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As of 12:02 CDT

Weather in Filson, IL

69°Current weather

Filson, Thursday, 15 October, 12:02

Rain. Feels like 70°. High 78°, low 64°.

Pressure30.00 inHg
Wind8.6 mph S
Humidity95%
Visibility6.2 mi
Dew point67°
Fri, 1670° / 52°0.13Light rain
70 °Light rain

Filson, Friday, 16 October

Light rain. High 70°, low 52°.

Pressure30.12 inHg
Wind17.6 mph NW
Humidity47%
Visibility6.2 mi
Dew point36°
Sat, 1758° / 41°0Clear
58 °Clear

Filson, Saturday, 17 October

Clear. High 58°, low 41°.

Pressure30.56 inHg
Wind2.9 mph NE
Humidity49%
Visibility6.2 mi
Dew point35°
Sun, 1863° / 42°0Clear
63 °Clear

Filson, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.50 inHg
Wind8.7 mph S
Humidity36%
Visibility6.2 mi
Dew point33°
Mon, 1968° / 43°0Overcast
68 °Overcast

Filson, Monday, 19 October

Overcast. High 68°, low 43°.

Pressure30.39 inHg
Wind6.9 mph S
Humidity45%
Visibility6.2 mi
Dew point42°
Tue, 2070° / 49°0Partly cloudy
70 °Partly cloudy

Filson, Tuesday, 20 October

Partly cloudy. High 70°, low 49°.

Pressure30.33 inHg
Wind4.6 mph S
Humidity39%
Visibility—
Dew point40°
Wed, 2172° / 55°0Partly cloudy
72 °Partly cloudy

Filson, Wednesday, 21 October

Partly cloudy. High 72°, low 55°.

Pressure30.33 inHg
Wind6.4 mph E
Humidity41%
Visibility—
Dew point44°
Thu, 2274° / 53°0Overcast
74 °Overcast

Filson, Thursday, 22 October

Overcast. High 74°, low 53°.

Pressure30.24 inHg
Wind7 mph SE
Humidity33%
Visibility—
Dew point39°
Fri, 2375° / 54°0Overcast
75 °Overcast

Filson, Friday, 23 October

Overcast. High 75°, low 54°.

Pressure30.24 inHg
Wind12.3 mph SE
Humidity31%
Visibility—
Dew point38°
Sat, 2474° / 55°0Overcast
74 °Overcast

Filson, Saturday, 24 October

Overcast. High 74°, low 55°.

Pressure30.18 inHg
Wind15.6 mph S
Humidity40%
Visibility—
Dew point44°
Sun, 2569° / 53°0Mostly clear
69 °Mostly clear

Filson, Sunday, 25 October

Mostly clear. High 69°, low 53°.

Pressure30.45 inHg
Wind13 mph NE
Humidity56%
Visibility—
Dew point50°
Mon, 2672° / 48°0Overcast
72 °Overcast

Filson, Monday, 26 October

Overcast. High 72°, low 48°.

Pressure30.42 inHg
Wind9.2 mph NE
Humidity49%
Visibility—
Dew point46°
Tue, 2778° / 58°0Overcast
78 °Overcast

Filson, Tuesday, 27 October

Overcast. High 78°, low 58°.

Pressure30.18 inHg
Wind16.7 mph SW
Humidity31%
Visibility—
Dew point42°
Wed, 2876° / 62°0Overcast
76 °Overcast

Filson, Wednesday, 28 October

Overcast. High 76°, low 62°.

Pressure30.06 inHg
Wind19.3 mph SW
Humidity28%
Visibility—
Dew point39°
Thu, 2965° / 59°0.67Rain
65 °Rain

Filson, Thursday, 29 October

Rain. High 65°, low 59°.

Pressure30.00 inHg
Wind16 mph S
Humidity72%
Visibility—
Dew point55°
Fri, 3071° / 64°0.83Rain
71 °Rain

Filson, Friday, 30 October

Rain. High 71°, low 64°.

Pressure29.80 inHg
Wind20 mph W
Humidity79%
Visibility—
Dew point64°

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.