Highland, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Highland, a village in Iowa County, Wisconsin.
Today
80°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Highland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 38% |
| Tonight | 61°F | Chance Showers And Thunderstorms then Patchy Fog | 5 mph NW | 77% |
| Wednesday | 75°F | Areas Of Fog then Partly Sunny | 5 mph NW | 27% |
| Wednesday Night | 56°F | Slight Chance Rain Showers | 0 to 5 mph NW | 17% |
| Thursday | 78°F | Sunny | 0 to 5 mph E | 3% |
| Thursday Night | 59°F | Mostly Clear | 0 mph | 0% |
| Friday | 80°F | Sunny | 0 to 10 mph S | 3% |
| Friday Night | 63°F | Mostly Clear | 5 to 10 mph S | 7% |
| Saturday | 82°F | Mostly Sunny | 5 to 10 mph SW | 10% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 26% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 10 mph SW | 26% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 47% |
| Monday | 82°F | Chance Rain Showers | 5 to 10 mph S | 47% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 39% |
Forecast source: National Weather Service (api.weather.gov) for Highland (43.047, -90.380). Updated through the day.
Growing snapshot for Highland
Last spring frost
May 3
First fall frost
Oct 7
Growing season
157 days
Hardiness zone
5a
More local growing data for Highland: nearby ZIP 53543 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dodgeville Wwtp, Wi (13.4 mi from Highland). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.