Alma, WI Weather & Growing Conditions
Today
78°F
Mostly Cloudy then Isolated Rain Showers
Isolated rain showers after 5pm. Mostly cloudy. High near 78, with temperatures falling to around 75 in the afternoon. Northwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Mostly Cloudy then Isolated Rain Showers | 6 to 9 mph NW | 17% |
| Tonight | 57°F | Isolated Rain Showers then Mostly Cloudy | 2 to 6 mph W | 19% |
| Wednesday | 78°F | Mostly Sunny | 5 mph NW | 1% |
| Wednesday Night | 56°F | Mostly Clear | 3 mph W | 0% |
| Thursday | 83°F | Sunny | 2 to 7 mph SW | 1% |
| Thursday Night | 61°F | Mostly Clear | 6 mph S | 1% |
| Friday | 85°F | Sunny | 5 to 10 mph SW | 11% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph SW | 24% |
| Saturday | 85°F | Slight Chance Rain Showers then Sunny | 7 mph SW | 21% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 6 mph W | 43% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 7 mph SW | 43% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 6 mph SE | 33% |
| Monday | 83°F | Chance Rain Showers | 6 mph E | 33% |
| Monday Night | 65°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 mph NE | 25% |
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 Aug 4, 2026.