As of 16:35 CDT

Weather in Knox, IL

71°Current weather

Knox, Tuesday, 20 October, 16:35

Clear. Feels like 70°. High 71°, low 42°.

Pressure30.30 inHg
Wind4.6 mph S
Humidity44%
Visibility6.2 mi
Dew point48°
Wed, 2174° / 46°0Clear
74 °Clear

Knox, Wednesday, 21 October

Clear. High 74°, low 46°.

Pressure30.27 inHg
Wind5.2 mph SW
Humidity52%
Visibility6.2 mi
Dew point49°
Thu, 2272° / 46°0Clear
72 °Clear

Knox, Thursday, 22 October

Clear. High 72°, low 46°.

Pressure30.27 inHg
Wind2.3 mph E
Humidity55%
Visibility6.2 mi
Dew point53°
Fri, 2371° / 53°0Clear
71 °Clear

Knox, Friday, 23 October

Clear. High 71°, low 53°.

Pressure30.30 inHg
Wind7.3 mph SE
Humidity60%
Visibility6.2 mi
Dew point53°
Sat, 2469° / 51°0Overcast
69 °Overcast

Knox, Saturday, 24 October

Overcast. High 69°, low 51°.

Pressure30.33 inHg
Wind9.6 mph S
Humidity58%
Visibility6.2 mi
Dew point50°
Sun, 2573° / 53°0Overcast
73 °Overcast

Knox, Sunday, 25 October

Overcast. High 73°, low 53°.

Pressure30.33 inHg
Wind6.9 mph S
Humidity52%
Visibility—
Dew point50°
Mon, 2671° / 54°0Overcast
71 °Overcast

Knox, Monday, 26 October

Overcast. High 71°, low 54°.

Pressure30.15 inHg
Wind12.5 mph NE
Humidity49%
Visibility—
Dew point49°
Tue, 2751° / 44°0.15Light rain
51 °Light rain

Knox, Tuesday, 27 October

Light rain. High 51°, low 44°.

Pressure30.30 inHg
Wind13.3 mph N
Humidity88%
Visibility—
Dew point43°
Wed, 2844° / 37°0.02Light rain
44 °Light rain

Knox, Wednesday, 28 October

Light rain. High 44°, low 37°.

Pressure30.21 inHg
Wind18.3 mph NW
Humidity90%
Visibility—
Dew point36°
Thu, 2947° / 34°0Clear
47 °Clear

Knox, Thursday, 29 October

Clear. High 47°, low 34°.

Pressure30.30 inHg
Wind11.7 mph NW
Humidity50%
Visibility—
Dew point28°
Fri, 3050° / 31°0Clear
50 °Clear

Knox, Friday, 30 October

Clear. High 50°, low 31°.

Pressure30.24 inHg
Wind11 mph S
Humidity37%
Visibility—
Dew point20°
Sat, 3154° / 41°0.02Light rain
54 °Light rain

Knox, Saturday, 31 October

Light rain. High 54°, low 41°.

Pressure29.91 inHg
Wind16.5 mph S
Humidity39%
Visibility—
Dew point28°
Sun, 0168° / 48°0.12Light rain
68 °Light rain

Knox, Sunday, 1 November

Light rain. High 68°, low 48°.

Pressure29.74 inHg
Wind18.2 mph S
Humidity70%
Visibility—
Dew point53°
Mon, 0264° / 41°0.12Light rain
64 °Light rain

Knox, Monday, 2 November

Light rain. High 64°, low 41°.

Pressure30.18 inHg
Wind18 mph NW
Humidity40%
Visibility—
Dew point30°
Tue, 0353° / 36°0Clear
53 °Clear

Knox, Tuesday, 3 November

Clear. High 53°, low 36°.

Pressure30.50 inHg
Wind7.8 mph S
Humidity32%
Visibility—
Dew point20°
Wed, 0451° / 39°0Overcast
51 °Overcast

Knox, Wednesday, 4 November

Overcast. High 51°, low 39°.

Pressure30.33 inHg
Wind10 mph SW
Humidity39%
Visibility—
Dew point26°

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.