Your favorites:

Sycamore, IL Weather Forecast and Current Conditions (60178)

Current Conditions From Nearby Local Station  

Clear 48°F
Feels Like 47°F  
Humidity 94% Dew Point 46°F Wind WNW 4 MPH Gusts 10 Barometer 29.74 in.755.4 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 0.7 miles S of central Sycamore
at

Current Conditions From Nearby Local Station  

Clear 48°F
Feels Like 47°F  
Humidity 94% Dew Point 46°F Wind WNW 4 MPH Gusts 10 Barometer 29.74 in.755.4 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 0.7 miles S of central Sycamore
at

Point Forecast at a Glance

TueOct 21
Tue Oct 21: Rain Showers Likely With Sunny, High 53°F, Low 42°F
60%
53°
42°
WedOct 22
Wed Oct 22: Partly Sunny, High 53°F, Low 33°F
53°
33°
ThuOct 23
Thu Oct 23: Sunny, High 56°F, Low 33°F
56°
33°
FriOct 24
Fri Oct 24: Mostly Sunny, High 59°F, Low 41°F
59°
41°
SatOct 25
Sat Oct 25: Showers, High 60°F, Low 45°F
20%
60°
45°
SunOct 26
Sun Oct 26: Showers, High 62°F, Low 48°F
30%
62°
48°
MonOct 27
Mon Oct 27: Showers, High 66°F
30%
66°
 

7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 53°F to 66°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for October. Normal highs for this period are around 62°F with lows around 41°F.



This Date in Weather History

1957 - The second in a series of unusual October storms hit southern California causing widespread thunderstorms. Santa Maria was drenched with 1.13 inches of rain in two hours. Hail drifted to 18 inches in East Los Angeles. Waterspouts were sighted off Point Mugu and Oceanside.

More on this and other weather history


Sycamore 7 Day Weather Forecast Details

Tuesday Oct 21

Rain Showers Likely With Sunny

Day: Rain showers likely after 2pm. Partly sunny. High near 53, with temperatures falling to around 48 in the afternoon. West southwest wind 10 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.

Showers with Mostly Cloudy

Night: Rain showers likely before 10pm. Mostly cloudy, with a low around 42. West wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Oct 22

Partly Sunny

Day: Partly sunny, with a high near 53. West northwest wind 15 to 20 mph, with gusts as high as 35 mph.

Mostly Clear

Night: Patchy frost after 2am. Mostly clear, with a low around 33. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Oct 23

Sunny

Day: Patchy frost before 8am. Sunny, with a high near 56.

Mostly Clear

Night: Areas of frost after 1am. Mostly clear, with a low around 33.

Friday Oct 24

Mostly Sunny

Day: Areas of frost before 9am. Mostly sunny, with a high near 59.

Mostly Cloudy

Night: Mostly cloudy, with a low around 41.

Saturday Oct 25

Showers

Day: A slight chance of rain showers after 7am. Partly sunny, with a high near 60.

Showers

Night: A chance of rain showers. Mostly cloudy, with a low around 45.

Sunday Oct 26

Showers

Day: A chance of rain showers. Partly sunny, with a high near 62.

Showers

Night: A slight chance of rain showers. Mostly cloudy, with a low around 48.

Monday Oct 27

Showers

Day: A chance of rain showers. Partly sunny, with a high near 66.

Sun & Moon   Monthly

First Light 6:47 AM

Sunrise 7:15 AM

Sunset 6:05 PM

Last Light 6:33 PM

Moonrise 7:27 AM

Moonset 5:51 PM

Moon Phase
 

Buy me a coffee

Weather Near Sycamore

Hinckley, IL

Aurora, IL

Oregon, IL

Contiguous United States Extremes

Mon's High Temperature
103 at Rio Grande Village, TX

Mon's Low Temperature
16 at 22 Miles Southwest Of Manila, UT and 5 Miles West-southwest Of Hartsel, CO


Weather Folklore

When mountain moss is soft and limpid, expect rain.


Ad Free Weather
Current subscribers - login to your ClearSky account

About Sycamore, Illinois

Sycamore is a city in DeKalb County, Illinois, United States. It has a commercial district based and centered on Illinois Route 64. The population was 18,577 at the 2020 census, up from 17,419 at the 2010 census. Sycamore is the county seat of DeKalb County and was named after the sycamore tree.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.