Hammond, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hammond, a village in St. Croix County, Wisconsin.
This Afternoon
59°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 59. East southeast wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Hammond
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Showers And Thunderstorms | 15 mph ESE | 92% |
| Tonight | 53°F | Showers And Thunderstorms | 15 to 20 mph ESE | 83% |
| Saturday | 62°F | Rain Showers Likely then Drizzle Likely | 10 to 15 mph ENE | 73% |
| Saturday Night | 52°F | Slight Chance Drizzle then Mostly Cloudy | 5 to 10 mph NE | 21% |
| Sunday | 67°F | Partly Sunny | 10 to 15 mph NE | 1% |
| Sunday Night | 45°F | Mostly Cloudy | 10 mph ENE | 2% |
| Monday | 63°F | Mostly Cloudy | 10 mph E | 6% |
| Monday Night | 41°F | Mostly Cloudy | 5 mph E | 6% |
| Tuesday | 63°F | Mostly Sunny | 5 to 10 mph E | 3% |
| Tuesday Night | 42°F | Partly Cloudy | 0 to 5 mph ESE | 1% |
| Wednesday | 65°F | Sunny | 5 mph SE | 0% |
| Wednesday Night | 47°F | Partly Cloudy | 0 to 5 mph SSE | 7% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph SSE | 11% |
| Thursday Night | 49°F | Partly Cloudy | 0 mph | 11% |
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 Sep 18, 2026.