Curtiss, WI Weather & Growing Conditions
This Afternoon
65°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 65. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Showers And Thunderstorms | 10 mph S | 83% |
| Tonight | 56°F | Rain Showers | 10 mph SE | 94% |
| Wednesday | 60°F | Rain Showers | 8 to 12 mph S | 82% |
| Wednesday Night | 44°F | Rain Showers | 7 to 10 mph SW | 92% |
| Thursday | 48°F | Rain Showers | 9 to 15 mph N | 75% |
| Thursday Night | 33°F | Mostly Cloudy | 9 to 15 mph N | 12% |
| Friday | 45°F | Partly Sunny | 3 to 12 mph N | 2% |
| Friday Night | 26°F | Partly Cloudy | 2 mph N | 1% |
| Saturday | 47°F | Mostly Sunny | 0 to 6 mph W | 0% |
| Saturday Night | 31°F | Partly Cloudy | 5 mph W | 13% |
| Sunday | 53°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 9 mph W | 15% |
| Sunday Night | 32°F | Partly Cloudy | 6 mph W | 3% |
| Monday | 54°F | Mostly Sunny | 5 to 12 mph SW | 0% |
| Monday Night | 35°F | Partly Cloudy | 5 to 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Curtiss, WI
Last spring frost
May 13
First fall frost
Sep 26
Growing season
136 days
Hardiness zone
4b
Explore more for Curtiss, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Owen 1E, Wi (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.