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As of 21:00 CDT

Weather in Butler, IL

77°Current weather

Butler, Saturday, 8 August, 21:00

Clear. Feels like 79°. High 89°, low 70°.

Pressure30.00 inHg
Wind1 mph NE
Humidity90%
Visibility6.2 mi
Dew point73°
Sun, 0994° / 73°0Overcast
94 °Overcast

Butler, Sunday, 9 August

Overcast. High 94°, low 73°.

Pressure29.97 inHg
Wind14.5 mph S
Humidity72%
Visibility6.2 mi
Dew point74°
Mon, 1093° / 74°0.02Light rain
93 °Light rain

Butler, Monday, 10 August

Light rain. High 93°, low 74°.

Pressure29.94 inHg
Wind12.9 mph SW
Humidity67%
Visibility6.2 mi
Dew point74°
Tue, 1194° / 73°0.09Rain
94 °Rain

Butler, Tuesday, 11 August

Rain. High 94°, low 73°.

Pressure29.88 inHg
Wind11.5 mph SW
Humidity72%
Visibility6.2 mi
Dew point75°
Wed, 1284° / 72°0.24Rain
84 °Rain

Butler, Wednesday, 12 August

Rain. High 84°, low 72°.

Pressure29.85 inHg
Wind4.7 mph NW
Humidity69%
Visibility6.2 mi
Dew point71°
Thu, 1379° / 65°0.94Heavy rain
79 °Heavy rain

Butler, Thursday, 13 August

Heavy rain. High 79°, low 65°.

Pressure29.94 inHg
Wind15.7 mph NE
Humidity80%
Visibility—
Dew point71°
Fri, 1475° / 66°0.7Rain
75 °Rain

Butler, Friday, 14 August

Rain. High 75°, low 66°.

Pressure30.06 inHg
Wind10.6 mph E
Humidity92%
Visibility—
Dew point67°
Sat, 1575° / 65°0.19Light rain
75 °Light rain

Butler, Saturday, 15 August

Light rain. High 75°, low 65°.

Pressure30.21 inHg
Wind15.5 mph SE
Humidity77%
Visibility—
Dew point65°
Sun, 1676° / 64°0.27Light rain
76 °Light rain

Butler, Sunday, 16 August

Light rain. High 76°, low 64°.

Pressure30.06 inHg
Wind10 mph E
Humidity84%
Visibility—
Dew point69°
Mon, 1779° / 66°0.22Light rain
79 °Light rain

Butler, Monday, 17 August

Light rain. High 79°, low 66°.

Pressure30.06 inHg
Wind6.7 mph E
Humidity83%
Visibility—
Dew point69°
Tue, 1881° / 67°0.02Light rain
81 °Light rain

Butler, Tuesday, 18 August

Light rain. High 81°, low 67°.

Pressure30.03 inHg
Wind6.1 mph E
Humidity78%
Visibility—
Dew point71°
Wed, 1982° / 67°0Overcast
82 °Overcast

Butler, Wednesday, 19 August

Overcast. High 82°, low 67°.

Pressure29.91 inHg
Wind12 mph N
Humidity73%
Visibility—
Dew point71°
Thu, 2074° / 56°0Overcast
74 °Overcast

Butler, Thursday, 20 August

Overcast. High 74°, low 56°.

Pressure30.03 inHg
Wind15 mph NE
Humidity64%
Visibility—
Dew point57°
Fri, 2174° / 54°0.01Light rain
74 °Light rain

Butler, Friday, 21 August

Light rain. High 74°, low 54°.

Pressure30.03 inHg
Wind12.5 mph E
Humidity61%
Visibility—
Dew point55°
Sat, 2281° / 61°0.11Light rain
81 °Light rain

Butler, Saturday, 22 August

Light rain. High 81°, low 61°.

Pressure29.85 inHg
Wind14.9 mph SE
Humidity72%
Visibility—
Dew point67°
Sun, 2387° / 69°0Clear
87 °Clear

Butler, Sunday, 23 August

Clear. High 87°, low 69°.

Pressure29.94 inHg
Wind5.8 mph SW
Humidity59%
Visibility—
Dew point68°

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 Butler, 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 Butler, 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.