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As of 15:57 CDT

Weather in Filson, IL

83°Current weather

Filson, Sunday, 11 October, 15:57

Clear. Feels like 83°. High 83°, low 55°.

Pressure29.94 inHg
Wind3 mph W
Humidity45%
Visibility6.2 mi
Dew point59°
Mon, 1287° / 63°0Partly cloudy
87 °Partly cloudy

Filson, Monday, 12 October

Partly cloudy. High 87°, low 63°.

Pressure29.94 inHg
Wind11.4 mph SW
Humidity49%
Visibility6.2 mi
Dew point61°
Tue, 1387° / 69°0Mostly clear
87 °Mostly clear

Filson, Tuesday, 13 October

Mostly clear. High 87°, low 69°.

Pressure29.88 inHg
Wind10.9 mph SW
Humidity52%
Visibility6.2 mi
Dew point64°
Wed, 1478° / 69°0.35Rain
78 °Rain

Filson, Wednesday, 14 October

Rain. High 78°, low 69°.

Pressure30.00 inHg
Wind1.9 mph W
Humidity86%
Visibility2.1 mi
Dew point70°
Thu, 1579° / 66°0.24Light rain
79 °Light rain

Filson, Thursday, 15 October

Light rain. High 79°, low 66°.

Pressure29.97 inHg
Wind10.6 mph S
Humidity81%
Visibility6.2 mi
Dew point70°
Fri, 1666° / 51°0.06Light rain
66 °Light rain

Filson, Friday, 16 October

Light rain. High 66°, low 51°.

Pressure30.36 inHg
Wind18.9 mph N
Humidity43%
Visibility—
Dew point38°
Sat, 1750° / 40°0Clear
50 °Clear

Filson, Saturday, 17 October

Clear. High 50°, low 40°.

Pressure30.62 inHg
Wind9.1 mph NE
Humidity42%
Visibility—
Dew point27°
Sun, 1859° / 35°0Clear
59 °Clear

Filson, Sunday, 18 October

Clear. High 59°, low 35°.

Pressure30.53 inHg
Wind13.9 mph S
Humidity29%
Visibility—
Dew point21°
Mon, 1967° / 43°0Clear
67 °Clear

Filson, Monday, 19 October

Clear. High 67°, low 43°.

Pressure30.42 inHg
Wind13.2 mph SW
Humidity26%
Visibility—
Dew point27°
Tue, 2069° / 50°0Overcast
69 °Overcast

Filson, Tuesday, 20 October

Overcast. High 69°, low 50°.

Pressure30.36 inHg
Wind9.7 mph S
Humidity46%
Visibility—
Dew point42°
Wed, 2170° / 58°0Overcast
70 °Overcast

Filson, Wednesday, 21 October

Overcast. High 70°, low 58°.

Pressure30.21 inHg
Wind13.1 mph S
Humidity49%
Visibility—
Dew point49°
Thu, 2266° / 64°0Overcast
66 °Overcast

Filson, Thursday, 22 October

Overcast. High 66°, low 64°.

Pressure30.27 inHg
Wind11.7 mph S
Humidity74%
Visibility—
Dew point57°
Fri, 2375° / 64°0Overcast
75 °Overcast

Filson, Friday, 23 October

Overcast. High 75°, low 64°.

Pressure30.15 inHg
Wind14.2 mph S
Humidity52%
Visibility—
Dew point51°
Sat, 2469° / 51°0.11Light rain
69 °Light rain

Filson, Saturday, 24 October

Light rain. High 69°, low 51°.

Pressure30.03 inHg
Wind15.7 mph S
Humidity91%
Visibility—
Dew point58°
Sun, 2554° / 47°0Overcast
54 °Overcast

Filson, Sunday, 25 October

Overcast. High 54°, low 47°.

Pressure30.15 inHg
Wind12.2 mph NW
Humidity55%
Visibility—
Dew point37°
Mon, 2657° / 44°0Overcast
57 °Overcast

Filson, Monday, 26 October

Overcast. High 57°, low 44°.

Pressure29.97 inHg
Wind16.1 mph NW
Humidity46%
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.