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As of 11:18 CST

Weather in Herald, IL

60°Current weather

Herald, Sunday, 1 November, 11:18

Overcast. Feels like 60°. High 62°, low 57°.

Pressure30.30 inHg
Wind11.7 mph SE
Humidity84%
Visibility6.2 mi
Dew point55°
Mon, 0272° / 55°0.12Rain
72 °Rain

Herald, Monday, 2 November

Rain. High 72°, low 55°.

Pressure30.12 inHg
Wind12.1 mph S
Humidity75%
Visibility6.2 mi
Dew point59°
Tue, 0377° / 63°0.02Light rain
77 °Light rain

Herald, Tuesday, 3 November

Light rain. High 77°, low 63°.

Pressure29.94 inHg
Wind17.1 mph S
Humidity61%
Visibility6.2 mi
Dew point62°
Wed, 0467° / 58°1.09Heavy rain
67 °Heavy rain

Herald, Wednesday, 4 November

Heavy rain. High 67°, low 58°.

Pressure29.80 inHg
Wind11.6 mph SW
Humidity64%
Visibility6.2 mi
Dew point53°
Thu, 0566° / 51°0Clear
66 °Clear

Herald, Thursday, 5 November

Clear. High 66°, low 51°.

Pressure29.83 inHg
Wind12.3 mph SW
Humidity45%
Visibility—
Dew point41°
Fri, 0659° / 48°0Overcast
59 °Overcast

Herald, Friday, 6 November

Overcast. High 59°, low 48°.

Pressure29.91 inHg
Wind8.6 mph NW
Humidity64%
Visibility—
Dew point45°
Sat, 0765° / 48°0Clear
65 °Clear

Herald, Saturday, 7 November

Clear. High 65°, low 48°.

Pressure29.97 inHg
Wind10.6 mph W
Humidity45%
Visibility—
Dew point40°
Sun, 0863° / 46°0Clear
63 °Clear

Herald, Sunday, 8 November

Clear. High 63°, low 46°.

Pressure29.94 inHg
Wind15.1 mph NW
Humidity27%
Visibility—
Dew point25°
Mon, 0966° / 45°0Clear
66 °Clear

Herald, Monday, 9 November

Clear. High 66°, low 45°.

Pressure30.06 inHg
Wind7.5 mph W
Humidity37%
Visibility—
Dew point34°
Tue, 1068° / 50°0Overcast
68 °Overcast

Herald, Tuesday, 10 November

Overcast. High 68°, low 50°.

Pressure30.18 inHg
Wind7.2 mph E
Humidity41%
Visibility—
Dew point39°
Wed, 1172° / 54°0.02Light rain
72 °Light rain

Herald, Wednesday, 11 November

Light rain. High 72°, low 54°.

Pressure30.00 inHg
Wind10.1 mph SW
Humidity53%
Visibility—
Dew point47°
Thu, 1261° / 47°0Overcast
61 °Overcast

Herald, Thursday, 12 November

Overcast. High 61°, low 47°.

Pressure30.06 inHg
Wind11.9 mph NE
Humidity46%
Visibility—
Dew point38°
Fri, 1367° / 42°0Clear
67 °Clear

Herald, Friday, 13 November

Clear. High 67°, low 42°.

Pressure30.06 inHg
Wind8.1 mph S
Humidity33%
Visibility—
Dew point31°
Sat, 1472° / 49°0.04Light rain
72 °Light rain

Herald, Saturday, 14 November

Light rain. High 72°, low 49°.

Pressure29.85 inHg
Wind16.5 mph SW
Humidity46%
Visibility—
Dew point47°
Sun, 1576° / 59°0.02Light rain
76 °Light rain

Herald, Sunday, 15 November

Light rain. High 76°, low 59°.

Pressure29.68 inHg
Wind17.4 mph S
Humidity57%
Visibility—
Dew point56°
Mon, 1678° / 68°0.08Light rain
78 °Light rain

Herald, Monday, 16 November

Light rain. High 78°, low 68°.

Pressure29.62 inHg
Wind25.5 mph SW
Humidity51%
Visibility—
Dew point57°

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 Herald, 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 Herald, 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.