As of 06:42 CDT

Weather in Keyesport, IL

67°

Keyesport, Monday, 12 October, 06:42

Partly cloudy. Feels like 67°. High 93°, low 64°.

Pressure29.97 inHg

Wind5.9 mph SW

Humidity81%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

Tue, 1393° / 65°

93 °

Keyesport, Tuesday, 13 October

Clear. High 93°, low 65°.

Pressure29.91 inHg

Wind8.2 mph SW

Humidity51%

Visibility6.2 mi

Dew point65°

Wed, 1479° / 72°

0.14

79 °

Keyesport, Wednesday, 14 October

Light rain. High 79°, low 72°.

Pressure30.03 inHg

Wind4.7 mph NW

Humidity79%

Visibility6.2 mi

Dew point71°

Thu, 1580° / 69°

0.36

80 °

Keyesport, Thursday, 15 October

Rain. High 80°, low 69°.

Pressure30.06 inHg

Wind7.7 mph S

Humidity81%

Visibility6.2 mi

Dew point71°

Fri, 1665° / 53°

0.01

65 °

Keyesport, Friday, 16 October

Light rain. High 65°, low 53°.

Pressure30.39 inHg

Wind17.6 mph N

Humidity44%

Visibility—

Dew point39°

Sat, 1762° / 44°

62 °

Keyesport, Saturday, 17 October

Clear. High 62°, low 44°.

Pressure30.45 inHg

Wind6.9 mph NE

Humidity47%

Visibility—

Dew point38°

Sun, 1866° / 38°

66 °

Keyesport, Sunday, 18 October

Clear. High 66°, low 38°.

Pressure30.33 inHg

Wind9.2 mph S

Humidity24%

Visibility—

Dew point22°

Mon, 1974° / 49°

74 °

Keyesport, Monday, 19 October

Mostly clear. High 74°, low 49°.

Pressure30.24 inHg

Wind13.2 mph S

Humidity52%

Visibility—

Dew point51°

Tue, 2066° / 58°

0.1

66 °

Keyesport, Tuesday, 20 October

Light rain. High 66°, low 58°.

Pressure30.27 inHg

Wind8.7 mph SE

Humidity85%

Visibility—

Dew point57°

Wed, 2177° / 56°

77 °

Keyesport, Wednesday, 21 October

Clear. High 77°, low 56°.

Pressure30.27 inHg

Wind9.3 mph E

Humidity52%

Visibility—

Dew point54°

Thu, 2280° / 57°

80 °

Keyesport, Thursday, 22 October

Partly cloudy. High 80°, low 57°.

Pressure30.27 inHg

Wind7.3 mph S

Humidity39%

Visibility—

Dew point48°

Fri, 2374° / 60°

74 °

Keyesport, Friday, 23 October

Overcast. High 74°, low 60°.

Pressure30.24 inHg

Wind12.8 mph SW

Humidity50%

Visibility—

Dew point53°

Sat, 2470° / 51°

70 °

Keyesport, Saturday, 24 October

Overcast. High 70°, low 51°.

Pressure30.30 inHg

Wind12 mph E

Humidity32%

Visibility—

Dew point35°

Sun, 2581° / 60°

81 °

Keyesport, Sunday, 25 October

Overcast. High 81°, low 60°.

Pressure29.83 inHg

Wind23.6 mph SW

Humidity45%

Visibility—

Dew point52°

Mon, 2660° / 57°

60 °

Keyesport, Monday, 26 October

Overcast. High 60°, low 57°.

Pressure30.06 inHg

Wind14.4 mph NW

Humidity68%

Visibility—

Dew point48°

Tue, 2767° / 45°

67 °

Keyesport, Tuesday, 27 October

Partly cloudy. High 67°, low 45°.

Pressure30.09 inHg

Wind6.9 mph NE

Humidity43%

Visibility—

Dew point39°

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.