As of 05:14 CDT

Weather in Fithian, IL

57°

Fithian, Saturday, 10 October, 05:14

Overcast. Feels like 56°. High 79°, low 56°.

Pressure30.09 inHg

Wind6 mph SE

Humidity80%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Sun, 1178° / 53°

78 °

Fithian, Sunday, 11 October

Light rain. High 78°, low 53°.

Pressure29.97 inHg

Wind4.7 mph N

Humidity54%

Visibility6.2 mi

Dew point55°

Mon, 1287° / 60°

87 °

Fithian, Monday, 12 October

Clear. High 87°, low 60°.

Pressure29.88 inHg

Wind10.4 mph SW

Humidity42%

Visibility6.2 mi

Dew point59°

Tue, 1388° / 70°

88 °

Fithian, Tuesday, 13 October

Clear. High 88°, low 70°.

Pressure29.85 inHg

Wind11.7 mph W

Humidity44%

Visibility6.2 mi

Dew point60°

Wed, 1477° / 60°

0.1

77 °

Fithian, Wednesday, 14 October

Light rain. High 77°, low 60°.

Pressure30.03 inHg

Wind13.8 mph NE

Humidity60%

Visibility—

Dew point61°

Thu, 1567° / 54°

0.34

67 °

Fithian, Thursday, 15 October

Rain. High 67°, low 54°.

Pressure30.30 inHg

Wind12 mph E

Humidity53%

Visibility—

Dew point45°

Fri, 1667° / 55°

0.01

67 °

Fithian, Friday, 16 October

Light rain. High 67°, low 55°.

Pressure29.97 inHg

Wind14.9 mph W

Humidity35%

Visibility—

Dew point37°

Sat, 1749° / 41°

0.02

49 °

Fithian, Saturday, 17 October

Light rain. High 49°, low 41°.

Pressure30.15 inHg

Wind15.8 mph NW

Humidity94%

Visibility—

Dew point39°

Sun, 1844° / 37°

44 °

Fithian, Sunday, 18 October

Overcast. High 44°, low 37°.

Pressure30.45 inHg

Wind17.8 mph NW

Humidity64%

Visibility—

Dew point31°

Mon, 1952° / 33°

52 °

Fithian, Monday, 19 October

Overcast. High 52°, low 33°.

Pressure30.42 inHg

Wind6.9 mph SE

Humidity33%

Visibility—

Dew point20°

Tue, 2059° / 37°

59 °

Fithian, Tuesday, 20 October

Overcast. High 59°, low 37°.

Pressure30.33 inHg

Wind8 mph S

Humidity31%

Visibility—

Dew point23°

Wed, 2164° / 41°

64 °

Fithian, Wednesday, 21 October

Clear. High 64°, low 41°.

Pressure30.30 inHg

Wind9.2 mph S

Humidity31%

Visibility—

Dew point29°

Thu, 2269° / 46°

69 °

Fithian, Thursday, 22 October

Clear. High 69°, low 46°.

Pressure30.18 inHg

Wind13.6 mph S

Humidity37%

Visibility—

Dew point38°

Fri, 2357° / 51°

0.01

57 °

Fithian, Friday, 23 October

Light rain. High 57°, low 51°.

Pressure30.00 inHg

Wind11.9 mph S

Humidity65%

Visibility—

Dew point44°

Sat, 2466° / 49°

0.07

66 °

Fithian, Saturday, 24 October

Light rain. High 66°, low 49°.

Pressure29.85 inHg

Wind12.8 mph S

Humidity50%

Visibility—

Dew point44°

Sun, 2557° / 45°

0.07

57 °

Fithian, Sunday, 25 October

Light rain. High 57°, low 45°.

Pressure29.91 inHg

Wind16.5 mph W

Humidity45%

Visibility—

Dew point33°

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 Fithian, 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 Fithian, 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.