As of 20:37 CDT

Weather in Fayetteville, IL

60°

Fayetteville, Thursday, 22 October, 20:37

Clear. Feels like 59°. High 77°, low 47°.

Pressure30.21 inHg

Wind0 mph N

Humidity75%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Fri, 2376° / 50°

76 °

Fayetteville, Friday, 23 October

Clear. High 76°, low 50°.

Pressure30.27 inHg

Wind5.1 mph SE

Humidity40%

Visibility6.2 mi

Dew point46°

Sat, 2474° / 48°

74 °

Fayetteville, Saturday, 24 October

Overcast. High 74°, low 48°.

Pressure30.33 inHg

Wind4.2 mph SE

Humidity43%

Visibility6.2 mi

Dew point47°

Sun, 2577° / 50°

77 °

Fayetteville, Sunday, 25 October

Overcast. High 77°, low 50°.

Pressure30.39 inHg

Wind2.5 mph S

Humidity44%

Visibility6.2 mi

Dew point50°

Mon, 2675° / 53°

75 °

Fayetteville, Monday, 26 October

Overcast. High 75°, low 53°.

Pressure30.33 inHg

Wind2.9 mph S

Humidity44%

Visibility6.2 mi

Dew point48°

Tue, 2772° / 51°

72 °

Fayetteville, Tuesday, 27 October

Overcast. High 72°, low 51°.

Pressure30.27 inHg

Wind4 mph S

Humidity41%

Visibility—

Dew point45°

Wed, 2877° / 53°

77 °

Fayetteville, Wednesday, 28 October

Clear. High 77°, low 53°.

Pressure30.12 inHg

Wind11 mph S

Humidity34%

Visibility—

Dew point42°

Thu, 2979° / 58°

79 °

Fayetteville, Thursday, 29 October

Overcast. High 79°, low 58°.

Pressure30.15 inHg

Wind13.5 mph S

Humidity24%

Visibility—

Dew point36°

Fri, 3076° / 59°

0.01

76 °

Fayetteville, Friday, 30 October

Light rain. High 76°, low 59°.

Pressure30.09 inHg

Wind10.2 mph SW

Humidity29%

Visibility—

Dew point37°

Sat, 3165° / 60°

0.29

65 °

Fayetteville, Saturday, 31 October

Rain. High 65°, low 60°.

Pressure29.94 inHg

Wind15 mph S

Humidity87%

Visibility—

Dew point59°

Sun, 0169° / 63°

0.38

69 °

Fayetteville, Sunday, 1 November

Rain. High 69°, low 63°.

Pressure29.97 inHg

Wind10.4 mph S

Humidity81%

Visibility—

Dew point62°

Mon, 0266° / 56°

0.04

66 °

Fayetteville, Monday, 2 November

Light rain. High 66°, low 56°.

Pressure30.00 inHg

Wind9.6 mph N

Humidity87%

Visibility—

Dew point61°

Tue, 0362° / 51°

62 °

Fayetteville, Tuesday, 3 November

Overcast. High 62°, low 51°.

Pressure30.21 inHg

Wind12.7 mph N

Humidity47%

Visibility—

Dew point40°

Wed, 0458° / 47°

58 °

Fayetteville, Wednesday, 4 November

Overcast. High 58°, low 47°.

Pressure30.15 inHg

Wind14.3 mph NW

Humidity49%

Visibility—

Dew point37°

Thu, 0561° / 41°

61 °

Fayetteville, Thursday, 5 November

Mostly clear. High 61°, low 41°.

Pressure30.18 inHg

Wind11.4 mph NW

Humidity32%

Visibility—

Dew point26°

Fri, 0671° / 46°

71 °

Fayetteville, Friday, 6 November

Clear. High 71°, low 46°.

Pressure29.94 inHg

Wind12.6 mph W

Humidity33%

Visibility—

Dew point35°

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 Fayetteville, 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 Fayetteville, 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.