Janesville, Wisconsin Weather
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Weather Forecast for Janesville, Wisconsin : Rock County
Issued: 11:08 pm CDT May 18, 2022 Latitude: 42.6827885 Longitude: -89.0187223 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Cloudy on Overnight Partly Sunny on Thursday 60% chance of thunderstorms on Friday 70% chance of thunderstorms on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 40% chance of rain on Tuesday 40% chance of  on Wednesday
Low: 53°F High: 80°F High: 57°F High: 60°F High: 61°F High: 64°F High: 64°F High: 67°F
Low: 65°F Low: 53°F Low: 46°F Low: 41°F Low: 48°F Low: 50°F  
Cloudy Partly Sunny Thunderstorms Thunderstorms Mostly Sunny Mostly Sunny Rain Partly Sunny
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Current Conditions at
JANESVILLE - (KJVL)
52°
Clear
Mist
as of 11:55 PM CDST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 5 Miles
Pressure: 29.74 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MONROE - (KEFT)
54°
Partly Cloudy
as of 12:15 AM CDST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 7 Miles
Pressure: 29.73 in.
Flight Rule: VFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Scattered at 9500ft
Current Conditions at
ROCKFORD - (KRFD)
52°
Clear
as of 11:54 PM CDST
Rel. Humidity: 93%
Dew Point: 50°F
Visibility: 8 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MADISON - (KMSN)
54°
Partly Cloudy
as of 11:53 PM CDST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.71 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 10000ft
Cloudy on Overnight Overnight... Partly cloudy, with a low around 53. Southwest wind around 5 mph.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 80. Southwest wind 5 to 15 mph.

50% chance of thunderstorms Thursday Night Thursday Night... A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 65. South wind around 15 mph, with gusts as high as 25 mph.

60% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a steady temperature around 71. South wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

50% chance of thunderstorms Friday Night Friday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Northwest wind 5 to 10 mph becoming light in the evening.

70% chance of thunderstorms Saturday Saturday... Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 60. North wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

40% chance of thunderstorms Saturday Night Saturday Night... A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 46. Northwest wind 5 to 10 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 61. Northwest wind 10 to 15 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 41.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 64.

30% chance of rain Monday Night Monday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 48.

40% chance of rain Tuesday Tuesday... A 40 percent chance of showers. Mostly cloudy, with a high near 64.

50% chance of rain Tuesday Night Tuesday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 50.

40% chance of  Wednesday Wednesday... A 40 percent chance of showers. Partly sunny, with a high near 67.

Sun Almanac for Janesville, Wisconsin
Sunrise: 05:30 AM
Sunset: 8:16 PM
Civil Sunrise:04:57 AM
Civil Sunset: 8:49 PM
Nautical Sunrise: 04:15 AM
Nautical Sunset: 9:30 PM
Astro Sunrise: 03:27 AM
Astro Sunset: 10:18 PM
Moon Almanac for Janesville, Wisconsin
Moon Phase: Waning Gibbous
Moon Illumination: 87%
Moon Age: 18.2 Days
Moon is currently above the horizon
Distance from Moon to Earth: 225,819 miles
Upcoming Lunar Events for
Janesville:
Next EventEvent TimeIllum

High Moon:04:07 am Thu85.9%
Moonset:08:26 am Thu84.4%
Moonrise:12:45 am Fri78.0%
High Moon:05:10 am Fri76.2%
Moonset:09:40 am Fri74.3%
New Moon: Sat Apr 30
First Quarter: Sun May 8
Full Moon: Mon May 16
Last Quarter: Sun May 22
New Moon: Mon May 30
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.