cloudy | 6 to 9 mph E | 6% |
| Monday | 63°F | Mostly Cloudy then Slight Chance Rain Showers | 8 mph E | 17% |
| Monday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph E | 17% |
| Tuesday | 62°F | Mostly Sunny | 7 mph E | 8% |
| Tuesday Night | 43°F | Mostly Clear | 3 mph E | 4% |
| Wednesday | 66°F | Sunny | 5 mph E | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 1 mph SE | 6% |
| Thursday | 68°F | Mostly Sunny | 3 mph S | 7% |
| Thursday Night | 50°F | Partly Cloudy | 1 mph S | 7% |
| Friday | 71°F | Mostly Sunny | 1 to 5 mph E | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Alma, WI
Last spring frost
Apr 28
First fall frost
Oct 14
Growing season
168 days
Hardiness zone
4b
Explore more for Alma, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Alma Dam 4, Wi (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.