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As of 15:49 CDT

Weather in Zenith, IL

86°Current weather

Zenith, Thursday, 8 October, 15:49

Clear. Feels like 83°. High 86°, low 52°.

Pressure30.06 inHg
Wind3.4 mph W
Humidity24%
Visibility6.2 mi
Dew point45°
Fri, 0987° / 51°0Clear
87 °Clear

Zenith, Friday, 9 October

Clear. High 87°, low 51°.

Pressure30.15 inHg
Wind8.3 mph S
Humidity34%
Visibility6.2 mi
Dew point49°
Sat, 1076° / 56°0Overcast
76 °Overcast

Zenith, Saturday, 10 October

Overcast. High 76°, low 56°.

Pressure30.06 inHg
Wind6.6 mph E
Humidity46%
Visibility6.2 mi
Dew point52°
Sun, 1177° / 61°0Overcast
77 °Overcast

Zenith, Sunday, 11 October

Overcast. High 77°, low 61°.

Pressure29.94 inHg
Wind8.7 mph N
Humidity57%
Visibility6.2 mi
Dew point57°
Mon, 1289° / 59°0Clear
89 °Clear

Zenith, Monday, 12 October

Clear. High 89°, low 59°.

Pressure29.94 inHg
Wind7.1 mph SW
Humidity44%
Visibility6.2 mi
Dew point59°
Tue, 1388° / 67°0.03Light rain
88 °Light rain

Zenith, Tuesday, 13 October

Light rain. High 88°, low 67°.

Pressure29.88 inHg
Wind9.9 mph SW
Humidity46%
Visibility—
Dew point60°
Wed, 1483° / 66°0.47Rain
83 °Rain

Zenith, Wednesday, 14 October

Rain. High 83°, low 66°.

Pressure29.91 inHg
Wind11.8 mph S
Humidity66%
Visibility—
Dew point66°
Thu, 1593° / 74°0.01Light rain
93 °Light rain

Zenith, Thursday, 15 October

Light rain. High 93°, low 74°.

Pressure30.00 inHg
Wind14.4 mph S
Humidity40%
Visibility—
Dew point63°
Fri, 1679° / 59°0.02Light rain
79 °Light rain

Zenith, Friday, 16 October

Light rain. High 79°, low 59°.

Pressure30.15 inHg
Wind17.7 mph N
Humidity67%
Visibility—
Dew point66°
Sat, 1761° / 48°0Overcast
61 °Overcast

Zenith, Saturday, 17 October

Overcast. High 61°, low 48°.

Pressure30.42 inHg
Wind15.5 mph N
Humidity32%
Visibility—
Dew point30°
Sun, 1862° / 40°0Clear
62 °Clear

Zenith, Sunday, 18 October

Clear. High 62°, low 40°.

Pressure30.50 inHg
Wind12.9 mph E
Humidity24%
Visibility—
Dew point20°
Mon, 1967° / 40°0Clear
67 °Clear

Zenith, Monday, 19 October

Clear. High 67°, low 40°.

Pressure30.42 inHg
Wind9.5 mph SE
Humidity23%
Visibility—
Dew point22°
Tue, 2073° / 49°0Mostly clear
73 °Mostly clear

Zenith, Tuesday, 20 October

Mostly clear. High 73°, low 49°.

Pressure30.27 inHg
Wind11.2 mph S
Humidity28%
Visibility—
Dew point33°
Wed, 2174° / 52°0.04Light rain
74 °Light rain

Zenith, Wednesday, 21 October

Light rain. High 74°, low 52°.

Pressure30.12 inHg
Wind12 mph SW
Humidity38%
Visibility—
Dew point44°
Thu, 2274° / 55°0.06Light rain
74 °Light rain

Zenith, Thursday, 22 October

Light rain. High 74°, low 55°.

Pressure30.15 inHg
Wind6.9 mph NW
Humidity41%
Visibility—
Dew point45°
Fri, 2376° / 54°0Partly cloudy
76 °Partly cloudy

Zenith, Friday, 23 October

Partly cloudy. High 76°, low 54°.

Pressure30.21 inHg
Wind5.4 mph NE
Humidity34%
Visibility—
Dew point42°

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 Zenith, 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 Zenith, 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.