Hammond, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hammond, a village in St. Croix County, Wisconsin.
Overnight
53°F
Light Rain Likely
Rain likely and patchy fog. Mostly cloudy, with a low around 53. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Hammond
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Light Rain Likely | 5 mph SE | 68% |
| Wednesday | 55°F | Drizzle | 5 to 10 mph SSW | 86% |
| Wednesday Night | 43°F | Light Rain then Drizzle Likely | 5 to 15 mph NW | 95% |
| Thursday | 47°F | Chance Drizzle then Cloudy | 10 to 15 mph N | 32% |
| Thursday Night | 31°F | Mostly Cloudy | 5 to 10 mph NNE | 0% |
| Friday | 44°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 26°F | Mostly Clear | 0 mph | 0% |
| Saturday | 47°F | Sunny | 0 to 5 mph SW | 2% |
| Saturday Night | 33°F | Mostly Clear | 5 mph WSW | 4% |
| Sunday | 52°F | Sunny | 5 to 10 mph W | 5% |
| Sunday Night | 34°F | Partly Cloudy | 0 to 5 mph SW | 0% |
| Monday | 56°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) for Hammond (44.969, -92.438). Updated through the day.
Growing snapshot for Hammond
Last spring frost
May 6
First fall frost
Oct 2
Growing season
148 days
Hardiness zone
4b
More local growing data for Hammond: nearby ZIP 54015 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Baldwin, Wi (3.1 mi from Hammond). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.