Powers Lake, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Powers Lake, a community in Walworth County, Wisconsin.
Tonight
58°F
Light Rain
Rain. Cloudy, with a low around 58. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Powers Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Light Rain | 5 to 15 mph S | 88% |
| Wednesday | 61°F | Chance Light Rain | 10 to 15 mph SW | 35% |
| Wednesday Night | 45°F | Slight Chance Light Rain then Cloudy | 10 to 15 mph SW | 15% |
| Thursday | 55°F | Chance Light Rain | 5 to 15 mph W | 52% |
| Thursday Night | 38°F | Chance Light Rain then Mostly Cloudy | 5 to 10 mph NW | 44% |
| Friday | 49°F | Mostly Cloudy | 5 to 10 mph N | 10% |
| Friday Night | 33°F | Mostly Cloudy | 0 to 5 mph NW | 4% |
| Saturday | 51°F | Mostly Sunny | 0 to 5 mph W | 3% |
| Saturday Night | 33°F | Partly Cloudy | 0 to 5 mph W | 8% |
| Sunday | 57°F | Mostly Sunny then Slight Chance Light Rain | 5 to 10 mph W | 17% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph W | 8% |
| Monday | 60°F | Mostly Sunny | 5 to 10 mph SW | 2% |
| Monday Night | 39°F | Mostly Clear | 5 mph W | 2% |
| Tuesday | 60°F | Mostly Sunny | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Powers Lake (42.541, -88.296). Updated through the day.
Growing snapshot for Powers Lake
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
5b
More local growing data for Powers Lake: nearby ZIP 53128 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Allens Grove
Big Foot Prairie
Bloomfield
Como
Darien
Delavan
Delavan Lake
East Troy
Elkhorn
Fontana-on-Geneva Lake
Genoa City
Lake Geneva
Lake Ivanhoe
Lake Lorraine
Lauderdale Lakes
Lyons
Sharon
Springfield
Turtle Lake
Walworth
Whitewater
Williams Bay
Climate data from the nearest NOAA station, Pell Lake, Wi (0.3 mi from Powers Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.