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As of 02:40 CDT

Weather in Filson, IL

47°Current weather

Filson, Wednesday, 21 October, 02:40

Clear. Feels like 47°. High 73°, low 45°.

Pressure30.27 inHg
Wind1.5 mph E
Humidity84%
Visibility6.2 mi
Dew point42°
Thu, 2274° / 46°0Clear
74 °Clear

Filson, Thursday, 22 October

Clear. High 74°, low 46°.

Pressure30.27 inHg
Wind3.1 mph NE
Humidity41%
Visibility6.2 mi
Dew point46°
Fri, 2370° / 48°0Clear
70 °Clear

Filson, Friday, 23 October

Clear. High 70°, low 48°.

Pressure30.33 inHg
Wind5.5 mph SE
Humidity47%
Visibility6.2 mi
Dew point47°
Sat, 2469° / 49°0Overcast
69 °Overcast

Filson, Saturday, 24 October

Overcast. High 69°, low 49°.

Pressure30.39 inHg
Wind6.2 mph SE
Humidity52%
Visibility6.2 mi
Dew point47°
Sun, 2573° / 49°0Overcast
73 °Overcast

Filson, Sunday, 25 October

Overcast. High 73°, low 49°.

Pressure30.36 inHg
Wind4.9 mph SE
Humidity41%
Visibility—
Dew point44°
Mon, 2673° / 54°0Overcast
73 °Overcast

Filson, Monday, 26 October

Overcast. High 73°, low 54°.

Pressure30.24 inHg
Wind10.1 mph SW
Humidity37%
Visibility—
Dew point42°
Tue, 2756° / 43°0.09Light rain
56 °Light rain

Filson, Tuesday, 27 October

Light rain. High 56°, low 43°.

Pressure30.30 inHg
Wind14 mph NE
Humidity73%
Visibility—
Dew point38°
Wed, 2851° / 38°0Overcast
51 °Overcast

Filson, Wednesday, 28 October

Overcast. High 51°, low 38°.

Pressure30.30 inHg
Wind8.5 mph NE
Humidity63%
Visibility—
Dew point33°
Thu, 2957° / 36°0Clear
57 °Clear

Filson, Thursday, 29 October

Clear. High 57°, low 36°.

Pressure30.24 inHg
Wind7.9 mph NW
Humidity36%
Visibility—
Dew point26°
Fri, 3060° / 39°0Mostly clear
60 °Mostly clear

Filson, Friday, 30 October

Mostly clear. High 60°, low 39°.

Pressure30.21 inHg
Wind7.2 mph SE
Humidity35%
Visibility—
Dew point28°
Sat, 3165° / 40°0Mostly clear
65 °Mostly clear

Filson, Saturday, 31 October

Mostly clear. High 65°, low 40°.

Pressure30.03 inHg
Wind12 mph S
Humidity27%
Visibility—
Dew point26°
Sun, 0157° / 51°0.44Rain
57 °Rain

Filson, Sunday, 1 November

Rain. High 57°, low 51°.

Pressure29.97 inHg
Wind15 mph S
Humidity94%
Visibility—
Dew point55°
Mon, 0268° / 53°0Clear
68 °Clear

Filson, Monday, 2 November

Clear. High 68°, low 53°.

Pressure30.12 inHg
Wind11.5 mph NW
Humidity33%
Visibility—
Dew point36°
Tue, 0356° / 42°0Overcast
56 °Overcast

Filson, Tuesday, 3 November

Overcast. High 56°, low 42°.

Pressure30.30 inHg
Wind9.8 mph N
Humidity33%
Visibility—
Dew point25°
Wed, 0453° / 44°0Overcast
53 °Overcast

Filson, Wednesday, 4 November

Overcast. High 53°, low 44°.

Pressure30.12 inHg
Wind9 mph E
Humidity49%
Visibility—
Dew point32°
Thu, 0558° / 44°0Clear
58 °Clear

Filson, Thursday, 5 November

Clear. High 58°, low 44°.

Pressure30.33 inHg
Wind11.2 mph E
Humidity35%
Visibility—
Dew point29°

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.