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As of 01:49 CDT

Weather in Hazel Dell, IL

46°Current weather

Hazel Dell, Saturday, 17 October, 01:49

Clear. Feels like 41°. High 59°, low 41°.

Pressure30.42 inHg
Wind10.9 mph N
Humidity100%
Visibility6.2 mi
Dew point46°
Sun, 1862° / 39°0Clear
62 °Clear

Hazel Dell, Sunday, 18 October

Clear. High 62°, low 39°.

Pressure30.50 inHg
Wind7.3 mph S
Humidity43%
Visibility6.2 mi
Dew point36°
Mon, 1967° / 41°0Clear
67 °Clear

Hazel Dell, Monday, 19 October

Clear. High 67°, low 41°.

Pressure30.42 inHg
Wind2.5 mph S
Humidity43%
Visibility6.2 mi
Dew point41°
Tue, 2070° / 43°0Clear
70 °Clear

Hazel Dell, Tuesday, 20 October

Clear. High 70°, low 43°.

Pressure30.36 inHg
Wind2 mph E
Humidity47%
Visibility6.2 mi
Dew point45°
Wed, 2170° / 46°0Clear
70 °Clear

Hazel Dell, Wednesday, 21 October

Clear. High 70°, low 46°.

Pressure30.27 inHg
Wind4 mph E
Humidity38%
Visibility—
Dew point40°
Thu, 2274° / 49°0Partly cloudy
74 °Partly cloudy

Hazel Dell, Thursday, 22 October

Partly cloudy. High 74°, low 49°.

Pressure30.18 inHg
Wind4.2 mph E
Humidity35%
Visibility—
Dew point40°
Fri, 2376° / 53°0Mostly clear
76 °Mostly clear

Hazel Dell, Friday, 23 October

Mostly clear. High 76°, low 53°.

Pressure30.24 inHg
Wind7.7 mph E
Humidity28%
Visibility—
Dew point36°
Sat, 2476° / 53°0Overcast
76 °Overcast

Hazel Dell, Saturday, 24 October

Overcast. High 76°, low 53°.

Pressure30.24 inHg
Wind7.7 mph S
Humidity22%
Visibility—
Dew point30°
Sun, 2571° / 56°0Overcast
71 °Overcast

Hazel Dell, Sunday, 25 October

Overcast. High 71°, low 56°.

Pressure30.24 inHg
Wind11.6 mph NE
Humidity40%
Visibility—
Dew point44°
Mon, 2669° / 51°0Overcast
69 °Overcast

Hazel Dell, Monday, 26 October

Overcast. High 69°, low 51°.

Pressure30.30 inHg
Wind9.6 mph E
Humidity41%
Visibility—
Dew point40°
Tue, 2779° / 56°0.02Light rain
79 °Light rain

Hazel Dell, Tuesday, 27 October

Light rain. High 79°, low 56°.

Pressure30.15 inHg
Wind10.2 mph W
Humidity34%
Visibility—
Dew point43°
Wed, 2862° / 51°0.26Rain
62 °Rain

Hazel Dell, Wednesday, 28 October

Rain. High 62°, low 51°.

Pressure30.09 inHg
Wind10.3 mph NE
Humidity86%
Visibility—
Dew point54°
Thu, 2958° / 45°0.5Rain
58 °Rain

Hazel Dell, Thursday, 29 October

Rain. High 58°, low 45°.

Pressure30.00 inHg
Wind15.1 mph SE
Humidity75%
Visibility—
Dew point42°
Fri, 3074° / 55°0.07Light rain
74 °Light rain

Hazel Dell, Friday, 30 October

Light rain. High 74°, low 55°.

Pressure29.59 inHg
Wind19.3 mph W
Humidity53%
Visibility—
Dew point55°
Sat, 3158° / 47°0Overcast
58 °Overcast

Hazel Dell, Saturday, 31 October

Overcast. High 58°, low 47°.

Pressure30.09 inHg
Wind17.2 mph NW
Humidity46%
Visibility—
Dew point36°
Sun, 0160° / 43°0Clear
60 °Clear

Hazel Dell, Sunday, 1 November

Clear. High 60°, low 43°.

Pressure30.15 inHg
Wind7.1 mph NW
Humidity44%
Visibility—
Dew point36°

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 Hazel Dell, 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 Hazel Dell, 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.