Weather WorldBarr School, WI 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Barr School, WI Weather Forecast
Barr School, WI Weather Forecast Date: 132 AM CDT Sat Sep 12 2026
The area/counties/county of: Rock, including the cities of: Janesville and Beloit.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the lower 60s. South winds 5 to 10 mph.
Saturday... Partly sunny. Highs in the lower 80s. Southwest winds 5 to 15 mph shifting to the northwest 5 to 10 mph in the afternoon.
Saturday Night... Partly cloudy in the evening then becoming mostly clear. Lows in the mid 50s. Northwest winds up to 10 mph.
Sunday... Cooler. Partly sunny with a 50% chance of light rain showers. Highs in the upper 60s. North winds up to 10 mph.
Sunday Night... Mostly clear. A 20% chance of light rain showers through around midnight. Lows in the mid 40s. Northwest winds up to 5 mph shifting to the northeast after midnight.
Monday... Partly sunny with a 30% chance of light rain showers. Highs around 70.
Monday Night... Mostly cloudy. Slight chance of light showers and thunderstorms through around midnight, then showers likely and chance of thunderstorms after midnight. Breezy, warmer. Lows in the lower 60s. Chance of precipitation 70%.
Tuesday... Cloudy. Light showers likely and slight chance of thunderstorms in the morning, then chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 60%.
Tuesday Night... Cloudy. Chance of light rain showers through around midnight, then rain showers likely and slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 70%.
Wednesday... Rain showers and chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 80%.
Wednesday Night... Rain showers likely and slight chance of thunderstorms. Locally heavy rainfall possible after midnight. Lows in the upper 50s. Chance of precipitation 70%.
Thursday... Mostly cloudy with chance of light showers and slight chance of thunderstorms. Highs in the mid 70s. Chance of precipitation 30%.
Thursday Night... Partly cloudy. A 20% chance of light rain showers and thunderstorms after midnight. Lows in the mid 50s.
POP = Probability of Precipitation
Barr School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...