As of 08:19 CDT

Weather in Fillmore, IL

70°

Fillmore, Thursday, 15 October, 08:19

Overcast. Feels like 71°. High 81°, low 67°.

Pressure30.00 inHg

Wind8 mph SE

Humidity94%

Visibility6.1 mi

Dew point68°

See detailed hourly forecast

Fri, 1666° / 52°

0.11

66 °

Fillmore, Friday, 16 October

Rain. High 66°, low 52°.

Pressure30.18 inHg

Wind18.1 mph NW

Humidity52%

Visibility6.2 mi

Dew point38°

Sat, 1757° / 41°

57 °

Fillmore, Saturday, 17 October

Clear. High 57°, low 41°.

Pressure30.56 inHg

Wind2.4 mph NE

Humidity48%

Visibility6.2 mi

Dew point35°

Sun, 1862° / 42°

62 °

Fillmore, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.50 inHg

Wind8.7 mph S

Humidity39%

Visibility6.2 mi

Dew point34°

Mon, 1968° / 45°

68 °

Fillmore, Monday, 19 October

Clear. High 68°, low 45°.

Pressure30.36 inHg

Wind7.3 mph S

Humidity44%

Visibility—

Dew point41°

Tue, 2070° / 48°

70 °

Fillmore, Tuesday, 20 October

Partly cloudy. High 70°, low 48°.

Pressure30.33 inHg

Wind5.3 mph S

Humidity42%

Visibility—

Dew point43°

Wed, 2174° / 54°

74 °

Fillmore, Wednesday, 21 October

Overcast. High 74°, low 54°.

Pressure30.33 inHg

Wind6.6 mph E

Humidity40%

Visibility—

Dew point44°

Thu, 2275° / 54°

75 °

Fillmore, Thursday, 22 October

Partly cloudy. High 75°, low 54°.

Pressure30.24 inHg

Wind6.8 mph SE

Humidity32%

Visibility—

Dew point39°

Fri, 2376° / 54°

76 °

Fillmore, Friday, 23 October

Overcast. High 76°, low 54°.

Pressure30.21 inHg

Wind13.2 mph SE

Humidity31%

Visibility—

Dew point39°

Sat, 2473° / 56°

73 °

Fillmore, Saturday, 24 October

Overcast. High 73°, low 56°.

Pressure30.18 inHg

Wind15.7 mph S

Humidity38%

Visibility—

Dew point44°

Sun, 2571° / 52°

71 °

Fillmore, Sunday, 25 October

Clear. High 71°, low 52°.

Pressure30.45 inHg

Wind12.5 mph N

Humidity46%

Visibility—

Dew point46°

Mon, 2674° / 49°

74 °

Fillmore, Monday, 26 October

Overcast. High 74°, low 49°.

Pressure30.42 inHg

Wind9.2 mph NE

Humidity43%

Visibility—

Dew point45°

Tue, 2778° / 57°

78 °

Fillmore, Tuesday, 27 October

Overcast. High 78°, low 57°.

Pressure30.18 inHg

Wind15.4 mph SW

Humidity30%

Visibility—

Dew point41°

Wed, 2874° / 61°

0.01

74 °

Fillmore, Wednesday, 28 October

Light rain. High 74°, low 61°.

Pressure30.06 inHg

Wind17.6 mph SW

Humidity31%

Visibility—

Dew point40°

Thu, 2967° / 60°

0.68

67 °

Fillmore, Thursday, 29 October

Rain. High 67°, low 60°.

Pressure30.00 inHg

Wind13.2 mph S

Humidity84%

Visibility—

Dew point58°

Fri, 3074° / 62°

0.41

74 °

Fillmore, Friday, 30 October

Light rain. High 74°, low 62°.

Pressure29.80 inHg

Wind20.9 mph W

Humidity80%

Visibility—

Dew point65°

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 Fillmore, 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 Fillmore, 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.