National Weather Service Forecast for: Plainfield IN
Issued by: National Weather Service Indianapolis, IN
Updated: 10:45 am EST Dec 18, 2025
 
Today

Today: Showers, mainly after noon. High near 53. Breezy, with a south wind 22 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Showers and
Breezy

 Tonight

Tonight: Rain showers before midnight, then scattered snow showers. Low around 17. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Showers then
Scattered
Snow Showers
and Breezy
 Friday

Friday: Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values as low as zero. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.
Mostly Cloudy
and Breezy
then Sunny
 Friday
Night
Friday Night: Partly cloudy, with a low around 24. South wind 6 to 11 mph, with gusts as high as 21 mph.
Partly Cloudy

 Saturday

Saturday: Partly sunny, with a high near 46. South wind 13 to 15 mph, with gusts as high as 26 mph.
Partly Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 24. West northwest wind around 8 mph.
Partly Cloudy

 Sunday

Sunday: Sunny, with a high near 35. West northwest wind 6 to 8 mph.
Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 21. Light and variable wind becoming east southeast around 5 mph after midnight.
Partly Cloudy

 Monday

Monday: Mostly cloudy, with a high near 40. Southeast wind 6 to 8 mph.
Mostly Cloudy
Hi 53 °F Lo 17 °F Hi 29 °F Lo 24 °F Hi 46 °F Lo 24 °F Hi 35 °F Lo 21 °F Hi 40 °F

Special Weather Statement
Hazardous Weather Outlook
 

Today
 
 Showers, mainly after noon. High near 53. Breezy, with a south wind 22 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
 
 Rain showers before midnight, then scattered snow showers. Low around 17. Breezy, with a west wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values as low as zero. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.
Friday Night
 
 Partly cloudy, with a low around 24. South wind 6 to 11 mph, with gusts as high as 21 mph.
Saturday
 
 Partly sunny, with a high near 46. South wind 13 to 15 mph, with gusts as high as 26 mph.
Saturday Night
 
 Partly cloudy, with a low around 24. West northwest wind around 8 mph.
Sunday
 
 Sunny, with a high near 35. West northwest wind 6 to 8 mph.
Sunday Night
 
 Partly cloudy, with a low around 21. Light and variable wind becoming east southeast around 5 mph after midnight.
Monday
 
 Mostly cloudy, with a high near 40. Southeast wind 6 to 8 mph.
Monday Night
 
 A 30 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 34. South southwest wind around 9 mph.
Tuesday
 
 A 20 percent chance of rain. Mostly cloudy, with a high near 49.
Tuesday Night
 
 A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
 
 A 20 percent chance of rain. Mostly cloudy, with a high near 52.

 

Forecast from NOAA-NWS for Plainfield IN.