Harman US

Hammond, WI Weather & Growing Conditions

Overnight
53°F
Light Rain
Rain and patchy fog. Mostly cloudy, with a low around 53. South southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 53°F Light Rain 5 mph SSE 87%
Wednesday 56°F Light Rain Likely then Drizzle 5 to 10 mph SW 87%
Wednesday Night 43°F Light Rain then Drizzle Likely 5 to 15 mph NW 95%
Thursday 48°F Chance Drizzle then Cloudy 10 to 15 mph N 31%
Thursday Night 32°F Mostly Cloudy 5 to 10 mph NNE 0%
Friday 45°F Mostly Sunny 0 to 5 mph NNE 0%
Friday Night 26°F Mostly Clear 0 mph 0%
Saturday 48°F Sunny 0 to 5 mph SW 2%
Saturday Night 34°F Mostly Clear 5 mph WSW 4%
Sunday 53°F Sunny 5 to 10 mph W 5%
Sunday Night 35°F Partly Cloudy 0 to 5 mph SW 0%
Monday 57°F Mostly Sunny 5 to 10 mph SW 1%
Monday Night 37°F Partly Cloudy 5 mph WNW 1%
Tuesday 54°F Sunny 5 mph WNW 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Hammond, WI

Last spring frost
May 6
First fall frost
Oct 2
Growing season
148 days
Hardiness zone
4b

Explore more for Hammond, WI: full frost dates · planting calendar · Wisconsin frost dates

Climate data from the nearest NOAA station, Baldwin, Wi (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.