What is today's weather forecast for Castleton, IL?

Today's forecast for Castleton shows a low of 57 degrees Fahrenheit. Increasing clouds, with a low around 57.

What is the 7-day weather forecast for Castleton, IL?

The 7-day forecast for Castleton shows highs from 46 to 71 degrees and lows from 32 to 57 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Castleton, IL this week?

Yes, rain is possible in Castleton this week. Precipitation chances: Monday (60% chance), Wednesday (50% chance), Thursday (50% chance), Friday (50% chance).

How accurate is the Castleton weather forecast?

WeatherForYou provides highly accurate Castleton forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Castleton, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

64°F
Feels Like 64°F

Humidity 76% Dew Point 56°F Wind S 4 MPH Gusts 6 Barometer 29.09 in.738.9 mm

Report from a personal weather station 11 miles S of central Castleton
at 6:55 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

TueNov 18

WedNov 19

ThuNov 20

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 71°F to a low of 46°F, then recover to 55°F by week's end. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for November. Normal highs for this period are around 50°F with lows around 31°F.

This Date in Weather History

1974 - A storm produced 15 inches of snow at the Buffalo, NY, airport, and 30 inches on the south shore of Lake Erie.

Castleton, IL 7 Day Weather Forecast Details

Friday Nov 14

Night: Increasing clouds, with a low around 57. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.

Saturday Nov 15

Day: Mostly cloudy, then gradually becoming sunny, with a high near 71. Southwest wind 14 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.

Night: Mostly clear, with a low around 35. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.

Sunday Nov 16

Day: Sunny, with a high near 52. Northwest wind 5 to 8 mph, with gusts as high as 15 mph.

Night: Partly cloudy, with a low around 32. Light and variable wind.

Monday Nov 17

Day: Partly sunny, with a high near 52. Light and variable wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 15 mph.

Night: Rain likely. Mostly cloudy, with a low around 35. East wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Nov 18

Day: Partly sunny, with a high near 46.

Night: Mostly cloudy, with a low around 34.

Wednesday Nov 19

Day: Partly sunny, with a high near 51.

Night: A chance of rain. Mostly cloudy, with a low around 40.

Thursday Nov 20

Day: Rain likely. Partly sunny, with a high near 55.

Night: A chance of rain. Mostly cloudy, with a low around 41.

Friday Nov 21

Day: A chance of rain. Partly sunny, with a high near 53.

About Castleton, IL

Castleton is an unincorporated community in Stark County, Illinois, United States, located 5 miles (8.0 km) northeast of Wyoming. Castleton has a post office with ZIP code 61426. Castleton was named for Dr. Alfred Castle, who was instrumental in introducing a railroad into the settlement.

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.

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