Hewitt, WI Weather & Growing Conditions
This Afternoon
59°F
Scattered Rain Showers
Scattered rain showers. Cloudy. High near 59, with temperatures falling to around 52 in the afternoon. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Scattered Rain Showers | 10 mph SW | 42% |
| Tonight | 43°F | Chance Rain Showers | 7 to 10 mph WSW | 71% |
| Thursday | 47°F | Rain Showers Likely then Cloudy | 8 to 17 mph NNW | 65% |
| Thursday Night | 30°F | Mostly Cloudy | 10 to 15 mph N | 0% |
| Friday | 45°F | Mostly Sunny | 8 to 13 mph N | 0% |
| Friday Night | 23°F | Mostly Clear | 2 to 7 mph N | 0% |
| Saturday | 48°F | Sunny | 2 to 8 mph WNW | 0% |
| Saturday Night | 30°F | Mostly Clear | 7 mph W | 0% |
| Sunday | 53°F | Sunny | 7 to 13 mph WNW | 0% |
| Sunday Night | 30°F | Mostly Clear | 6 mph WSW | 0% |
| Monday | 59°F | Mostly Sunny | 5 to 13 mph SW | 0% |
| Monday Night | 35°F | Mostly Clear | 6 to 9 mph W | 1% |
| Tuesday | 56°F | Sunny | 6 to 9 mph WNW | 0% |
| Tuesday Night | 32°F | Partly Cloudy | 2 to 6 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hewitt, WI
Last spring frost
May 5
First fall frost
Oct 5
Growing season
150 days
Hardiness zone
4b
Explore more for Hewitt, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Marshfield Exp Farm, Wi (1.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.