Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Overcast
52°F
11°C
| Humidity | 88% |
| Wind Speed | W 15 G 25 mph |
| Barometer | 29.87 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 16 Oct 12:55 am CDT |
Extended Forecast for
3 Miles W Harvard IL
Overnight

Low: 48 °F
Cloudy
Friday
High: 51 °F
Breezy.
Slight Chance
Showers then
Chance
ShowersFriday Night

Low: 31 °F
Partly Cloudy
then FrostSaturday

High: 55 °F
Frost then
SunnySaturday Night

Low: 35 °F
Clear
Sunday

High: 62 °F
Sunny
Sunday Night

Low: 40 °F
Mostly Clear
Monday

High: 67 °F
Mostly Sunny
Monday Night

Low: 42 °F
Partly Cloudy
Detailed Forecast
Overnight
Cloudy, with a low around 48. West northwest wind around 15 mph, with gusts as high as 25 mph.
Friday
A 50 percent chance of showers, mainly between 11am and 4pm. Mostly cloudy, with a high near 51. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Friday Night
Widespread frost after 4am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 31. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Widespread frost before 9am. Otherwise, sunny, with a high near 55. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Clear, with a low around 35. South southwest wind around 5 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 72.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles W Harvard IL
42.42°N 88.67°W
42.42°N 88.67°W
12:21 am CDT Oct 16, 2026
1am CDT Oct 16, 2026-6pm CDT Oct 22, 2026


