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As of 17:38 CDT

Weather in Keyesport, IL

85°Current weather

Keyesport, Friday, 9 October, 17:38

Clear. Feels like 84°. High 87°, low 53°.

Pressure30.00 inHg
Wind4.7 mph SE
Humidity36%
Visibility6.2 mi
Dew point55°
Sat, 1078° / 56°0Overcast
78 °Overcast

Keyesport, Saturday, 10 October

Overcast. High 78°, low 56°.

Pressure30.06 inHg
Wind4.9 mph E
Humidity56%
Visibility6.2 mi
Dew point54°
Sun, 1182° / 54°0Clear
82 °Clear

Keyesport, Sunday, 11 October

Clear. High 82°, low 54°.

Pressure29.97 inHg
Wind3.7 mph NW
Humidity57%
Visibility6.2 mi
Dew point59°
Mon, 1289° / 63°0Clear
89 °Clear

Keyesport, Monday, 12 October

Clear. High 89°, low 63°.

Pressure29.91 inHg
Wind10 mph SW
Humidity41%
Visibility6.2 mi
Dew point58°
Tue, 1390° / 70°0Clear
90 °Clear

Keyesport, Tuesday, 13 October

Clear. High 90°, low 70°.

Pressure29.88 inHg
Wind8.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point69°
Wed, 1474° / 68°0.55Rain
74 °Rain

Keyesport, Wednesday, 14 October

Rain. High 74°, low 68°.

Pressure30.00 inHg
Wind10 mph NE
Humidity93%
Visibility—
Dew point71°
Thu, 1590° / 63°0.14Light rain
90 °Light rain

Keyesport, Thursday, 15 October

Light rain. High 90°, low 63°.

Pressure29.91 inHg
Wind19 mph SW
Humidity47%
Visibility—
Dew point62°
Fri, 1670° / 53°0.03Light rain
70 °Light rain

Keyesport, Friday, 16 October

Light rain. High 70°, low 53°.

Pressure30.12 inHg
Wind19 mph W
Humidity29%
Visibility—
Dew point29°
Sat, 1749° / 38°0Overcast
49 °Overcast

Keyesport, Saturday, 17 October

Overcast. High 49°, low 38°.

Pressure30.42 inHg
Wind20.6 mph NW
Humidity42%
Visibility—
Dew point25°
Sun, 1856° / 34°0Partly cloudy
56 °Partly cloudy

Keyesport, Sunday, 18 October

Partly cloudy. High 56°, low 34°.

Pressure30.47 inHg
Wind6.4 mph N
Humidity31%
Visibility—
Dew point22°
Mon, 1962° / 40°0Overcast
62 °Overcast

Keyesport, Monday, 19 October

Overcast. High 62°, low 40°.

Pressure30.42 inHg
Wind7.3 mph SE
Humidity25%
Visibility—
Dew point22°
Tue, 2069° / 43°0Clear
69 °Clear

Keyesport, Tuesday, 20 October

Clear. High 69°, low 43°.

Pressure30.39 inHg
Wind6.1 mph SE
Humidity23%
Visibility—
Dew point25°
Wed, 2173° / 46°0Clear
73 °Clear

Keyesport, Wednesday, 21 October

Clear. High 73°, low 46°.

Pressure30.33 inHg
Wind6.9 mph S
Humidity22%
Visibility—
Dew point26°
Thu, 2276° / 49°0Clear
76 °Clear

Keyesport, Thursday, 22 October

Clear. High 76°, low 49°.

Pressure30.15 inHg
Wind8.8 mph W
Humidity27%
Visibility—
Dew point35°
Fri, 2378° / 52°0Clear
78 °Clear

Keyesport, Friday, 23 October

Clear. High 78°, low 52°.

Pressure30.06 inHg
Wind8.1 mph S
Humidity27%
Visibility—
Dew point37°
Sat, 2479° / 54°0Overcast
79 °Overcast

Keyesport, Saturday, 24 October

Overcast. High 79°, low 54°.

Pressure30.06 inHg
Wind11.5 mph SW
Humidity20%
Visibility—
Dew point31°

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.