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As of 03:04 CDT

Weather in Fayetteville, IL

43°Current weather

Fayetteville, Monday, 19 October, 03:04

Clear. Feels like 43°. High 71°, low 42°.

Pressure30.39 inHg
Wind0 mph N
Humidity96%
Visibility6.2 mi
Dew point41°
Tue, 2072° / 47°0Clear
72 °Clear

Fayetteville, Tuesday, 20 October

Clear. High 72°, low 47°.

Pressure30.36 inHg
Wind2.2 mph E
Humidity47%
Visibility6.2 mi
Dew point47°
Wed, 2172° / 46°0Clear
72 °Clear

Fayetteville, Wednesday, 21 October

Clear. High 72°, low 46°.

Pressure30.30 inHg
Wind0.9 mph N
Humidity44%
Visibility6.2 mi
Dew point46°
Thu, 2271° / 48°0Clear
71 °Clear

Fayetteville, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.30 inHg
Wind4.1 mph NE
Humidity46%
Visibility6.2 mi
Dew point46°
Fri, 2370° / 48°0Clear
70 °Clear

Fayetteville, Friday, 23 October

Clear. High 70°, low 48°.

Pressure30.30 inHg
Wind7 mph E
Humidity46%
Visibility—
Dew point45°
Sat, 2475° / 48°0Overcast
75 °Overcast

Fayetteville, Saturday, 24 October

Overcast. High 75°, low 48°.

Pressure30.33 inHg
Wind8.5 mph S
Humidity40%
Visibility—
Dew point43°
Sun, 2567° / 57°0Overcast
67 °Overcast

Fayetteville, Sunday, 25 October

Overcast. High 67°, low 57°.

Pressure30.33 inHg
Wind10.6 mph S
Humidity53%
Visibility—
Dew point46°
Mon, 2674° / 54°0Overcast
74 °Overcast

Fayetteville, Monday, 26 October

Overcast. High 74°, low 54°.

Pressure30.21 inHg
Wind10.8 mph S
Humidity36%
Visibility—
Dew point40°
Tue, 2764° / 57°0Light rain
64 °Light rain

Fayetteville, Tuesday, 27 October

Light rain. High 64°, low 57°.

Pressure30.15 inHg
Wind7.5 mph S
Humidity44%
Visibility—
Dew point40°
Wed, 2862° / 55°0.08Light rain
62 °Light rain

Fayetteville, Wednesday, 28 October

Light rain. High 62°, low 55°.

Pressure30.12 inHg
Wind6 mph NE
Humidity66%
Visibility—
Dew point50°
Thu, 2973° / 58°0.03Light rain
73 °Light rain

Fayetteville, Thursday, 29 October

Light rain. High 73°, low 58°.

Pressure30.00 inHg
Wind13.7 mph S
Humidity76%
Visibility—
Dew point57°
Fri, 3074° / 66°0.24Light rain
74 °Light rain

Fayetteville, Friday, 30 October

Light rain. High 74°, low 66°.

Pressure29.88 inHg
Wind15.9 mph S
Humidity81%
Visibility—
Dew point65°
Sat, 3165° / 58°0.93Rain
65 °Rain

Fayetteville, Saturday, 31 October

Rain. High 65°, low 58°.

Pressure30.00 inHg
Wind14.6 mph SE
Humidity94%
Visibility—
Dew point58°
Sun, 0165° / 50°0.15Rain
65 °Rain

Fayetteville, Sunday, 1 November

Rain. High 65°, low 50°.

Pressure30.00 inHg
Wind22.8 mph W
Humidity48%
Visibility—
Dew point37°
Mon, 0264° / 46°0Mostly clear
64 °Mostly clear

Fayetteville, Monday, 2 November

Mostly clear. High 64°, low 46°.

Pressure30.06 inHg
Wind9 mph SW
Humidity35%
Visibility—
Dew point33°
Tue, 0360° / 51°0Light rain
60 °Light rain

Fayetteville, Tuesday, 3 November

Light rain. High 60°, low 51°.

Pressure29.94 inHg
Wind12 mph SE
Humidity52%
Visibility—
Dew point41°

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.