As of 10:31 CDT

Weather in Leland, IL

61°Current weather

Leland, Sunday, 25 October, 10:31

Overcast. Feels like 59°. High 71°, low 51°.

Pressure30.42 inHg
Wind5.2 mph S
Humidity65%
Visibility6.2 mi
Dew point48°
Mon, 2668° / 50°0Overcast
68 °Overcast

Leland, Monday, 26 October

Overcast. High 68°, low 50°.

Pressure30.36 inHg
Wind6.2 mph NE
Humidity73%
Visibility6.2 mi
Dew point54°
Tue, 2767° / 49°0.02Light rain
67 °Light rain

Leland, Tuesday, 27 October

Light rain. High 67°, low 49°.

Pressure30.27 inHg
Wind7.1 mph SE
Humidity72%
Visibility6.2 mi
Dew point53°
Wed, 2869° / 52°0Clear
69 °Clear

Leland, Wednesday, 28 October

Clear. High 69°, low 52°.

Pressure30.18 inHg
Wind8.4 mph S
Humidity62%
Visibility6.2 mi
Dew point53°
Thu, 2969° / 56°0.07Light rain
69 °Light rain

Leland, Thursday, 29 October

Light rain. High 69°, low 56°.

Pressure30.09 inHg
Wind11.4 mph W
Humidity68%
Visibility—
Dew point56°
Fri, 3066° / 49°0.04Light rain
66 °Light rain

Leland, Friday, 30 October

Light rain. High 66°, low 49°.

Pressure30.27 inHg
Wind7.4 mph N
Humidity59%
Visibility—
Dew point48°
Sat, 3167° / 54°0.22Rain
67 °Rain

Leland, Saturday, 31 October

Rain. High 67°, low 54°.

Pressure30.09 inHg
Wind9.6 mph S
Humidity59%
Visibility—
Dew point51°
Sun, 0160° / 58°0.31Rain
60 °Rain

Leland, Sunday, 1 November

Rain. High 60°, low 58°.

Pressure30.03 inHg
Wind9.4 mph S
Humidity96%
Visibility—
Dew point58°
Mon, 0268° / 54°0Light rain
68 °Light rain

Leland, Monday, 2 November

Light rain. High 68°, low 54°.

Pressure30.00 inHg
Wind13.6 mph S
Humidity70%
Visibility—
Dew point54°
Tue, 0366° / 55°0.07Light rain
66 °Light rain

Leland, Tuesday, 3 November

Light rain. High 66°, low 55°.

Pressure29.80 inHg
Wind16.4 mph W
Humidity58%
Visibility—
Dew point51°
Wed, 0456° / 48°0Overcast
56 °Overcast

Leland, Wednesday, 4 November

Overcast. High 56°, low 48°.

Pressure29.80 inHg
Wind16.9 mph W
Humidity48%
Visibility—
Dew point35°
Thu, 0553° / 43°0Overcast
53 °Overcast

Leland, Thursday, 5 November

Overcast. High 53°, low 43°.

Pressure29.80 inHg
Wind11.9 mph W
Humidity65%
Visibility—
Dew point39°
Fri, 0654° / 44°0Mostly clear
54 °Mostly clear

Leland, Friday, 6 November

Mostly clear. High 54°, low 44°.

Pressure29.77 inHg
Wind12.8 mph NW
Humidity59%
Visibility—
Dew point38°
Sat, 0759° / 43°0.01Light rain
59 °Light rain

Leland, Saturday, 7 November

Light rain. High 59°, low 43°.

Pressure29.71 inHg
Wind15.7 mph SE
Humidity54%
Visibility—
Dew point38°
Sun, 0856° / 50°0.11Light rain
56 °Light rain

Leland, Sunday, 8 November

Light rain. High 56°, low 50°.

Pressure29.41 inHg
Wind14.8 mph SW
Humidity70%
Visibility—
Dew point46°
Mon, 0950° / 40°0.05Light rain
50 °Light rain

Leland, Monday, 9 November

Light rain. High 50°, low 40°.

Pressure29.91 inHg
Wind20.8 mph NW
Humidity58%
Visibility—
Dew point33°

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 Leland, 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 Leland, 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.