As of 15:50 CDT

Weather in Filson, IL

92°

Filson, Monday, 12 October, 15:50

Partly cloudy. Feels like 91°. High 92°, low 59°.

Pressure29.85 inHg

Wind5 mph S

Humidity33%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Tue, 1389° / 66°

89 °

Filson, Tuesday, 13 October

Clear. High 89°, low 66°.

Pressure29.88 inHg

Wind10.3 mph SW

Humidity52%

Visibility6.2 mi

Dew point64°

Wed, 1477° / 66°

0.29

77 °

Filson, Wednesday, 14 October

Rain. High 77°, low 66°.

Pressure30.00 inHg

Wind3.8 mph N

Humidity86%

Visibility1.9 mi

Dew point70°

Thu, 1578° / 68°

0.67

78 °

Filson, Thursday, 15 October

Heavy rain. High 78°, low 68°.

Pressure30.00 inHg

Wind7.7 mph S

Humidity92%

Visibility4.3 mi

Dew point70°

Fri, 1667° / 50°

0.07

67 °

Filson, Friday, 16 October

Light rain. High 67°, low 50°.

Pressure30.24 inHg

Wind21.2 mph NW

Humidity42%

Visibility6.2 mi

Dew point34°

Sat, 1760° / 41°

60 °

Filson, Saturday, 17 October

Clear. High 60°, low 41°.

Pressure30.50 inHg

Wind6.8 mph N

Humidity40%

Visibility—

Dew point32°

Sun, 1866° / 42°

66 °

Filson, Sunday, 18 October

Clear. High 66°, low 42°.

Pressure30.33 inHg

Wind10.3 mph S

Humidity32%

Visibility—

Dew point30°

Mon, 1972° / 49°

72 °

Filson, Monday, 19 October

Partly cloudy. High 72°, low 49°.

Pressure30.33 inHg

Wind10.4 mph S

Humidity45%

Visibility—

Dew point45°

Tue, 2073° / 54°

73 °

Filson, Tuesday, 20 October

Overcast. High 73°, low 54°.

Pressure30.30 inHg

Wind7.6 mph S

Humidity61%

Visibility—

Dew point50°

Wed, 2176° / 57°

76 °

Filson, Wednesday, 21 October

Clear. High 76°, low 57°.

Pressure30.21 inHg

Wind8.2 mph S

Humidity46%

Visibility—

Dew point50°

Thu, 2278° / 57°

78 °

Filson, Thursday, 22 October

Overcast. High 78°, low 57°.

Pressure30.12 inHg

Wind12.6 mph S

Humidity34%

Visibility—

Dew point44°

Fri, 2379° / 64°

79 °

Filson, Friday, 23 October

Overcast. High 79°, low 64°.

Pressure30.00 inHg

Wind17.9 mph S

Humidity39%

Visibility—

Dew point49°

Sat, 2468° / 53°

0.18

68 °

Filson, Saturday, 24 October

Light rain. High 68°, low 53°.

Pressure29.83 inHg

Wind19.9 mph S

Humidity79%

Visibility—

Dew point52°

Sun, 2555° / 46°

55 °

Filson, Sunday, 25 October

Overcast. High 55°, low 46°.

Pressure30.06 inHg

Wind12.6 mph NW

Humidity56%

Visibility—

Dew point37°

Mon, 2664° / 43°

64 °

Filson, Monday, 26 October

Clear. High 64°, low 43°.

Pressure30.18 inHg

Wind6 mph E

Humidity45%

Visibility—

Dew point37°

Tue, 2770° / 47°

70 °

Filson, Tuesday, 27 October

Partly cloudy. High 70°, low 47°.

Pressure29.94 inHg

Wind9.6 mph SW

Humidity36%

Visibility—

Dew point37°

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 Filson, 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 Filson, 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.