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As of 02:30 CDT

Weather in Geneseo, IL

50°Current weather

Geneseo, Friday, 16 October, 02:30

Clear. Feels like 48°. High 55°, low 46°.

Pressure30.03 inHg
Wind15.2 mph NW
Humidity69%
Visibility6.2 mi
Dew point40°
Sat, 1757° / 38°0Clear
57 °Clear

Geneseo, Saturday, 17 October

Clear. High 57°, low 38°.

Pressure30.56 inHg
Wind4.4 mph SW
Humidity45%
Visibility6.2 mi
Dew point30°
Sun, 1863° / 43°0Clear
63 °Clear

Geneseo, Sunday, 18 October

Clear. High 63°, low 43°.

Pressure30.45 inHg
Wind12.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point39°
Mon, 1965° / 44°0Overcast
65 °Overcast

Geneseo, Monday, 19 October

Overcast. High 65°, low 44°.

Pressure30.36 inHg
Wind6.6 mph S
Humidity53%
Visibility6.2 mi
Dew point43°
Tue, 2068° / 46°0Mostly clear
68 °Mostly clear

Geneseo, Tuesday, 20 October

Mostly clear. High 68°, low 46°.

Pressure30.30 inHg
Wind6.9 mph SE
Humidity44%
Visibility—
Dew point42°
Wed, 2170° / 48°0Overcast
70 °Overcast

Geneseo, Wednesday, 21 October

Overcast. High 70°, low 48°.

Pressure30.27 inHg
Wind7.6 mph SE
Humidity41%
Visibility—
Dew point42°
Thu, 2273° / 54°0Partly cloudy
73 °Partly cloudy

Geneseo, Thursday, 22 October

Partly cloudy. High 73°, low 54°.

Pressure30.24 inHg
Wind9.1 mph S
Humidity40%
Visibility—
Dew point42°
Fri, 2372° / 56°0Partly cloudy
72 °Partly cloudy

Geneseo, Friday, 23 October

Partly cloudy. High 72°, low 56°.

Pressure30.15 inHg
Wind11.7 mph SE
Humidity34%
Visibility—
Dew point40°
Sat, 2474° / 57°0Overcast
74 °Overcast

Geneseo, Saturday, 24 October

Overcast. High 74°, low 57°.

Pressure30.18 inHg
Wind11.7 mph S
Humidity36%
Visibility—
Dew point42°
Sun, 2571° / 56°0Overcast
71 °Overcast

Geneseo, Sunday, 25 October

Overcast. High 71°, low 56°.

Pressure30.27 inHg
Wind6.8 mph SE
Humidity42%
Visibility—
Dew point44°
Mon, 2668° / 56°0.02Light rain
68 °Light rain

Geneseo, Monday, 26 October

Light rain. High 68°, low 56°.

Pressure30.00 inHg
Wind13.9 mph SE
Humidity44%
Visibility—
Dew point44°
Tue, 2759° / 47°0.02Light rain
59 °Light rain

Geneseo, Tuesday, 27 October

Light rain. High 59°, low 47°.

Pressure30.03 inHg
Wind11.7 mph SW
Humidity67%
Visibility—
Dew point45°
Wed, 2855° / 47°0.73Rain
55 °Rain

Geneseo, Wednesday, 28 October

Rain. High 55°, low 47°.

Pressure29.62 inHg
Wind20.8 mph NW
Humidity95%
Visibility—
Dew point50°
Thu, 2957° / 49°0.04Light rain
57 °Light rain

Geneseo, Thursday, 29 October

Light rain. High 57°, low 49°.

Pressure29.91 inHg
Wind21.1 mph NW
Humidity67%
Visibility—
Dew point44°
Fri, 3060° / 45°0Clear
60 °Clear

Geneseo, Friday, 30 October

Clear. High 60°, low 45°.

Pressure30.03 inHg
Wind12.1 mph W
Humidity40%
Visibility—
Dew point34°
Sat, 3161° / 46°0Overcast
61 °Overcast

Geneseo, Saturday, 31 October

Overcast. High 61°, low 46°.

Pressure29.94 inHg
Wind9.1 mph S
Humidity46%
Visibility—
Dew point38°

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.