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As of 14:18 CDT

Weather in Filson, IL

70°Current weather

Filson, Monday, 19 October, 14:18

Clear. Feels like 69°. High 70°, low 38°.

Pressure30.36 inHg
Wind3.6 mph SE
Humidity42%
Visibility6.2 mi
Dew point45°
Tue, 2070° / 40°0Clear
70 °Clear

Filson, Tuesday, 20 October

Clear. High 70°, low 40°.

Pressure30.36 inHg
Wind2.3 mph E
Humidity44%
Visibility6.2 mi
Dew point43°
Wed, 2169° / 42°0Clear
69 °Clear

Filson, Wednesday, 21 October

Clear. High 69°, low 42°.

Pressure30.30 inHg
Wind1 mph W
Humidity46%
Visibility6.2 mi
Dew point46°
Thu, 2269° / 48°0Clear
69 °Clear

Filson, Thursday, 22 October

Clear. High 69°, low 48°.

Pressure30.30 inHg
Wind5.6 mph NE
Humidity52%
Visibility6.2 mi
Dew point49°
Fri, 2366° / 46°0Clear
66 °Clear

Filson, Friday, 23 October

Clear. High 66°, low 46°.

Pressure30.33 inHg
Wind6.5 mph E
Humidity53%
Visibility6.2 mi
Dew point44°
Sat, 2467° / 45°0Mostly clear
67 °Mostly clear

Filson, Saturday, 24 October

Mostly clear. High 67°, low 45°.

Pressure30.42 inHg
Wind7.5 mph SE
Humidity38%
Visibility—
Dew point36°
Sun, 2576° / 52°0Overcast
76 °Overcast

Filson, Sunday, 25 October

Overcast. High 76°, low 52°.

Pressure30.30 inHg
Wind12.7 mph SW
Humidity27%
Visibility—
Dew point36°
Mon, 2673° / 58°0Overcast
73 °Overcast

Filson, Monday, 26 October

Overcast. High 73°, low 58°.

Pressure30.21 inHg
Wind9.3 mph S
Humidity35%
Visibility—
Dew point40°
Tue, 2767° / 48°0.07Light rain
67 °Light rain

Filson, Tuesday, 27 October

Light rain. High 67°, low 48°.

Pressure30.00 inHg
Wind16.7 mph NW
Humidity38%
Visibility—
Dew point40°
Wed, 2844° / 34°0.01Light rain
44 °Light rain

Filson, Wednesday, 28 October

Light rain. High 44°, low 34°.

Pressure30.33 inHg
Wind17.6 mph NW
Humidity29%
Visibility—
Dew point12°
Thu, 2953° / 30°0Clear
53 °Clear

Filson, Thursday, 29 October

Clear. High 53°, low 30°.

Pressure30.27 inHg
Wind8.1 mph W
Humidity22%
Visibility—
Dew point10°
Fri, 3051° / 37°0Overcast
51 °Overcast

Filson, Friday, 30 October

Overcast. High 51°, low 37°.

Pressure30.06 inHg
Wind14.6 mph S
Humidity22%
Visibility—
Dew point11°
Sat, 3150° / 46°0.08Light rain
50 °Light rain

Filson, Saturday, 31 October

Light rain. High 50°, low 46°.

Pressure30.12 inHg
Wind12.4 mph SW
Humidity83%
Visibility—
Dew point42°
Sun, 0161° / 45°0.14Light rain
61 °Light rain

Filson, Sunday, 1 November

Light rain. High 61°, low 45°.

Pressure29.94 inHg
Wind17.6 mph NW
Humidity70%
Visibility—
Dew point47°
Mon, 0249° / 40°0Overcast
49 °Overcast

Filson, Monday, 2 November

Overcast. High 49°, low 40°.

Pressure30.12 inHg
Wind18.6 mph NW
Humidity50%
Visibility—
Dew point29°
Tue, 0348° / 37°0Overcast
48 °Overcast

Filson, Tuesday, 3 November

Overcast. High 48°, low 37°.

Pressure30.00 inHg
Wind6.9 mph N
Humidity63%
Visibility—
Dew point34°

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.