As of 11:00 CDT

Weather in Windsor, IL

80°

Windsor, Monday, 12 October, 11:00

Partly cloudy. Feels like 81°. High 88°, low 60°.

Pressure29.97 inHg

Wind9.7 mph SW

Humidity47%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

Tue, 1388° / 67°

88 °

Windsor, Tuesday, 13 October

Clear. High 88°, low 67°.

Pressure29.91 inHg

Wind9.6 mph SW

Humidity49%

Visibility6.2 mi

Dew point62°

Wed, 1481° / 69°

0.59

81 °

Windsor, Wednesday, 14 October

Heavy rain. High 81°, low 69°.

Pressure30.00 inHg

Wind1 mph NE

Humidity67%

Visibility6.2 mi

Dew point69°

Thu, 1577° / 68°

0.56

77 °

Windsor, Thursday, 15 October

Rain. High 77°, low 68°.

Pressure30.03 inHg

Wind5.6 mph S

Humidity97%

Visibility2.9 mi

Dew point72°

Fri, 1665° / 51°

0.07

65 °

Windsor, Friday, 16 October

Light rain. High 65°, low 51°.

Pressure30.33 inHg

Wind18.5 mph NW

Humidity40%

Visibility—

Dew point36°

Sat, 1762° / 44°

62 °

Windsor, Saturday, 17 October

Clear. High 62°, low 44°.

Pressure30.50 inHg

Wind7.1 mph N

Humidity42%

Visibility—

Dew point35°

Sun, 1865° / 40°

65 °

Windsor, Sunday, 18 October

Clear. High 65°, low 40°.

Pressure30.33 inHg

Wind11.7 mph S

Humidity21%

Visibility—

Dew point19°

Mon, 1969° / 50°

69 °

Windsor, Monday, 19 October

Overcast. High 69°, low 50°.

Pressure30.24 inHg

Wind13.4 mph S

Humidity56%

Visibility—

Dew point48°

Tue, 2078° / 56°

0.03

78 °

Windsor, Tuesday, 20 October

Light rain. High 78°, low 56°.

Pressure30.18 inHg

Wind8.9 mph S

Humidity48%

Visibility—

Dew point52°

Wed, 2179° / 60°

0.01

79 °

Windsor, Wednesday, 21 October

Light rain. High 79°, low 60°.

Pressure30.27 inHg

Wind9.1 mph SE

Humidity52%

Visibility—

Dew point56°

Thu, 2281° / 62°

81 °

Windsor, Thursday, 22 October

Partly cloudy. High 81°, low 62°.

Pressure30.30 inHg

Wind12.8 mph S

Humidity42%

Visibility—

Dew point52°

Fri, 2380° / 66°

80 °

Windsor, Friday, 23 October

Overcast. High 80°, low 66°.

Pressure30.27 inHg

Wind16.2 mph SW

Humidity44%

Visibility—

Dew point53°

Sat, 2480° / 62°

0.02

80 °

Windsor, Saturday, 24 October

Light rain. High 80°, low 62°.

Pressure30.06 inHg

Wind19.6 mph S

Humidity47%

Visibility—

Dew point55°

Sun, 2569° / 53°

0.03

69 °

Windsor, Sunday, 25 October

Light rain. High 69°, low 53°.

Pressure30.00 inHg

Wind19.6 mph NW

Humidity54%

Visibility—

Dew point45°

Mon, 2660° / 45°

60 °

Windsor, Monday, 26 October

Partly cloudy. High 60°, low 45°.

Pressure30.18 inHg

Wind16.3 mph NW

Humidity31%

Visibility—

Dew point26°

Tue, 2767° / 46°

67 °

Windsor, Tuesday, 27 October

Clear. High 67°, low 46°.

Pressure29.80 inHg

Wind18.9 mph NW

Humidity40%

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 Windsor, 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 Windsor, 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.