As of 15:15 CDT

Weather in Filson, IL

55°Current weather

Filson, Saturday, 17 October, 15:15

Mostly clear. Feels like 53°. High 55°, low 39°.

Pressure30.47 inHg
Wind2.2 mph N
Humidity53%
Visibility6.2 mi
Dew point37°
Sun, 1861° / 38°0Clear
61 °Clear

Filson, Sunday, 18 October

Clear. High 61°, low 38°.

Pressure30.50 inHg
Wind8.6 mph S
Humidity47%
Visibility6.2 mi
Dew point38°
Mon, 1966° / 41°0Clear
66 °Clear

Filson, Monday, 19 October

Clear. High 66°, low 41°.

Pressure30.42 inHg
Wind1.4 mph E
Humidity42%
Visibility6.2 mi
Dew point40°
Tue, 2070° / 42°0Clear
70 °Clear

Filson, Tuesday, 20 October

Clear. High 70°, low 42°.

Pressure30.36 inHg
Wind4.3 mph E
Humidity43%
Visibility6.2 mi
Dew point44°
Wed, 2170° / 46°0Clear
70 °Clear

Filson, Wednesday, 21 October

Clear. High 70°, low 46°.

Pressure30.30 inHg
Wind1.9 mph S
Humidity46%
Visibility6.2 mi
Dew point45°
Thu, 2271° / 47°0Clear
71 °Clear

Filson, Thursday, 22 October

Clear. High 71°, low 47°.

Pressure30.24 inHg
Wind4.6 mph N
Humidity41%
Visibility—
Dew point43°
Fri, 2375° / 52°0Clear
75 °Clear

Filson, Friday, 23 October

Clear. High 75°, low 52°.

Pressure30.18 inHg
Wind8 mph SE
Humidity31%
Visibility—
Dew point38°
Sat, 2472° / 53°0Overcast
72 °Overcast

Filson, Saturday, 24 October

Overcast. High 72°, low 53°.

Pressure30.18 inHg
Wind13.2 mph S
Humidity29%
Visibility—
Dew point36°
Sun, 2576° / 60°0.02Light rain
76 °Light rain

Filson, Sunday, 25 October

Light rain. High 76°, low 60°.

Pressure30.06 inHg
Wind13.8 mph SW
Humidity34%
Visibility—
Dew point44°
Mon, 2672° / 52°0Clear
72 °Clear

Filson, Monday, 26 October

Clear. High 72°, low 52°.

Pressure30.18 inHg
Wind6.9 mph E
Humidity39%
Visibility—
Dew point42°
Tue, 2778° / 60°0Overcast
78 °Overcast

Filson, Tuesday, 27 October

Overcast. High 78°, low 60°.

Pressure30.09 inHg
Wind17.2 mph SW
Humidity30%
Visibility—
Dew point42°
Wed, 2874° / 63°0.15Rain
74 °Rain

Filson, Wednesday, 28 October

Rain. High 74°, low 63°.

Pressure29.97 inHg
Wind20.3 mph S
Humidity41%
Visibility—
Dew point48°
Thu, 2967° / 56°0.03Light rain
67 °Light rain

Filson, Thursday, 29 October

Light rain. High 67°, low 56°.

Pressure30.09 inHg
Wind15.5 mph SW
Humidity30%
Visibility—
Dew point32°
Fri, 3075° / 61°0.45Rain
75 °Rain

Filson, Friday, 30 October

Rain. High 75°, low 61°.

Pressure29.83 inHg
Wind19.3 mph S
Humidity73%
Visibility—
Dew point62°
Sat, 3171° / 52°0.24Light rain
71 °Light rain

Filson, Saturday, 31 October

Light rain. High 71°, low 52°.

Pressure29.77 inHg
Wind24.6 mph SW
Humidity45%
Visibility—
Dew point42°
Sun, 0163° / 46°0Clear
63 °Clear

Filson, Sunday, 1 November

Clear. High 63°, low 46°.

Pressure30.18 inHg
Wind6.4 mph E
Humidity27%
Visibility—
Dew point26°

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.