As of 03:19 CDT

Weather in Windsor, IL

63°

Windsor, Saturday, 10 October, 03:19

Overcast. Feels like 62°. High 78°, low 55°.

Pressure30.06 inHg

Wind8.3 mph SE

Humidity65%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Sun, 1181° / 52°

81 °

Windsor, Sunday, 11 October

Clear. High 81°, low 52°.

Pressure29.97 inHg

Wind4 mph N

Humidity54%

Visibility6.2 mi

Dew point55°

Mon, 1287° / 63°

87 °

Windsor, Monday, 12 October

Clear. High 87°, low 63°.

Pressure29.91 inHg

Wind10.3 mph SW

Humidity43%

Visibility6.2 mi

Dew point58°

Tue, 1388° / 69°

88 °

Windsor, Tuesday, 13 October

Clear. High 88°, low 69°.

Pressure29.88 inHg

Wind9.9 mph W

Humidity54%

Visibility6.2 mi

Dew point66°

Wed, 1476° / 65°

0.2

76 °

Windsor, Wednesday, 14 October

Light rain. High 76°, low 65°.

Pressure30.00 inHg

Wind12.5 mph NE

Humidity77%

Visibility—

Dew point64°

Thu, 1570° / 58°

0.14

70 °

Windsor, Thursday, 15 October

Light rain. High 70°, low 58°.

Pressure30.21 inHg

Wind12.5 mph SW

Humidity67%

Visibility—

Dew point54°

Fri, 1671° / 52°

71 °

Windsor, Friday, 16 October

Light rain. High 71°, low 52°.

Pressure29.94 inHg

Wind20 mph W

Humidity47%

Visibility—

Dew point46°

Sat, 1748° / 39°

48 °

Windsor, Saturday, 17 October

Overcast. High 48°, low 39°.

Pressure30.33 inHg

Wind22.2 mph NW

Humidity44%

Visibility—

Dew point26°

Sun, 1854° / 32°

54 °

Windsor, Sunday, 18 October

Clear. High 54°, low 32°.

Pressure30.45 inHg

Wind8.1 mph S

Humidity29%

Visibility—

Dew point18°

Mon, 1962° / 37°

62 °

Windsor, Monday, 19 October

Partly cloudy. High 62°, low 37°.

Pressure30.36 inHg

Wind7.4 mph S

Humidity28%

Visibility—

Dew point24°

Tue, 2066° / 46°

66 °

Windsor, Tuesday, 20 October

Overcast. High 66°, low 46°.

Pressure30.24 inHg

Wind12 mph S

Humidity33%

Visibility—

Dew point33°

Wed, 2163° / 51°

0.03

63 °

Windsor, Wednesday, 21 October

Light rain. High 63°, low 51°.

Pressure30.06 inHg

Wind17.3 mph SE

Humidity65%

Visibility—

Dew point49°

Thu, 2261° / 56°

0.66

61 °

Windsor, Thursday, 22 October

Rain. High 61°, low 56°.

Pressure29.68 inHg

Wind20.8 mph S

Humidity82%

Visibility—

Dew point53°

Fri, 2368° / 55°

68 °

Windsor, Friday, 23 October

Overcast. High 68°, low 55°.

Pressure29.97 inHg

Wind10.6 mph NW

Humidity64%

Visibility—

Dew point52°

Sat, 2460° / 49°

60 °

Windsor, Saturday, 24 October

Overcast. High 60°, low 49°.

Pressure30.00 inHg

Wind15.4 mph NW

Humidity51%

Visibility—

Dew point41°

Sun, 2559° / 42°

59 °

Windsor, Sunday, 25 October

Overcast. High 59°, low 42°.

Pressure29.97 inHg

Wind12.4 mph SW

Humidity39%

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 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.