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As of 13:35 CDT

Weather in Calhoun, IL

88°Current weather

Calhoun, Saturday, 8 August, 13:35

Clear. Feels like 98°. High 89°, low 72°.

Pressure30.03 inHg
Wind7 mph SW
Humidity66%
Visibility6.2 mi
Dew point75°
Sun, 0992° / 74°0Mostly clear
92 °Mostly clear

Calhoun, Sunday, 9 August

Mostly clear. High 92°, low 74°.

Pressure30.03 inHg
Wind12.3 mph S
Humidity61%
Visibility6.2 mi
Dew point71°
Mon, 1094° / 76°0Mostly clear
94 °Mostly clear

Calhoun, Monday, 10 August

Mostly clear. High 94°, low 76°.

Pressure29.97 inHg
Wind15.7 mph SW
Humidity57%
Visibility6.2 mi
Dew point73°
Tue, 1193° / 75°0Partly cloudy
93 °Partly cloudy

Calhoun, Tuesday, 11 August

Partly cloudy. High 93°, low 75°.

Pressure29.91 inHg
Wind14.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point72°
Wed, 1290° / 70°0.06Light rain
90 °Light rain

Calhoun, Wednesday, 12 August

Light rain. High 90°, low 70°.

Pressure29.83 inHg
Wind7.5 mph W
Humidity58%
Visibility6.2 mi
Dew point72°
Thu, 1382° / 70°1.55Heavy rain
82 °Heavy rain

Calhoun, Thursday, 13 August

Heavy rain. High 82°, low 70°.

Pressure29.88 inHg
Wind13.3 mph SW
Humidity75%
Visibility—
Dew point71°
Fri, 1475° / 61°0.11Light rain
75 °Light rain

Calhoun, Friday, 14 August

Light rain. High 75°, low 61°.

Pressure30.12 inHg
Wind12.7 mph NE
Humidity59%
Visibility—
Dew point58°
Sat, 1576° / 55°0Partly cloudy
76 °Partly cloudy

Calhoun, Saturday, 15 August

Partly cloudy. High 76°, low 55°.

Pressure30.30 inHg
Wind7.7 mph E
Humidity56%
Visibility—
Dew point55°
Sun, 1679° / 58°0.02Light rain
79 °Light rain

Calhoun, Sunday, 16 August

Light rain. High 79°, low 58°.

Pressure30.21 inHg
Wind8.4 mph SE
Humidity55%
Visibility—
Dew point57°
Mon, 1785° / 66°0.15Light rain
85 °Light rain

Calhoun, Monday, 17 August

Light rain. High 85°, low 66°.

Pressure30.00 inHg
Wind15 mph SW
Humidity70%
Visibility—
Dew point71°
Tue, 1884° / 70°0Light rain
84 °Light rain

Calhoun, Tuesday, 18 August

Light rain. High 84°, low 70°.

Pressure29.97 inHg
Wind9.1 mph S
Humidity73%
Visibility—
Dew point73°
Wed, 1989° / 70°0Partly cloudy
89 °Partly cloudy

Calhoun, Wednesday, 19 August

Partly cloudy. High 89°, low 70°.

Pressure29.94 inHg
Wind7.2 mph S
Humidity64%
Visibility—
Dew point70°
Thu, 2084° / 72°0.94Heavy rain
84 °Heavy rain

Calhoun, Thursday, 20 August

Heavy rain. High 84°, low 72°.

Pressure29.88 inHg
Wind7.7 mph NW
Humidity77%
Visibility—
Dew point71°
Fri, 2180° / 70°0.01Light rain
80 °Light rain

Calhoun, Friday, 21 August

Light rain. High 80°, low 70°.

Pressure29.91 inHg
Wind10.6 mph NE
Humidity69%
Visibility—
Dew point68°
Sat, 2283° / 64°0Overcast
83 °Overcast

Calhoun, Saturday, 22 August

Overcast. High 83°, low 64°.

Pressure29.94 inHg
Wind15.2 mph NE
Humidity56%
Visibility—
Dew point62°
Sun, 2375° / 59°0.02Light rain
75 °Light rain

Calhoun, Sunday, 23 August

Light rain. High 75°, low 59°.

Pressure30.12 inHg
Wind13.4 mph NE
Humidity57%
Visibility—
Dew point54°

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 Calhoun, 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 Calhoun, 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.