As of 20:47 CDT

Weather in St. Anne, IL

56°

St. Anne, Thursday, 22 October, 20:47

Clear. Feels like 55°. High 73°, low 45°.

Pressure30.24 inHg

Wind3.4 mph NE

Humidity74%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Fri, 2372° / 45°

72 °

St. Anne, Friday, 23 October

Clear. High 72°, low 45°.

Pressure30.33 inHg

Wind4.2 mph SE

Humidity48%

Visibility6.2 mi

Dew point47°

Sat, 2471° / 45°

71 °

St. Anne, Saturday, 24 October

Overcast. High 71°, low 45°.

Pressure30.39 inHg

Wind6 mph S

Humidity54%

Visibility6.2 mi

Dew point49°

Sun, 2572° / 49°

72 °

St. Anne, Sunday, 25 October

Overcast. High 72°, low 49°.

Pressure30.42 inHg

Wind5.1 mph S

Humidity50%

Visibility6.2 mi

Dew point49°

Mon, 2669° / 49°

69 °

St. Anne, Monday, 26 October

Overcast. High 69°, low 49°.

Pressure30.36 inHg

Wind3 mph NE

Humidity61%

Visibility6.2 mi

Dew point52°

Tue, 2767° / 49°

67 °

St. Anne, Tuesday, 27 October

Overcast. High 67°, low 49°.

Pressure30.30 inHg

Wind6.9 mph SE

Humidity63%

Visibility—

Dew point51°

Wed, 2872° / 53°

72 °

St. Anne, Wednesday, 28 October

Overcast. High 72°, low 53°.

Pressure30.12 inHg

Wind9.7 mph S

Humidity46%

Visibility—

Dew point46°

Thu, 2975° / 59°

75 °

St. Anne, Thursday, 29 October

Overcast. High 75°, low 59°.

Pressure30.12 inHg

Wind14.7 mph SW

Humidity31%

Visibility—

Dew point40°

Fri, 3066° / 59°

0.05

66 °

St. Anne, Friday, 30 October

Light rain. High 66°, low 59°.

Pressure30.15 inHg

Wind7.4 mph S

Humidity68%

Visibility—

Dew point49°

Sat, 3163° / 57°

0.57

63 °

St. Anne, Saturday, 31 October

Rain. High 63°, low 57°.

Pressure30.00 inHg

Wind16.3 mph SW

Humidity91%

Visibility—

Dew point55°

Sun, 0165° / 60°

0.07

65 °

St. Anne, Sunday, 1 November

Light rain. High 65°, low 60°.

Pressure29.97 inHg

Wind13.7 mph SW

Humidity79%

Visibility—

Dew point58°

Mon, 0258° / 53°

0.17

58 °

St. Anne, Monday, 2 November

Light rain. High 58°, low 53°.

Pressure30.06 inHg

Wind12.2 mph NE

Humidity77%

Visibility—

Dew point48°

Tue, 0354° / 50°

54 °

St. Anne, Tuesday, 3 November

Overcast. High 54°, low 50°.

Pressure30.18 inHg

Wind9.2 mph N

Humidity81%

Visibility—

Dew point48°

Wed, 0455° / 45°

0.04

55 °

St. Anne, Wednesday, 4 November

Light rain. High 55°, low 45°.

Pressure30.03 inHg

Wind16 mph NW

Humidity64%

Visibility—

Dew point42°

Thu, 0554° / 39°

54 °

St. Anne, Thursday, 5 November

Overcast. High 54°, low 39°.

Pressure30.06 inHg

Wind15.2 mph W

Humidity47%

Visibility—

Dew point30°

Fri, 0661° / 45°

61 °

St. Anne, Friday, 6 November

Clear. High 61°, low 45°.

Pressure29.83 inHg

Wind14.6 mph NW

Humidity49%

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 St. Anne, 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 St. Anne, 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.