Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
68°F
20°C
| Humidity | 53% |
| Wind Speed | Calm |
| Barometer | 30.01 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 24 May 8:45 pm CDT |
Extended Forecast for
Harvard IL
Tonight
Low: 55 °F
Mostly Clear
Memorial Day
High: 83 °F
Sunny
Monday Night
Low: 59 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 61 °F
Partly Cloudy
Wednesday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 56 °F
Partly Cloudy
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 54 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 55. Calm wind.
Memorial Day
Sunny, with a high near 83. South southwest wind 5 to 15 mph.
Monday Night
Mostly clear, with a low around 59. South wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 87. South southwest wind around 5 mph, with gusts as high as 10 mph.
Tuesday Night
Partly cloudy, with a low around 61. South southwest wind around 5 mph becoming calm in the evening.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 80.
Friday Night
Mostly cloudy, with a low around 55.
Saturday
Partly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harvard IL
42.42°N 88.61°W
42.42°N 88.61°W
8:06 pm CDT May 24, 2026
9pm CDT May 24, 2026-6pm CDT May 31, 2026
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