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As of 23:20 CDT

Weather in Castleton, IL

60°Current weather

Castleton, Saturday, 10 October, 23:20

Clear. Feels like 59°. High 81°, low 58°.

Pressure30.00 inHg
Wind9.3 mph SE
Humidity70%
Visibility6.2 mi
Dew point51°

10-day forecast for Castleton, IL: 29° to 84°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

84°
Best day: Monday, October 12
70° · 0.83 in
Worst day: Wednesday, October 14

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

Sun, 1181° / 54°0Clear
MorningClear57°feels 57°
AfternoonClear79°feels 79°
EveningClear68°feels 68°
OvernightClear59°feels 58°
81 °Clear

Castleton, Sunday, 11 October

Clear. High 81°, low 54°.

Pressure29.97 inHg
Wind8.2 mph S
Humidity54%
Visibility6.2 mi
Dew point56°
Mon, 1284° / 62°0Partly cloudy
MorningClear66°feels 66°
AfternoonMostly clear82°feels 84°
EveningClear76°feels 76°
OvernightOvercast63°feels 63°
84 °Partly cloudy

Castleton, Monday, 12 October

Partly cloudy. High 84°, low 62°.

Pressure29.85 inHg
Wind12.7 mph SW
Humidity58%
Visibility6.2 mi
Dew point64°
Tue, 1379° / 68°0.04Light rain
MorningPartly cloudy69°feels 69°
AfternoonPartly cloudy79°feels 79°
EveningLight rain71°feels 71°
OvernightClear72°feels 72°
79 °Light rain

Castleton, Tuesday, 13 October

Light rain. High 79°, low 68°.

Pressure29.85 inHg
Wind7.4 mph W
Humidity61%
Visibility6.2 mi
Dew point62°
Wed, 1470° / 60°0.83Heavy rain
MorningLight rain63°feels 63°
AfternoonOvercast70°feels 69°
EveningOvercast62°feels 61°
OvernightOvercast66°feels 67°
70 °Heavy rain

Castleton, Wednesday, 14 October

Heavy rain. High 70°, low 60°.

Pressure30.06 inHg
Wind9.3 mph N
Humidity68%
Visibility6.2 mi
Dew point57°
Thu, 1561° / 54°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast61°feels 60°
EveningOvercast58°feels 56°
OvernightOvercast55°feels 54°
61 °Overcast

Castleton, Thursday, 15 October

Overcast. High 61°, low 54°.

Pressure30.27 inHg
Wind12.2 mph E
Humidity61%
Visibility—
Dew point47°
Fri, 1655° / 36°0.01Light rain
MorningLight rain54°feels 52°
AfternoonLight rain53°feels 50°
EveningLight rain41°feels 32°
OvernightLight rain40°feels 31°
55 °Light rain

Castleton, Friday, 16 October

Light rain. High 55°, low 36°.

Pressure30.36 inHg
Wind19.3 mph NW
Humidity49%
Visibility—
Dew point36°
Sat, 1742° / 30°0.02Light snow
MorningLight snow33°feels 22°
AfternoonLight snow40°feels 31°
EveningLight snow35°feels 29°
OvernightLight snow32°feels 25°
42 °Light snow

Castleton, Saturday, 17 October

Light snow. High 42°, low 30°.

Pressure30.53 inHg
Wind20.2 mph NW
Humidity42%
Visibility—
Dew point18°
Sun, 1848° / 29°0Overcast
MorningOvercast34°feels 32°
AfternoonOvercast45°feels 39°
EveningOvercast40°feels 34°
OvernightOvercast37°feels 32°
48 °Overcast

Castleton, Sunday, 18 October

Overcast. High 48°, low 29°.

Pressure30.62 inHg
Wind12.2 mph S
Humidity34%
Visibility—
Dew point17°
Mon, 1958° / 37°0Overcast
MorningOvercast42°feels 36°
AfternoonOvercast54°feels 51°
EveningOvercast49°feels 45°
OvernightOvercast44°feels 39°
58 °Overcast

Castleton, Monday, 19 October

Overcast. High 58°, low 37°.

Pressure30.45 inHg
Wind15.7 mph SW
Humidity33%
Visibility—
Dew point24°

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.