North Lake, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Lake, a community in Waukesha County, Wisconsin.
Today
82°F
Mostly Sunny
Mostly sunny, with a high near 82. Southwest wind 5 to 10 mph.
7-day forecast for North Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Sunny | 5 to 10 mph SW | 12% |
| Tonight | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph W | 89% |
| Wednesday | 74°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 5 mph W | 67% |
| Wednesday Night | 59°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 40% |
| Thursday | 78°F | Slight Chance Rain Showers then Mostly Sunny | 0 mph | 20% |
| Thursday Night | 58°F | Mostly Clear | 0 mph | 7% |
| Friday | 81°F | Sunny | 0 to 5 mph SW | 1% |
| Friday Night | 62°F | Mostly Clear | 0 to 5 mph SW | 6% |
| Saturday | 82°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 29% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 29% |
| Sunday Night | 65°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 52% |
| Monday | 82°F | Chance Rain Showers | 5 mph SW | 43% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 5 mph NW | 43% |
Forecast source: National Weather Service (api.weather.gov) for North Lake (43.155, -88.367). Updated through the day.
Growing snapshot for North Lake
Last spring frost
Apr 30
First fall frost
Oct 16
Growing season
167 days
Hardiness zone
5b
More local growing data for North Lake: nearby ZIP 53029 weather · frost dates · planting calendar · Wisconsin frost dates
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Climate data from the nearest NOAA station, Richfield 3 Ssw, Wi (8 mi from North Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.