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As of 08:32 CDT

Weather in Castle Fin, IL

58°Current weather

Castle Fin, Thursday, 29 October, 08:32

Clear. Feels like 58°. High 77°, low 56°.

Pressure30.15 inHg
Wind2 mph S
Humidity82%
Visibility6.2 mi
Dew point53°
Fri, 3074° / 50°0Partly cloudy
74 °Partly cloudy

Castle Fin, Friday, 30 October

Partly cloudy. High 74°, low 50°.

Pressure30.30 inHg
Wind7 mph E
Humidity50%
Visibility6.2 mi
Dew point48°
Sat, 3165° / 51°0Overcast
65 °Overcast

Castle Fin, Saturday, 31 October

Overcast. High 65°, low 51°.

Pressure30.33 inHg
Wind7.4 mph SE
Humidity51%
Visibility6.2 mi
Dew point44°
Sun, 0168° / 56°0Overcast
68 °Overcast

Castle Fin, Sunday, 1 November

Overcast. High 68°, low 56°.

Pressure30.30 inHg
Wind7.6 mph S
Humidity63%
Visibility6.2 mi
Dew point54°
Mon, 0262° / 54°0Overcast
62 °Overcast

Castle Fin, Monday, 2 November

Overcast. High 62°, low 54°.

Pressure30.15 inHg
Wind11.9 mph S
Humidity79%
Visibility—
Dew point54°
Tue, 0373° / 59°0Mostly clear
73 °Mostly clear

Castle Fin, Tuesday, 3 November

Mostly clear. High 73°, low 59°.

Pressure29.97 inHg
Wind16.6 mph S
Humidity61%
Visibility—
Dew point55°
Wed, 0472° / 61°0.35Rain
72 °Rain

Castle Fin, Wednesday, 4 November

Rain. High 72°, low 61°.

Pressure29.80 inHg
Wind19 mph SE
Humidity62%
Visibility—
Dew point57°
Thu, 0565° / 58°0.19Light rain
65 °Light rain

Castle Fin, Thursday, 5 November

Light rain. High 65°, low 58°.

Pressure29.56 inHg
Wind10.8 mph W
Humidity78%
Visibility—
Dew point57°
Fri, 0655° / 44°0.09Light rain
55 °Light rain

Castle Fin, Friday, 6 November

Light rain. High 55°, low 44°.

Pressure29.74 inHg
Wind12.8 mph N
Humidity88%
Visibility—
Dew point49°
Sat, 0752° / 37°0Partly cloudy
52 °Partly cloudy

Castle Fin, Saturday, 7 November

Partly cloudy. High 52°, low 37°.

Pressure30.18 inHg
Wind11.5 mph N
Humidity46%
Visibility—
Dew point28°
Sun, 0853° / 36°0Partly cloudy
53 °Partly cloudy

Castle Fin, Sunday, 8 November

Partly cloudy. High 53°, low 36°.

Pressure30.33 inHg
Wind6.6 mph NE
Humidity37%
Visibility—
Dew point25°
Mon, 0958° / 55°0.66Rain
58 °Rain

Castle Fin, Monday, 9 November

Rain. High 58°, low 55°.

Pressure29.83 inHg
Wind17.6 mph SE
Humidity83%
Visibility—
Dew point53°
Tue, 1058° / 54°0.04Light rain
58 °Light rain

Castle Fin, Tuesday, 10 November

Light rain. High 58°, low 54°.

Pressure30.00 inHg
Wind9.6 mph NW
Humidity90%
Visibility—
Dew point53°
Wed, 1160° / 53°0Overcast
60 °Overcast

Castle Fin, Wednesday, 11 November

Overcast. High 60°, low 53°.

Pressure30.12 inHg
Wind7.3 mph SW
Humidity68%
Visibility—
Dew point47°
Thu, 1267° / 49°0Overcast
67 °Overcast

Castle Fin, Thursday, 12 November

Overcast. High 67°, low 49°.

Pressure29.94 inHg
Wind11.1 mph W
Humidity58%
Visibility—
Dew point48°
Fri, 1372° / 54°0Overcast
72 °Overcast

Castle Fin, Friday, 13 November

Overcast. High 72°, low 54°.

Pressure29.88 inHg
Wind10.3 mph SW
Humidity49%
Visibility—
Dew point48°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Castle Fin, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Castle Fin, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.