National Weather Service Forecast for: Naperville, IL
Issued by: National Weather Service Chicago/Romeoville, IL
Updated: Sat, 20-Jan-2018 4:05pm CST

Naperville
 
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny
Sunday

Sunday: Widespread Drizzle then Widespread Fog
Widespread Drizzle then Widespread Fog
Monday

Monday: Rain
Rain
Tuesday

Tuesday: Light Snow Likely then Mostly Cloudy
Light Snow Likely then Mostly Cloudy
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny then Slight Chance Light Rain
Mostly Sunny then Slight Chance Light Rain
 
Hi 45 °F ↓ Hi 44 °F Hi 50 °F Hi 32 °F Hi 31 °F Hi 39 °F Hi 48 °F  
 
Tonight

Tonight: Areas Of Drizzle
Areas Of Drizzle
Sunday
Night
Sunday Night: Widespread Fog then Rain
Widespread Fog then Rain
Monday
Night
Monday Night: Light Rain Likely
Light Rain Likely
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Light Rain Likely
Light Rain Likely
 
Lo 35 °F Lo 42 °F Lo 29 °F Lo 19 °F Lo 19 °F Lo 31 °F Lo 37 °F  

 

This Afternoon
 
Partly sunny. High near 45, with temperatures falling to around 39 in the afternoon. Southwest wind 5 to 10 mph.
Tonight
 
Patchy drizzle between 8pm and 9pm, then areas of fog and patchy drizzle between 9pm and 10pm, then areas of drizzle and areas of fog. Cloudy, with a low around 35. South wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunday
 
Widespread drizzle and areas of fog, then widespread fog and rain likely. Cloudy, with a high near 44. East southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Sunday Night
 
Widespread drizzle and areas of fog before 6pm, then widespread fog and rain likely before midnight, then rain and widespread fog and a slight chance of thunderstorms. Cloudy, with a low around 42. East wind 5 to 10 mph. Chance of precipitation is 90%.
Monday
 
Rain and widespread fog and a slight chance of thunderstorms. Cloudy, with a high near 50. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Monday Night
 
Rain likely before 1am, then rain and snow likely between 1am and 2am, then rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
 
Snow likely before noon. Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
 
Partly cloudy, with a low around 19.
Wednesday
 
Mostly sunny, with a high near 31.
Wednesday Night
 
Partly cloudy, with a low around 19.
Thursday
 
Mostly sunny, with a high near 39.
Thursday Night
 
Partly cloudy, with a low around 31.
Friday
 
A slight chance of rain after 6pm. Mostly sunny, with a high near 48.
Friday Night
 
Rain likely. Mostly cloudy, with a low around 37.

 

Forecast from NOAA-NWS for Naperville, IL.
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