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As of 23:04 CDT

Weather in Castleton, IL

59°Current weather

Castleton, Thursday, 8 October, 23:04

Overcast. Feels like 58°. High 75°, low 49°.

Pressure30.09 inHg
Wind5.5 mph E
Humidity74%
Visibility6.2 mi
Dew point49°

10-day forecast for Castleton, IL: 39° to 83°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

83°
Best day: Monday, October 12
75° · 0.41 in
Worst day: Thursday, October 15

Tap any day below to see morning, afternoon, evening and overnight.

Fri, 0977° / 54°0.09Light rain
MorningOvercast59°feels 58°
AfternoonLight rain74°feels 74°
EveningClear68°feels 67°
OvernightOvercast57°feels 56°
77 °Light rain

Castleton, Friday, 9 October

Light rain. High 77°, low 54°.

Pressure30.12 inHg
Wind9.9 mph SW
Humidity84%
Visibility3.3 mi
Dew point60°
Sat, 1080° / 59°0Overcast
MorningOvercast63°feels 62°
AfternoonOvercast75°feels 75°
EveningOvercast69°feels 68°
OvernightClear62°feels 61°
80 °Overcast

Castleton, Saturday, 10 October

Overcast. High 80°, low 59°.

Pressure30.06 inHg
Wind9.5 mph S
Humidity54%
Visibility6.2 mi
Dew point55°
Sun, 1174° / 55°0Clear
MorningClear56°feels 56°
AfternoonClear73°feels 73°
EveningClear64°feels 63°
OvernightClear60°feels 59°
74 °Clear

Castleton, Sunday, 11 October

Clear. High 74°, low 55°.

Pressure29.94 inHg
Wind0.9 mph W
Humidity66%
Visibility6.2 mi
Dew point58°
Mon, 1283° / 60°0Clear
MorningClear65°feels 64°
AfternoonClear82°feels 83°
EveningClear74°feels 75°
OvernightOvercast61°feels 60°
83 °Clear

Castleton, Monday, 12 October

Clear. High 83°, low 60°.

Pressure29.83 inHg
Wind11.1 mph SW
Humidity55%
Visibility6.2 mi
Dew point61°
Tue, 1375° / 63°0Clear
MorningClear71°feels 71°
AfternoonClear73°feels 74°
EveningClear66°feels 66°
OvernightClear65°feels 65°
75 °Clear

Castleton, Tuesday, 13 October

Clear. High 75°, low 63°.

Pressure29.85 inHg
Wind11.3 mph NW
Humidity68%
Visibility—
Dew point63°
Wed, 1469° / 58°0.07Light rain
MorningLight rain61°feels 60°
AfternoonLight rain65°feels 65°
EveningLight rain63°feels 62°
OvernightLight rain59°feels 58°
69 °Light rain

Castleton, Wednesday, 14 October

Light rain. High 69°, low 58°.

Pressure30.06 inHg
Wind13.8 mph E
Humidity61%
Visibility—
Dew point51°
Thu, 1575° / 59°0.41Rain
MorningRain65°feels 66°
AfternoonRain74°feels 75°
EveningRain72°feels 73°
OvernightRain68°feels 69°
75 °Rain

Castleton, Thursday, 15 October

Rain. High 75°, low 59°.

Pressure29.77 inHg
Wind17.1 mph SW
Humidity79%
Visibility—
Dew point66°
Fri, 1661° / 49°0Overcast
MorningOvercast54°feels 53°
AfternoonOvercast55°feels 53°
EveningOvercast51°feels 48°
OvernightOvercast50°feels 46°
61 °Overcast

Castleton, Friday, 16 October

Overcast. High 61°, low 49°.

Pressure30.15 inHg
Wind15.1 mph NW
Humidity63%
Visibility—
Dew point43°
Sat, 1750° / 39°0Mostly clear
MorningMostly clear42°feels 35°
AfternoonMostly clear48°feels 42°
EveningMostly clear43°feels 38°
OvernightMostly clear40°feels 35°
50 °Mostly clear

Castleton, Saturday, 17 October

Mostly clear. High 50°, low 39°.

Pressure30.50 inHg
Wind15.1 mph N
Humidity48%
Visibility—
Dew point29°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Castleton, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.