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As of 19:14 CDT

Weather in Knox, IL

62°Current weather

Knox, Wednesday, 21 October, 19:14

Clear. Feels like 62°. High 73°, low 44°.

Pressure30.21 inHg
Wind0 mph N
Humidity68%
Visibility6.2 mi
Dew point50°
Thu, 2276° / 49°0Clear
76 °Clear

Knox, Thursday, 22 October

Clear. High 76°, low 49°.

Pressure30.27 inHg
Wind2.8 mph S
Humidity51%
Visibility6.2 mi
Dew point52°
Fri, 2371° / 49°0Clear
71 °Clear

Knox, Friday, 23 October

Clear. High 71°, low 49°.

Pressure30.30 inHg
Wind7.3 mph S
Humidity52%
Visibility6.2 mi
Dew point51°
Sat, 2468° / 50°0Overcast
68 °Overcast

Knox, Saturday, 24 October

Overcast. High 68°, low 50°.

Pressure30.36 inHg
Wind8.5 mph S
Humidity57%
Visibility6.2 mi
Dew point50°
Sun, 2571° / 51°0Overcast
71 °Overcast

Knox, Sunday, 25 October

Overcast. High 71°, low 51°.

Pressure30.36 inHg
Wind5.8 mph S
Humidity57%
Visibility6.2 mi
Dew point50°
Mon, 2669° / 54°0Overcast
69 °Overcast

Knox, Monday, 26 October

Overcast. High 69°, low 54°.

Pressure30.24 inHg
Wind8.1 mph S
Humidity52%
Visibility—
Dew point48°
Tue, 2758° / 54°0.07Light rain
58 °Light rain

Knox, Tuesday, 27 October

Light rain. High 58°, low 54°.

Pressure30.21 inHg
Wind9.5 mph SE
Humidity77%
Visibility—
Dew point49°
Wed, 2856° / 43°0.13Light rain
56 °Light rain

Knox, Wednesday, 28 October

Light rain. High 56°, low 43°.

Pressure30.06 inHg
Wind19.4 mph NW
Humidity90%
Visibility—
Dew point47°
Thu, 2950° / 38°0Clear
50 °Clear

Knox, Thursday, 29 October

Clear. High 50°, low 38°.

Pressure30.36 inHg
Wind13.2 mph N
Humidity47%
Visibility—
Dew point28°
Fri, 3054° / 35°0Overcast
54 °Overcast

Knox, Friday, 30 October

Overcast. High 54°, low 35°.

Pressure30.18 inHg
Wind11.4 mph S
Humidity41%
Visibility—
Dew point27°
Sat, 3166° / 51°0Overcast
66 °Overcast

Knox, Saturday, 31 October

Overcast. High 66°, low 51°.

Pressure30.00 inHg
Wind14.2 mph SW
Humidity59%
Visibility—
Dew point47°
Sun, 0158° / 53°0.15Light rain
58 °Light rain

Knox, Sunday, 1 November

Light rain. High 58°, low 53°.

Pressure30.21 inHg
Wind13.5 mph E
Humidity64%
Visibility—
Dew point46°
Mon, 0256° / 55°0.56Rain
56 °Rain

Knox, Monday, 2 November

Rain. High 56°, low 55°.

Pressure29.80 inHg
Wind15 mph E
Humidity98%
Visibility—
Dew point55°
Tue, 0356° / 48°0.23Light rain
56 °Light rain

Knox, Tuesday, 3 November

Light rain. High 56°, low 48°.

Pressure29.91 inHg
Wind20.1 mph NE
Humidity93%
Visibility—
Dew point52°
Wed, 0448° / 44°0.18Light rain
48 °Light rain

Knox, Wednesday, 4 November

Light rain. High 48°, low 44°.

Pressure30.24 inHg
Wind19 mph NE
Humidity85%
Visibility—
Dew point40°
Thu, 0551° / 45°0.02Light rain
51 °Light rain

Knox, Thursday, 5 November

Light rain. High 51°, low 45°.

Pressure30.09 inHg
Wind6.2 mph NE
Humidity74%
Visibility—
Dew point39°

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 Knox, 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 Knox, 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.