As of 11:43 CDT

Weather in Walnut Hill, IL

69°

Walnut Hill, Friday, 30 October, 11:43

Overcast. Feels like 69°. High 74°, low 55°.

Pressure30.27 inHg

Wind10.4 mph E

Humidity54%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Sat, 3170° / 59°

70 °

Walnut Hill, Saturday, 31 October

Overcast. High 70°, low 59°.

Pressure30.30 inHg

Wind4.7 mph E

Humidity48%

Visibility6.2 mi

Dew point46°

Sun, 0164° / 57°

64 °

Walnut Hill, Sunday, 1 November

Overcast. High 64°, low 57°.

Pressure30.33 inHg

Wind12.7 mph SE

Humidity63%

Visibility6.2 mi

Dew point51°

Mon, 0272° / 57°

72 °

Walnut Hill, Monday, 2 November

Overcast. High 72°, low 57°.

Pressure30.15 inHg

Wind12.4 mph S

Humidity55%

Visibility6.2 mi

Dew point51°

Tue, 0370° / 64°

0.37

70 °

Walnut Hill, Tuesday, 3 November

Rain. High 70°, low 64°.

Pressure29.91 inHg

Wind16.1 mph S

Humidity73%

Visibility—

Dew point60°

Wed, 0465° / 59°

0.44

65 °

Walnut Hill, Wednesday, 4 November

Rain. High 65°, low 59°.

Pressure29.68 inHg

Wind13.2 mph S

Humidity96%

Visibility—

Dew point64°

Thu, 0570° / 57°

70 °

Walnut Hill, Thursday, 5 November

Light rain. High 70°, low 57°.

Pressure29.65 inHg

Wind12.4 mph NW

Humidity61%

Visibility—

Dew point54°

Fri, 0663° / 49°

63 °

Walnut Hill, Friday, 6 November

Mostly clear. High 63°, low 49°.

Pressure29.88 inHg

Wind11 mph N

Humidity54%

Visibility—

Dew point44°

Sat, 0761° / 45°

61 °

Walnut Hill, Saturday, 7 November

Clear. High 61°, low 45°.

Pressure30.06 inHg

Wind10.3 mph N

Humidity45%

Visibility—

Dew point36°

Sun, 0857° / 42°

57 °

Walnut Hill, Sunday, 8 November

Overcast. High 57°, low 42°.

Pressure30.21 inHg

Wind13.6 mph E

Humidity39%

Visibility—

Dew point29°

Mon, 0950° / 44°

0.15

50 °

Walnut Hill, Monday, 9 November

Light rain. High 50°, low 44°.

Pressure30.03 inHg

Wind10.7 mph E

Humidity60%

Visibility—

Dew point35°

Tue, 1048° / 44°

1.18

48 °

Walnut Hill, Tuesday, 10 November

Heavy rain. High 48°, low 44°.

Pressure29.83 inHg

Wind14.3 mph NW

Humidity89%

Visibility—

Dew point42°

Wed, 1153° / 41°

53 °

Walnut Hill, Wednesday, 11 November

Partly cloudy. High 53°, low 41°.

Pressure29.97 inHg

Wind11.3 mph N

Humidity42%

Visibility—

Dew point28°

Thu, 1254° / 37°

54 °

Walnut Hill, Thursday, 12 November

Mostly clear. High 54°, low 37°.

Pressure29.91 inHg

Wind9.4 mph SE

Humidity40%

Visibility—

Dew point27°

Fri, 1355° / 45°

0.12

55 °

Walnut Hill, Friday, 13 November

Light rain. High 55°, low 45°.

Pressure29.65 inHg

Wind17.9 mph S

Humidity79%

Visibility—

Dew point47°

Sat, 1449° / 43°

0.06

49 °

Walnut Hill, Saturday, 14 November

Light rain. High 49°, low 43°.

Pressure29.71 inHg

Wind16.9 mph W

Humidity82%

Visibility—

Dew point41°

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 Walnut Hill, 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 Walnut Hill, 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.