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As of 22:26 CDT

Weather in Filson, IL

52°Current weather

Filson, Wednesday, 21 October, 22:26

Clear. Feels like 51°. High 74°, low 42°.

Pressure30.21 inHg
Wind1.5 mph N
Humidity76%
Visibility6.2 mi
Dew point44°
Thu, 2275° / 46°0Clear
75 °Clear

Filson, Thursday, 22 October

Clear. High 75°, low 46°.

Pressure30.27 inHg
Wind5.2 mph E
Humidity38%
Visibility6.2 mi
Dew point44°
Fri, 2371° / 44°0Clear
71 °Clear

Filson, Friday, 23 October

Clear. High 71°, low 44°.

Pressure30.33 inHg
Wind5.7 mph SE
Humidity44%
Visibility6.2 mi
Dew point46°
Sat, 2469° / 49°0Overcast
69 °Overcast

Filson, Saturday, 24 October

Overcast. High 69°, low 49°.

Pressure30.39 inHg
Wind5.3 mph SE
Humidity49%
Visibility6.2 mi
Dew point48°
Sun, 2573° / 48°0Partly cloudy
73 °Partly cloudy

Filson, Sunday, 25 October

Partly cloudy. High 73°, low 48°.

Pressure30.39 inHg
Wind3.5 mph S
Humidity48%
Visibility6.2 mi
Dew point47°
Mon, 2672° / 50°0Overcast
72 °Overcast

Filson, Monday, 26 October

Overcast. High 72°, low 50°.

Pressure30.33 inHg
Wind4.7 mph S
Humidity43%
Visibility—
Dew point44°
Tue, 2772° / 51°0Overcast
72 °Overcast

Filson, Tuesday, 27 October

Overcast. High 72°, low 51°.

Pressure30.21 inHg
Wind8.4 mph SW
Humidity39%
Visibility—
Dew point43°
Wed, 2858° / 46°0.02Light rain
58 °Light rain

Filson, Wednesday, 28 October

Light rain. High 58°, low 46°.

Pressure30.24 inHg
Wind13.4 mph W
Humidity80%
Visibility—
Dew point43°
Thu, 2958° / 39°0Clear
58 °Clear

Filson, Thursday, 29 October

Clear. High 58°, low 39°.

Pressure30.30 inHg
Wind10.5 mph N
Humidity38%
Visibility—
Dew point28°
Fri, 3064° / 40°0Mostly clear
64 °Mostly clear

Filson, Friday, 30 October

Mostly clear. High 64°, low 40°.

Pressure30.21 inHg
Wind11.5 mph S
Humidity23%
Visibility—
Dew point21°
Sat, 3169° / 49°0Overcast
69 °Overcast

Filson, Saturday, 31 October

Overcast. High 69°, low 49°.

Pressure30.09 inHg
Wind18.6 mph S
Humidity49%
Visibility—
Dew point44°
Sun, 0162° / 55°0.6Rain
62 °Rain

Filson, Sunday, 1 November

Rain. High 62°, low 55°.

Pressure30.00 inHg
Wind18.8 mph SW
Humidity91%
Visibility—
Dew point53°
Mon, 0260° / 45°0.13Light rain
60 °Light rain

Filson, Monday, 2 November

Light rain. High 60°, low 45°.

Pressure30.15 inHg
Wind18.5 mph NW
Humidity49%
Visibility—
Dew point39°
Tue, 0353° / 38°0Overcast
53 °Overcast

Filson, Tuesday, 3 November

Overcast. High 53°, low 38°.

Pressure30.33 inHg
Wind10.5 mph NW
Humidity30%
Visibility—
Dew point18°
Wed, 0453° / 46°0.01Light rain
53 °Light rain

Filson, Wednesday, 4 November

Light rain. High 53°, low 46°.

Pressure29.91 inHg
Wind22 mph S
Humidity64%
Visibility—
Dew point39°
Thu, 0560° / 42°0.02Light rain
60 °Light rain

Filson, Thursday, 5 November

Light rain. High 60°, low 42°.

Pressure29.71 inHg
Wind22.9 mph S
Humidity35%
Visibility—
Dew point31°

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.