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As of 03:54 CDT

Weather in Geneseo, IL

37°Current weather

Geneseo, Saturday, 17 October, 03:54

Clear. Feels like 34°. High 55°, low 37°.

Pressure30.50 inHg
Wind4 mph N
Humidity69%
Visibility6.2 mi
Dew point28°
Sun, 1863° / 41°0Clear
63 °Clear

Geneseo, Sunday, 18 October

Clear. High 63°, low 41°.

Pressure30.42 inHg
Wind12.5 mph SW
Humidity50%
Visibility6.2 mi
Dew point40°
Mon, 1965° / 43°0Overcast
65 °Overcast

Geneseo, Monday, 19 October

Overcast. High 65°, low 43°.

Pressure30.39 inHg
Wind4.7 mph S
Humidity54%
Visibility6.2 mi
Dew point45°
Tue, 2067° / 43°0.04Light rain
67 °Light rain

Geneseo, Tuesday, 20 October

Light rain. High 67°, low 43°.

Pressure30.36 inHg
Wind5 mph SE
Humidity49%
Visibility6.2 mi
Dew point46°
Wed, 2170° / 47°0Partly cloudy
70 °Partly cloudy

Geneseo, Wednesday, 21 October

Partly cloudy. High 70°, low 47°.

Pressure30.24 inHg
Wind5.7 mph SW
Humidity46%
Visibility—
Dew point44°
Thu, 2270° / 50°0Clear
70 °Clear

Geneseo, Thursday, 22 October

Clear. High 70°, low 50°.

Pressure30.21 inHg
Wind5.9 mph E
Humidity49%
Visibility—
Dew point47°
Fri, 2371° / 54°0Overcast
71 °Overcast

Geneseo, Friday, 23 October

Overcast. High 71°, low 54°.

Pressure30.15 inHg
Wind11.5 mph S
Humidity38%
Visibility—
Dew point41°
Sat, 2471° / 58°0Overcast
71 °Overcast

Geneseo, Saturday, 24 October

Overcast. High 71°, low 58°.

Pressure30.15 inHg
Wind13.6 mph S
Humidity41%
Visibility—
Dew point43°
Sun, 2573° / 51°0.34Rain
73 °Rain

Geneseo, Sunday, 25 October

Rain. High 73°, low 51°.

Pressure29.97 inHg
Wind15.9 mph NW
Humidity41%
Visibility—
Dew point46°
Mon, 2649° / 40°0.43Rain
49 °Rain

Geneseo, Monday, 26 October

Rain. High 49°, low 40°.

Pressure30.21 inHg
Wind14.6 mph NW
Humidity70%
Visibility—
Dew point36°
Tue, 2751° / 36°0Overcast
51 °Overcast

Geneseo, Tuesday, 27 October

Overcast. High 51°, low 36°.

Pressure30.42 inHg
Wind9.9 mph SE
Humidity51%
Visibility—
Dew point30°
Wed, 2858° / 46°0.81Rain
58 °Rain

Geneseo, Wednesday, 28 October

Rain. High 58°, low 46°.

Pressure30.00 inHg
Wind20.9 mph SW
Humidity81%
Visibility—
Dew point41°
Thu, 2959° / 49°0Overcast
59 °Overcast

Geneseo, Thursday, 29 October

Overcast. High 59°, low 49°.

Pressure30.06 inHg
Wind23.6 mph W
Humidity60%
Visibility—
Dew point44°
Fri, 3062° / 47°0.05Light rain
62 °Light rain

Geneseo, Friday, 30 October

Light rain. High 62°, low 47°.

Pressure30.00 inHg
Wind18.8 mph S
Humidity54%
Visibility—
Dew point41°
Sat, 3168° / 57°1.33Heavy rain
68 °Heavy rain

Geneseo, Saturday, 31 October

Heavy rain. High 68°, low 57°.

Pressure29.56 inHg
Wind22.7 mph S
Humidity88%
Visibility—
Dew point59°
Sun, 0160° / 46°0Light rain
60 °Light rain

Geneseo, Sunday, 1 November

Light rain. High 60°, low 46°.

Pressure29.97 inHg
Wind15.7 mph SW
Humidity62%
Visibility—
Dew point40°

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.