As of 23:40 CDT

Weather in Geneseo, IL

48°Current weather

Geneseo, Monday, 19 October, 23:40

Mostly clear. Feels like 47°. High 69°, low 40°.

Pressure30.33 inHg
Wind3.5 mph SE
Humidity69%
Visibility6.2 mi
Dew point39°
Tue, 2070° / 42°0Clear
70 °Clear

Geneseo, Tuesday, 20 October

Clear. High 70°, low 42°.

Pressure30.36 inHg
Wind3.6 mph SE
Humidity45%
Visibility6.2 mi
Dew point44°
Wed, 2172° / 46°0Clear
72 °Clear

Geneseo, Wednesday, 21 October

Clear. High 72°, low 46°.

Pressure30.27 inHg
Wind4.3 mph SW
Humidity51%
Visibility6.2 mi
Dew point49°
Thu, 2271° / 49°0Clear
71 °Clear

Geneseo, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.30 inHg
Wind3.8 mph E
Humidity61%
Visibility6.2 mi
Dew point54°
Fri, 2369° / 49°0Clear
69 °Clear

Geneseo, Friday, 23 October

Clear. High 69°, low 49°.

Pressure30.33 inHg
Wind6.6 mph SE
Humidity65%
Visibility6.2 mi
Dew point51°
Sat, 2467° / 51°0Overcast
67 °Overcast

Geneseo, Saturday, 24 October

Overcast. High 67°, low 51°.

Pressure30.33 inHg
Wind9.5 mph S
Humidity49%
Visibility—
Dew point44°
Sun, 2568° / 54°0.02Light rain
68 °Light rain

Geneseo, Sunday, 25 October

Light rain. High 68°, low 54°.

Pressure30.36 inHg
Wind7.3 mph S
Humidity58%
Visibility—
Dew point51°
Mon, 2658° / 50°0Overcast
58 °Overcast

Geneseo, Monday, 26 October

Overcast. High 58°, low 50°.

Pressure30.30 inHg
Wind10.1 mph NE
Humidity38%
Visibility—
Dew point31°
Tue, 2749° / 34°0.21Light rain
49 °Light rain

Geneseo, Tuesday, 27 October

Light rain. High 49°, low 34°.

Pressure30.36 inHg
Wind18.1 mph NW
Humidity44%
Visibility—
Dew point26°
Wed, 2841° / 26°0Clear
41 °Clear

Geneseo, Wednesday, 28 October

Clear. High 41°, low 26°.

Pressure30.50 inHg
Wind10.9 mph NW
Humidity37%
Visibility—
Dew point13°
Thu, 2949° / 28°0Clear
49 °Clear

Geneseo, Thursday, 29 October

Clear. High 49°, low 28°.

Pressure30.24 inHg
Wind9.8 mph W
Humidity35%
Visibility—
Dew point19°
Fri, 3056° / 36°0Clear
56 °Clear

Geneseo, Friday, 30 October

Clear. High 56°, low 36°.

Pressure30.09 inHg
Wind11.4 mph SW
Humidity33%
Visibility—
Dew point24°
Sat, 3163° / 43°0Overcast
63 °Overcast

Geneseo, Saturday, 31 October

Overcast. High 63°, low 43°.

Pressure30.12 inHg
Wind11 mph S
Humidity40%
Visibility—
Dew point34°
Sun, 0157° / 49°0.01Light rain
57 °Light rain

Geneseo, Sunday, 1 November

Light rain. High 57°, low 49°.

Pressure30.09 inHg
Wind11.5 mph S
Humidity47%
Visibility—
Dew point35°
Mon, 0256° / 49°0.17Light rain
56 °Light rain

Geneseo, Monday, 2 November

Light rain. High 56°, low 49°.

Pressure29.94 inHg
Wind10.7 mph NW
Humidity81%
Visibility—
Dew point49°
Tue, 0358° / 45°0Clear
58 °Clear

Geneseo, Tuesday, 3 November

Clear. High 58°, low 45°.

Pressure30.00 inHg
Wind10.4 mph NW
Humidity64%
Visibility—
Dew point44°

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 Geneseo, 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 Geneseo, 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.