Fairfield, Wisconsin Weather
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Weather Forecast for Fairfield, Wisconsin : Walworth County
Issued: 8:47 pm CDT Oct 19, 2025 Latitude: 42.6330692 Longitude: -88.7764948 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Clear on Tonight Sunny on Monday 40% chance of on Tuesday Partly Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday Partly Sunny on Sunday
Low: 35°F High: 64°F High: 52°F High: 50°F High: 53°F High: 55°F High: 57°F High: 60°F
Low: 42°F Low: 40°F Low: 32°F Low: 31°F Low: 36°F Low: 39°F  
Clear Sunny Partly Sunny Partly Sunny Sunny Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
JANESVILLE - (KJVL)
46°
Clear
as of 8:45 PM CDST
Rel. Humidity: 61%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
6 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
BURLINGTON MUNICIPAL AIR - (KBUU)
48°
Clear
as of 8:50 PM CDST
Rel. Humidity: 57%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
5 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
ROCKFORD - (KRFD)
48°
Feels like 44°F
Clear
as of 8:54 PM CDST
Rel. Humidity: 53%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
9 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
WATERTOWN - (KRYV)
46°
Clear
as of 8:55 PM CDST
Rel. Humidity: 61%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Clear on Tonight Tonight... Areas of frost after 5am. Otherwise, clear, with a low around 35. Southwest wind 5 to 10 mph.
Sunny on Monday Monday... Areas of frost before 8am. Otherwise, sunny, with a high near 64. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
50% chance of rain Monday Night Monday Night... A 50 percent chance of showers before 1am. Increasing clouds, with a low around 42. South wind 10 to 15 mph becoming west after midnight.
40% chance of Tuesday Tuesday... A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 52. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 40. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 50. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Cloudy on Wednesday Night Wednesday Night... Widespread frost, mainly after 5am. Otherwise, partly cloudy, with a low around 32. Northwest wind 5 to 10 mph.
Sunny on Thursday Thursday... Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 53. Northwest wind 5 to 10 mph.
Cloudy on Thursday Night Thursday Night... Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 31.
Mostly Sunny on Friday Friday... Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 55.
Cloudy on Friday Night Friday Night... Patchy frost. Otherwise, partly cloudy, with a low around 36.
Mostly Sunny on Saturday Saturday... Areas of frost. Otherwise, mostly sunny, with a high near 57.
20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers. Partly cloudy, with a low around 39.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 60.
Current Radar Image


Sun Almanac for Fairfield, Wisconsin
Sunrise: 07:14 AM
Sunset: 6:06 PM
Civil Sunrise:06:45 AM
Civil Sunset: 6:35 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 7:08 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 7:40 PM
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