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Local weather forecast

Weather in Barrington, IL

Updated 2026-09-26 11:45 local time · ZIP codes 60010

Overcast
Now64°F

Overcast

High / Low69° / 55°
Rain chance5%
Wind6 mph
Weather alerts

Active alerts

4
Flood Warning issued September 25 at 8:41PM CDT until September 28 at 7:00AM CDT by NWS Chicago IL

...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River near Gurnee affecting Lake IL County. Des Plaines River near Russell affecting Lake IL County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Des Plaines River from US-41 in Gurnee downstream to Townline Road in Vernon Hills, including the Gurnee gauge. * WHEN...Until Monday morning. * IMPACTS...At 9.0 feet, Kilbourne Road and Emerald Avenue threatened near Grand Avenue in Gurnee. * ADDITIONAL DETAILS... - At 8:30 PM CDT Friday the stage was 8.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:30 PM CDT Friday was 8.3 feet. - Forecast...The river is expected to fall below flood stage early next week. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood

Safety instructions

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation 24 hours into the future. Changes to the rainfall forecast, or any additional rainfall after 24 hours, may cause changes to these river forecasts. Additional information is available at www.weather.gov. The next statement will be issued by Saturday afternoon.

Flood Warning issued September 26 at 10:47AM CDT until September 28 at 1:00PM CDT by NWS Chicago IL

...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River near Gurnee affecting Lake IL County. Des Plaines River near Russell affecting Lake IL County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Des Plaines River from US-41 in Gurnee downstream to Townline Road in Vernon Hills, including the Gurnee gauge. * WHEN...Until Monday afternoon. * IMPACTS...At 9.0 feet, Kilbourne Road and Emerald Avenue threatened near Grand Avenue in Gurnee. * ADDITIONAL DETAILS... - At 10:30 AM CDT Saturday the stage was 8.0 feet. - Recent Activity...The river crested yesterday and continues a gradual fall. - Forecast...The river is expected to fall below flood stage on Monday. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood

Safety instructions

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based almost entirely on observed precipitation as little to no additional precipitation is currently expected over the next 24 to 48 hours. Additional information is available at www.weather.gov. The next statement will be issued by late tonight.

Flood Warning issued September 25 at 8:41PM CDT until October 1 at 1:00AM CDT by NWS Chicago IL

...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River near Gurnee affecting Lake IL County. Des Plaines River near Russell affecting Lake IL County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Des Plaines River from IL/WI state line downstream to US-41 in Gurnee, including the Russell gauge. * WHEN...Until late Wednesday night. * IMPACTS...At 8.0 feet, Agricultural and park land is inundated near the river. Residential property is threatened near the river. * ADDITIONAL DETAILS... - At 7:30 PM CDT Friday the stage was 8.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:30 PM CDT Friday was 9.0 feet. - Forecast...The river is expected to fall below flood stage during the middle to end of next week. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood

Safety instructions

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation 24 hours into the future. Changes to the rainfall forecast, or any additional rainfall after 24 hours, may cause changes to these river forecasts. Additional information is available at www.weather.gov. The next statement will be issued by Saturday afternoon.

Flood Warning issued September 26 at 10:47AM CDT until October 1 at 7:00AM CDT by NWS Chicago IL

...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River near Gurnee affecting Lake IL County. Des Plaines River near Russell affecting Lake IL County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Des Plaines River from IL/WI state line downstream to US-41 in Gurnee, including the Russell gauge. * WHEN...Until Thursday morning. * IMPACTS...At 8.0 feet, Agricultural and park land is inundated near the river. Residential property is threatened near the river. * ADDITIONAL DETAILS... - At 9:30 AM CDT Saturday the stage was 8.5 feet. - Recent Activity...The river continues a gradual fall. - Forecast...The river is expected to fall below flood stage on Thursday. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood

Safety instructions

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based almost entirely on observed precipitation as little to no additional precipitation is currently expected over the next 24 to 48 hours. Additional information is available at www.weather.gov. The next statement will be issued by late tonight.

Hourly

Next hours

NowOvercast64°10% rain
1 PMOvercast68°9% rain
2 PMOvercast69°9% rain
3 PMCloudy68°6% rain
4 PMPartly Cloudy67°4% rain
5 PMOvercast66°9% rain
6 PMOvercast63°9% rain
7 PMOvercast60°10% rain
8 PMOvercast60°10% rain
9 PMOvercast59°10% rain
10 PMOvercast60°11% rain
11 PMOvercast60°12% rain
Forecast

3-day weather forecast

Today2026-09-26
Overcast
69° 55°Overcast
Rain 5%Gust 7 mph
Tomorrow2026-09-27
Overcast
70° 57°Overcast
Rain 9%Gust 7 mph
Monday2026-09-28
Sunny
74° 57°Sunny
Rain 3%Gust 7 mph
Conditions

Weather details

Feels like58°F
Humidity33%
Pressure30.20 inHg
Visibility6 mi
Wind6 mph E
Wind gusts8 mph
Precipitation0.00 in
UV index4
Daylight

Sunrise, sunset and moon

Sunrise06:44 AM
Sunset06:43 PM
Moonrise06:31 PM
Moon phaseFull Moon
Next 24 hours

Key weather changes ahead

Warmest hour2 PM · 69°F
Coolest hour8 AM · 57°F
Highest rain chance7 AM · 24%
Strongest gusts5 PM · 18 mph
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 12%).

Light layers should work

It feels like 58°F with winds near 6 mph.

Best window: 4 PM

67°F, 4% rain chance and 7 mph wind.

Driving conditions look generally normal

Visibility is around 6 mi; gusts may reach 18 mph.

Good conditions for an easy run

Current temperature is 64°F, wind 6 mph, rain chance up to 12%.

Moderate UV protection recommended

UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.

Local weather characteristics in Barrington

Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.

Barrington is part of the Midwest weather region. The forecast point is near 42.15°N latitude and 88.14°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.

Barrington weather today

Overcast and 64°F in Barrington, IL. Today's high is 69°F with a 5% rain chance. Winds are around 6 mph with gusts near 8 mph. Relative humidity is 33%, pressure is 30.20 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Barrington

Sunrise is at 06:44 AM and sunset is at 06:43 PM. Tomorrow's forecast calls for Overcast with a high near 70°F and a low near 57°F. The maximum rain chance is 9%.

Nearby

Weather near Barrington

Fox River Grove, IL~4 mi awayCary, IL~6 mi awayPalatine, IL~6 mi awayCarpentersville, IL~7 mi awayHoffman Estates, IL~7 mi awayLake Zurich, IL~7 mi awayAlgonquin, IL~7 mi awayDundee, IL~8 mi away
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