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As of 01:33 CDT

Weather in Round Knob, IL

52°Current weather

Round Knob, Friday, 30 October, 01:33

Clear. Feels like 51°. High 78°, low 51°.

Pressure30.21 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point52°
Sat, 3172° / 54°0Overcast
72 °Overcast

Round Knob, Saturday, 31 October

Overcast. High 72°, low 54°.

Pressure30.27 inHg
Wind3.8 mph E
Humidity68%
Visibility6.2 mi
Dew point57°
Sun, 0165° / 58°0.21Rain
65 °Rain

Round Knob, Sunday, 1 November

Rain. High 65°, low 58°.

Pressure30.33 inHg
Wind9.2 mph SE
Humidity96%
Visibility2.4 mi
Dew point58°
Mon, 0270° / 59°0.03Light rain
70 °Light rain

Round Knob, Monday, 2 November

Light rain. High 70°, low 59°.

Pressure30.15 inHg
Wind8.1 mph SE
Humidity78%
Visibility6.2 mi
Dew point57°
Tue, 0376° / 63°0.1Light rain
76 °Light rain

Round Knob, Tuesday, 3 November

Light rain. High 76°, low 63°.

Pressure29.97 inHg
Wind14.9 mph SE
Humidity64%
Visibility—
Dew point59°
Wed, 0467° / 59°0.87Rain
67 °Rain

Round Knob, Wednesday, 4 November

Rain. High 67°, low 59°.

Pressure29.71 inHg
Wind14.3 mph SE
Humidity94%
Visibility—
Dew point63°
Thu, 0568° / 58°0.03Light rain
68 °Light rain

Round Knob, Thursday, 5 November

Light rain. High 68°, low 58°.

Pressure29.65 inHg
Wind9.6 mph NW
Humidity73%
Visibility—
Dew point58°
Fri, 0668° / 52°0Clear
68 °Clear

Round Knob, Friday, 6 November

Clear. High 68°, low 52°.

Pressure29.83 inHg
Wind9.7 mph NW
Humidity48%
Visibility—
Dew point44°
Sat, 0767° / 50°0Partly cloudy
67 °Partly cloudy

Round Knob, Saturday, 7 November

Partly cloudy. High 67°, low 50°.

Pressure30.09 inHg
Wind8 mph NE
Humidity45%
Visibility—
Dew point42°
Sun, 0868° / 51°0.01Light rain
68 °Light rain

Round Knob, Sunday, 8 November

Light rain. High 68°, low 51°.

Pressure29.85 inHg
Wind12.8 mph S
Humidity54%
Visibility—
Dew point45°
Mon, 0968° / 53°0.07Light rain
68 °Light rain

Round Knob, Monday, 9 November

Light rain. High 68°, low 53°.

Pressure29.83 inHg
Wind12.5 mph NW
Humidity56%
Visibility—
Dew point50°
Tue, 1054° / 45°0Overcast
54 °Overcast

Round Knob, Tuesday, 10 November

Overcast. High 54°, low 45°.

Pressure30.06 inHg
Wind12.3 mph N
Humidity53%
Visibility—
Dew point37°
Wed, 1155° / 47°0Overcast
55 °Overcast

Round Knob, Wednesday, 11 November

Overcast. High 55°, low 47°.

Pressure30.00 inHg
Wind5.7 mph SE
Humidity45%
Visibility—
Dew point33°
Thu, 1252° / 45°0.35Rain
52 °Rain

Round Knob, Thursday, 12 November

Rain. High 52°, low 45°.

Pressure29.65 inHg
Wind10.3 mph SE
Humidity93%
Visibility—
Dew point46°
Fri, 1362° / 46°0Clear
62 °Clear

Round Knob, Friday, 13 November

Clear. High 62°, low 46°.

Pressure29.85 inHg
Wind7 mph NW
Humidity51%
Visibility—
Dew point40°
Sat, 1463° / 46°0Overcast
63 °Overcast

Round Knob, Saturday, 14 November

Overcast. High 63°, low 46°.

Pressure29.80 inHg
Wind14 mph S
Humidity57%
Visibility—
Dew point45°

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.