EN
English Español

As of 12:45 CDT

Weather in Round Knob, IL

75°Current weather

Round Knob, Wednesday, 21 October, 12:45

Clear. Feels like 73°. High 75°, low 45°.

Pressure30.24 inHg
Wind0 mph N
Humidity32%
Visibility6.2 mi
Dew point43°
Thu, 2275° / 46°0Clear
75 °Clear

Round Knob, Thursday, 22 October

Clear. High 75°, low 46°.

Pressure30.24 inHg
Wind3.6 mph NE
Humidity44%
Visibility6.2 mi
Dew point48°
Fri, 2372° / 47°0Clear
72 °Clear

Round Knob, Friday, 23 October

Clear. High 72°, low 47°.

Pressure30.30 inHg
Wind4.8 mph E
Humidity50%
Visibility6.2 mi
Dew point50°
Sat, 2472° / 48°0Mostly clear
72 °Mostly clear

Round Knob, Saturday, 24 October

Mostly clear. High 72°, low 48°.

Pressure30.36 inHg
Wind3.9 mph SE
Humidity52%
Visibility6.2 mi
Dew point50°
Sun, 2572° / 52°0Overcast
72 °Overcast

Round Knob, Sunday, 25 October

Overcast. High 72°, low 52°.

Pressure30.39 inHg
Wind3.8 mph S
Humidity51%
Visibility6.2 mi
Dew point50°
Mon, 2671° / 51°0Overcast
71 °Overcast

Round Knob, Monday, 26 October

Overcast. High 71°, low 51°.

Pressure30.30 inHg
Wind6.1 mph SW
Humidity47%
Visibility—
Dew point47°
Tue, 2775° / 55°0Overcast
75 °Overcast

Round Knob, Tuesday, 27 October

Overcast. High 75°, low 55°.

Pressure30.24 inHg
Wind6.3 mph SE
Humidity36%
Visibility—
Dew point44°
Wed, 2878° / 56°0Clear
78 °Clear

Round Knob, Wednesday, 28 October

Clear. High 78°, low 56°.

Pressure30.15 inHg
Wind10.1 mph SW
Humidity28%
Visibility—
Dew point39°
Thu, 2978° / 59°0Overcast
78 °Overcast

Round Knob, Thursday, 29 October

Overcast. High 78°, low 59°.

Pressure30.15 inHg
Wind9.2 mph W
Humidity29%
Visibility—
Dew point41°
Fri, 3073° / 59°0.02Light rain
73 °Light rain

Round Knob, Friday, 30 October

Light rain. High 73°, low 59°.

Pressure30.12 inHg
Wind9.3 mph E
Humidity59%
Visibility—
Dew point55°
Sat, 3182° / 57°0Overcast
82 °Overcast

Round Knob, Saturday, 31 October

Overcast. High 82°, low 57°.

Pressure29.97 inHg
Wind18.8 mph S
Humidity34%
Visibility—
Dew point47°
Sun, 0170° / 60°0.78Rain
70 °Rain

Round Knob, Sunday, 1 November

Rain. High 70°, low 60°.

Pressure30.00 inHg
Wind18.4 mph SE
Humidity92%
Visibility—
Dew point59°
Mon, 0264° / 55°0.56Rain
64 °Rain

Round Knob, Monday, 2 November

Rain. High 64°, low 55°.

Pressure29.74 inHg
Wind10.1 mph NW
Humidity96%
Visibility—
Dew point62°
Tue, 0357° / 53°0.92Rain
57 °Rain

Round Knob, Tuesday, 3 November

Rain. High 57°, low 53°.

Pressure29.56 inHg
Wind16.9 mph NW
Humidity93%
Visibility—
Dew point55°
Wed, 0453° / 49°0.18Light rain
53 °Light rain

Round Knob, Wednesday, 4 November

Light rain. High 53°, low 49°.

Pressure29.50 inHg
Wind15.6 mph NW
Humidity90%
Visibility—
Dew point49°
Thu, 0560° / 50°0Light rain
60 °Light rain

Round Knob, Thursday, 5 November

Light rain. High 60°, low 50°.

Pressure29.74 inHg
Wind15.2 mph SW
Humidity45%
Visibility—
Dew point37°

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 Round Knob, 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 Round Knob, 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.