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As of 15:50 CDT

Weather in Herrick, IL

88°Current weather

Herrick, Friday, 9 October, 15:50

Clear. Feels like 85°. High 88°, low 53°.

Pressure30.03 inHg
Wind10 mph S
Humidity27%
Visibility6.2 mi
Dew point50°
Sat, 1078° / 56°0Overcast
78 °Overcast

Herrick, Saturday, 10 October

Overcast. High 78°, low 56°.

Pressure30.09 inHg
Wind6.1 mph SE
Humidity47%
Visibility6.2 mi
Dew point52°
Sun, 1181° / 54°0Clear
81 °Clear

Herrick, Sunday, 11 October

Clear. High 81°, low 54°.

Pressure29.94 inHg
Wind4.7 mph NW
Humidity54%
Visibility6.2 mi
Dew point57°
Mon, 1288° / 64°0Mostly clear
88 °Mostly clear

Herrick, Monday, 12 October

Mostly clear. High 88°, low 64°.

Pressure29.91 inHg
Wind10.7 mph SW
Humidity41%
Visibility6.2 mi
Dew point58°
Tue, 1389° / 70°0Overcast
89 °Overcast

Herrick, Tuesday, 13 October

Overcast. High 89°, low 70°.

Pressure29.85 inHg
Wind9.8 mph W
Humidity55%
Visibility6.2 mi
Dew point68°
Wed, 1475° / 66°0.49Rain
75 °Rain

Herrick, Wednesday, 14 October

Rain. High 75°, low 66°.

Pressure30.00 inHg
Wind11.1 mph NE
Humidity88%
Visibility—
Dew point70°
Thu, 1588° / 61°0.14Light rain
88 °Light rain

Herrick, Thursday, 15 October

Light rain. High 88°, low 61°.

Pressure29.91 inHg
Wind21.1 mph SW
Humidity55%
Visibility—
Dew point62°
Fri, 1670° / 52°0.02Light rain
70 °Light rain

Herrick, Friday, 16 October

Light rain. High 70°, low 52°.

Pressure30.12 inHg
Wind21.1 mph W
Humidity33%
Visibility—
Dew point31°
Sat, 1747° / 38°0Overcast
47 °Overcast

Herrick, Saturday, 17 October

Overcast. High 47°, low 38°.

Pressure30.39 inHg
Wind19.9 mph W
Humidity49%
Visibility—
Dew point26°
Sun, 1855° / 33°0Clear
55 °Clear

Herrick, Sunday, 18 October

Clear. High 55°, low 33°.

Pressure30.47 inHg
Wind6.8 mph N
Humidity33%
Visibility—
Dew point22°
Mon, 1961° / 39°0Overcast
61 °Overcast

Herrick, Monday, 19 October

Overcast. High 61°, low 39°.

Pressure30.42 inHg
Wind8.1 mph SE
Humidity27%
Visibility—
Dew point22°
Tue, 2067° / 43°0Clear
67 °Clear

Herrick, Tuesday, 20 October

Clear. High 67°, low 43°.

Pressure30.39 inHg
Wind6.3 mph SE
Humidity23%
Visibility—
Dew point24°
Wed, 2172° / 45°0Clear
72 °Clear

Herrick, Wednesday, 21 October

Clear. High 72°, low 45°.

Pressure30.33 inHg
Wind7.4 mph S
Humidity23%
Visibility—
Dew point27°
Thu, 2276° / 49°0Clear
76 °Clear

Herrick, Thursday, 22 October

Clear. High 76°, low 49°.

Pressure30.12 inHg
Wind9.8 mph W
Humidity27%
Visibility—
Dew point35°
Fri, 2377° / 52°0Clear
77 °Clear

Herrick, Friday, 23 October

Clear. High 77°, low 52°.

Pressure30.03 inHg
Wind8.1 mph SW
Humidity27%
Visibility—
Dew point37°
Sat, 2479° / 53°0Overcast
79 °Overcast

Herrick, Saturday, 24 October

Overcast. High 79°, low 53°.

Pressure30.06 inHg
Wind11.9 mph SW
Humidity21%
Visibility—
Dew point31°

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 Herrick, 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 Herrick, 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.