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As of 07:13 CDT

Weather in Castleton, IL

54°Current weather

Castleton, Sunday, 11 October, 07:13

Clear. Feels like 53°. High 78°, low 54°.

Pressure30.00 inHg
Wind5.4 mph SE
Humidity89%
Visibility6.2 mi
Dew point51°

10-day forecast for Castleton, IL: 27° to 83°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

83°
Best day: Monday, October 12
58° · 1.99 in
Worst day: Thursday, October 15

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

Mon, 1283° / 61°0Overcast
MorningOvercast64°feels 64°
AfternoonClear81°feels 82°
EveningClear76°feels 77°
OvernightOvercast62°feels 61°
83 °Overcast

Castleton, Monday, 12 October

Overcast. High 83°, low 61°.

Pressure29.85 inHg
Wind13.3 mph SW
Humidity55%
Visibility6.2 mi
Dew point62°
Tue, 1380° / 68°0.04Light rain
MorningClear69°feels 70°
AfternoonClear80°feels 80°
EveningPartly cloudy71°feels 72°
OvernightClear74°feels 74°
80 °Light rain

Castleton, Tuesday, 13 October

Light rain. High 80°, low 68°.

Pressure29.85 inHg
Wind6.8 mph W
Humidity63%
Visibility6.2 mi
Dew point64°
Wed, 1474° / 61°0.99Heavy rain
MorningOvercast63°feels 63°
AfternoonPartly cloudy73°feels 73°
EveningOvercast65°feels 65°
OvernightHeavy rain65°feels 66°
74 °Heavy rain

Castleton, Wednesday, 14 October

Heavy rain. High 74°, low 61°.

Pressure30.06 inHg
Wind7.1 mph NE
Humidity67%
Visibility6.2 mi
Dew point60°
Thu, 1558° / 55°1.99Heavy rain
MorningHeavy rain56°feels 55°
AfternoonHeavy rain56°feels 55°
EveningHeavy rain57°feels 57°
OvernightOvercast58°feels 57°
58 °Heavy rain

Castleton, Thursday, 15 October

Heavy rain. High 58°, low 55°.

Pressure30.15 inHg
Wind11.5 mph E
Humidity95%
Visibility—
Dew point54°
Fri, 1657° / 42°0.04Light rain
MorningLight rain54°feels 53°
AfternoonLight rain55°feels 53°
EveningLight rain48°feels 42°
OvernightLight rain45°feels 38°
57 °Light rain

Castleton, Friday, 16 October

Light rain. High 57°, low 42°.

Pressure30.45 inHg
Wind18.5 mph N
Humidity50%
Visibility—
Dew point38°
Sat, 1741° / 29°0Partly cloudy
MorningPartly cloudy32°feels 20°
AfternoonPartly cloudy39°feels 29°
EveningPartly cloudy35°feels 28°
OvernightPartly cloudy31°feels 23°
41 °Partly cloudy

Castleton, Saturday, 17 October

Partly cloudy. High 41°, low 29°.

Pressure30.42 inHg
Wind21.7 mph N
Humidity43%
Visibility—
Dew point17°
Sun, 1847° / 27°0Clear
MorningClear32°feels 27°
AfternoonClear43°feels 39°
EveningClear39°feels 33°
OvernightClear35°feels 29°
47 °Clear

Castleton, Sunday, 18 October

Clear. High 47°, low 27°.

Pressure30.53 inHg
Wind8.6 mph SW
Humidity36%
Visibility—
Dew point17°
Mon, 1959° / 36°0Overcast
MorningOvercast42°feels 35°
AfternoonOvercast54°feels 51°
EveningOvercast48°feels 44°
OvernightOvercast44°feels 38°
59 °Overcast

Castleton, Monday, 19 October

Overcast. High 59°, low 36°.

Pressure30.27 inHg
Wind17.6 mph SW
Humidity35%
Visibility—
Dew point26°
Tue, 2065° / 42°0Clear
MorningClear47°feels 43°
AfternoonClear61°feels 58°
EveningClear53°feels 50°
OvernightClear49°feels 46°
65 °Clear

Castleton, Tuesday, 20 October

Clear. High 65°, low 42°.

Pressure30.15 inHg
Wind14.8 mph SW
Humidity34%
Visibility—
Dew point31°

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.