As of 14:29 CDT

Weather in Castleton, IL

84°Current weather

Castleton, Saturday, 8 August, 14:29

Clear. Feels like 88°. High 84°, low 68°.

Pressure30.03 inHg
Wind5.7 mph N
Humidity62%
Visibility6.2 mi
Dew point69°

10-day forecast for Castleton, IL: 55° to 90°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

90°
Best day: Sunday, August 9
72° · 0.28 in
Worst day: Thursday, August 13

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

Sun, 0990° / 66°0.01Light rain
MorningPartly cloudy74°feels 75°
AfternoonOvercast86°feels 94°
EveningClear83°feels 91°
OvernightClear67°feels 68°
90 °Light rain

Castleton, Sunday, 9 August

Light rain. High 90°, low 66°.

Pressure29.91 inHg
Wind11.6 mph SW
Humidity70%
Visibility6.2 mi
Dew point75°
Mon, 1087° / 75°0Overcast
MorningOvercast75°feels 76°
AfternoonOvercast87°feels 96°
EveningOvercast80°feels 85°
OvernightOvercast78°feels 79°
87 °Overcast

Castleton, Monday, 10 August

Overcast. High 87°, low 75°.

Pressure29.91 inHg
Wind9.1 mph SW
Humidity70%
Visibility6.2 mi
Dew point73°
Tue, 1188° / 72°0Overcast
MorningOvercast74°feels 75°
AfternoonOvercast86°feels 94°
EveningClear80°feels 80°
OvernightOvercast76°feels 77°
88 °Overcast

Castleton, Tuesday, 11 August

Overcast. High 88°, low 72°.

Pressure29.77 inHg
Wind13.9 mph S
Humidity72%
Visibility6.2 mi
Dew point70°
Wed, 1278° / 69°0.06Light rain
MorningOvercast71°feels 72°
AfternoonRain71°feels 72°
EveningLight rain76°feels 77°
OvernightOvercast72°feels 73°
78 °Light rain

Castleton, Wednesday, 12 August

Light rain. High 78°, low 69°.

Pressure29.88 inHg
Wind8.1 mph E
Humidity83%
Visibility6.2 mi
Dew point69°
Thu, 1372° / 65°0.28Rain
MorningRain67°feels 68°
AfternoonRain70°feels 71°
EveningRain69°feels 69°
OvernightRain65°feels 65°
72 °Rain

Castleton, Thursday, 13 August

Rain. High 72°, low 65°.

Pressure29.91 inHg
Wind11.4 mph NE
Humidity91%
Visibility
Dew point67°
Fri, 1474° / 55°0Clear
MorningClear60°feels 60°
AfternoonClear72°feels 72°
EveningClear68°feels 68°
OvernightClear60°feels 60°
74 °Clear

Castleton, Friday, 14 August

Clear. High 74°, low 55°.

Pressure30.18 inHg
Wind7.3 mph NE
Humidity63%
Visibility
Dew point57°
Sat, 1574° / 56°0Overcast
MorningOvercast61°feels 61°
AfternoonOvercast72°feels 72°
EveningOvercast67°feels 67°
OvernightOvercast60°feels 59°
74 °Overcast

Castleton, Saturday, 15 August

Overcast. High 74°, low 56°.

Pressure30.30 inHg
Wind7.8 mph SE
Humidity60%
Visibility
Dew point56°
Sun, 1678° / 57°0Overcast
MorningOvercast61°feels 61°
AfternoonOvercast72°feels 73°
EveningOvercast71°feels 71°
OvernightOvercast67°feels 67°
78 °Overcast

Castleton, Sunday, 16 August

Overcast. High 78°, low 57°.

Pressure30.18 inHg
Wind10.8 mph S
Humidity70%
Visibility
Dew point60°
Mon, 1780° / 66°0.01Light rain
MorningLight rain70°feels 71°
AfternoonLight rain77°feels 79°
EveningLight rain77°feels 78°
OvernightLight rain72°feels 73°
80 °Light rain

Castleton, Monday, 17 August

Light rain. High 80°, low 66°.

Pressure29.97 inHg
Wind7.4 mph SE
Humidity84%
Visibility
Dew point71°

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.