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As of 09:35 CDT

Weather in Castleton, IL

63°Current weather

Castleton, Sunday, 11 October, 09:35

Clear. Feels like 63°. High 77°, low 53°.

Pressure30.00 inHg
Wind6.4 mph S
Humidity78%
Visibility6.2 mi
Dew point56°

Two-week outlook for Castleton, IL: week one averages a high of 68.4° and week two 64.8°, so week two runs 3.6° cooler than week one. Around 1.3 inches of precipitation are expected over the 14 days, across 2 wet days. The nearest weekend, October 11: 77°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 11 – October 17)68.4°54.8°1.2 in / 2 d—
2nd (October 18 – October 24)64.8°47.4°0.0 in / 0 d—

Weekend weather

Sun, October 11
Clear
77°53°
no precip.
Sat, October 17
Clear
43°32°
no precip.
Sun, October 18
Mostly clear
53°31°
no precip.
Sat, October 24
Overcast
68°55°
no precip.
Mon, 1282° / 62°0Overcast
82 °Overcast

Castleton, Monday, 12 October

Overcast. High 82°, low 62°.

Pressure29.85 inHg
Wind12.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point63°
Tue, 1382° / 68°0.11Rain
82 °Rain

Castleton, Tuesday, 13 October

Rain. High 82°, low 68°.

Pressure29.85 inHg
Wind8 mph W
Humidity62%
Visibility6.2 mi
Dew point65°
Wed, 1473° / 63°0.02Light rain
73 °Light rain

Castleton, Wednesday, 14 October

Light rain. High 73°, low 63°.

Pressure30.06 inHg
Wind8.3 mph NE
Humidity66%
Visibility6.2 mi
Dew point59°
Thu, 1562° / 57°1.09Rain
62 °Rain

Castleton, Thursday, 15 October

Rain. High 62°, low 57°.

Pressure30.06 inHg
Wind12.1 mph E
Humidity95%
Visibility—
Dew point58°
Fri, 1660° / 48°0.02Light rain
60 °Light rain

Castleton, Friday, 16 October

Light rain. High 60°, low 48°.

Pressure30.39 inHg
Wind18 mph N
Humidity50%
Visibility—
Dew point39°
Sat, 1743° / 32°0Clear
43 °Clear

Castleton, Saturday, 17 October

Clear. High 43°, low 32°.

Pressure30.59 inHg
Wind13 mph NW
Humidity33%
Visibility—
Dew point13°
Sun, 1853° / 31°0Mostly clear
53 °Mostly clear

Castleton, Sunday, 18 October

Mostly clear. High 53°, low 31°.

Pressure30.45 inHg
Wind18.7 mph S
Humidity32%
Visibility—
Dew point19°
Mon, 1961° / 41°0Overcast
61 °Overcast

Castleton, Monday, 19 October

Overcast. High 61°, low 41°.

Pressure30.33 inHg
Wind15.3 mph SW
Humidity42%
Visibility—
Dew point33°
Tue, 2065° / 44°0Overcast
65 °Overcast

Castleton, Tuesday, 20 October

Overcast. High 65°, low 44°.

Pressure30.30 inHg
Wind10.2 mph S
Humidity35%
Visibility—
Dew point32°
Wed, 2167° / 49°0Overcast
67 °Overcast

Castleton, Wednesday, 21 October

Overcast. High 67°, low 49°.

Pressure30.21 inHg
Wind13.3 mph S
Humidity34%
Visibility—
Dew point33°
Thu, 2267° / 53°0.02Light rain
67 °Light rain

Castleton, Thursday, 22 October

Light rain. High 67°, low 53°.

Pressure30.24 inHg
Wind8.6 mph S
Humidity56%
Visibility—
Dew point46°
Fri, 2373° / 59°0.02Light rain
73 °Light rain

Castleton, Friday, 23 October

Light rain. High 73°, low 59°.

Pressure30.12 inHg
Wind9.8 mph SW
Humidity54%
Visibility—
Dew point53°
Sat, 2468° / 55°0Overcast
68 °Overcast

Castleton, Saturday, 24 October

Overcast. High 68°, low 55°.

Pressure30.15 inHg
Wind8.7 mph E
Humidity67%
Visibility—
Dew point54°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Castleton, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.