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As of 02:17 CDT

Weather in Keyesport, IL

59°Current weather

Keyesport, Sunday, 11 October, 02:17

Overcast. Feels like 59°. High 85°, low 54°.

Pressure29.97 inHg
Wind3.6 mph NE
Humidity85%
Visibility6.2 mi
Dew point55°
Mon, 1292° / 63°0Clear
92 °Clear

Keyesport, Monday, 12 October

Clear. High 92°, low 63°.

Pressure29.94 inHg
Wind9.5 mph SW
Humidity47%
Visibility6.2 mi
Dew point61°
Tue, 1389° / 68°0Clear
89 °Clear

Keyesport, Tuesday, 13 October

Clear. High 89°, low 68°.

Pressure29.91 inHg
Wind9.5 mph SW
Humidity49%
Visibility6.2 mi
Dew point63°
Wed, 1482° / 72°0.05Light rain
82 °Light rain

Keyesport, Wednesday, 14 October

Light rain. High 82°, low 72°.

Pressure30.00 inHg
Wind6.5 mph SW
Humidity72%
Visibility6.2 mi
Dew point70°
Thu, 1570° / 62°0.31Rain
70 °Rain

Keyesport, Thursday, 15 October

Rain. High 70°, low 62°.

Pressure30.18 inHg
Wind11.6 mph NE
Humidity71%
Visibility—
Dew point58°
Fri, 1664° / 43°1.07Heavy rain
64 °Heavy rain

Keyesport, Friday, 16 October

Heavy rain. High 64°, low 43°.

Pressure30.30 inHg
Wind19 mph NW
Humidity47%
Visibility—
Dew point42°
Sat, 1746° / 36°0Overcast
46 °Overcast

Keyesport, Saturday, 17 October

Overcast. High 46°, low 36°.

Pressure30.47 inHg
Wind19.6 mph NW
Humidity37%
Visibility—
Dew point19°
Sun, 1852° / 31°0Clear
52 °Clear

Keyesport, Sunday, 18 October

Clear. High 52°, low 31°.

Pressure30.65 inHg
Wind7.1 mph N
Humidity32%
Visibility—
Dew point19°
Mon, 1960° / 36°0Clear
60 °Clear

Keyesport, Monday, 19 October

Clear. High 60°, low 36°.

Pressure30.50 inHg
Wind9.8 mph S
Humidity26%
Visibility—
Dew point20°
Tue, 2066° / 40°0Clear
66 °Clear

Keyesport, Tuesday, 20 October

Clear. High 66°, low 40°.

Pressure30.36 inHg
Wind9.4 mph S
Humidity23%
Visibility—
Dew point22°
Wed, 2171° / 44°0Mostly clear
71 °Mostly clear

Keyesport, Wednesday, 21 October

Mostly clear. High 71°, low 44°.

Pressure30.21 inHg
Wind14.4 mph SW
Humidity25%
Visibility—
Dew point28°
Thu, 2272° / 50°0Clear
72 °Clear

Keyesport, Thursday, 22 October

Clear. High 72°, low 50°.

Pressure30.15 inHg
Wind9.8 mph NW
Humidity41%
Visibility—
Dew point43°
Fri, 2367° / 47°0Clear
67 °Clear

Keyesport, Friday, 23 October

Clear. High 67°, low 47°.

Pressure30.27 inHg
Wind6.8 mph N
Humidity38%
Visibility—
Dew point36°
Sat, 2459° / 51°0Overcast
59 °Overcast

Keyesport, Saturday, 24 October

Overcast. High 59°, low 51°.

Pressure30.36 inHg
Wind8.5 mph E
Humidity53%
Visibility—
Dew point38°
Sun, 2554° / 47°0.6Rain
54 °Rain

Keyesport, Sunday, 25 October

Rain. High 54°, low 47°.

Pressure30.30 inHg
Wind10 mph SE
Humidity91%
Visibility—
Dew point46°
Mon, 2676° / 48°0Overcast
76 °Overcast

Keyesport, Monday, 26 October

Overcast. High 76°, low 48°.

Pressure30.15 inHg
Wind16.1 mph SW
Humidity32%
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 Keyesport, 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 Keyesport, 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.