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As of 15:37 CST

Weather in Herald, IL

76°Current weather

Herald, Tuesday, 3 November, 15:37

Partly cloudy. Feels like 76°. High 76°, low 63°.

Pressure29.85 inHg
Wind16.9 mph S
Humidity62%
Visibility6.2 mi
Dew point62°
Wed, 0466° / 52°0.53Heavy rain
66 °Heavy rain

Herald, Wednesday, 4 November

Heavy rain. High 66°, low 52°.

Pressure29.80 inHg
Wind12.1 mph SW
Humidity61%
Visibility6.2 mi
Dew point53°
Thu, 0565° / 48°0Clear
65 °Clear

Herald, Thursday, 5 November

Clear. High 65°, low 48°.

Pressure29.91 inHg
Wind9.3 mph W
Humidity46%
Visibility6.2 mi
Dew point43°
Fri, 0659° / 50°0Light rain
59 °Light rain

Herald, Friday, 6 November

Light rain. High 59°, low 50°.

Pressure30.03 inHg
Wind9.9 mph N
Humidity72%
Visibility4.8 mi
Dew point49°
Sat, 0753° / 38°0Overcast
53 °Overcast

Herald, Saturday, 7 November

Overcast. High 53°, low 38°.

Pressure30.18 inHg
Wind2.2 mph N
Humidity51%
Visibility6.2 mi
Dew point36°
Sun, 0855° / 39°0Clear
55 °Clear

Herald, Sunday, 8 November

Clear. High 55°, low 39°.

Pressure30.21 inHg
Wind7.6 mph NW
Humidity50%
Visibility—
Dew point34°
Mon, 0964° / 38°0Mostly clear
64 °Mostly clear

Herald, Monday, 9 November

Mostly clear. High 64°, low 38°.

Pressure30.24 inHg
Wind8.3 mph SW
Humidity36%
Visibility—
Dew point31°
Tue, 1067° / 45°0Overcast
67 °Overcast

Herald, Tuesday, 10 November

Overcast. High 67°, low 45°.

Pressure30.12 inHg
Wind11.9 mph W
Humidity39%
Visibility—
Dew point38°
Wed, 1164° / 51°0.02Light rain
64 °Light rain

Herald, Wednesday, 11 November

Light rain. High 64°, low 51°.

Pressure30.06 inHg
Wind5.5 mph SW
Humidity42%
Visibility—
Dew point39°
Thu, 1266° / 50°0.01Light rain
66 °Light rain

Herald, Thursday, 12 November

Light rain. High 66°, low 50°.

Pressure29.97 inHg
Wind10 mph NE
Humidity48%
Visibility—
Dew point42°
Fri, 1361° / 48°0Overcast
61 °Overcast

Herald, Friday, 13 November

Overcast. High 61°, low 48°.

Pressure30.06 inHg
Wind11 mph NE
Humidity53%
Visibility—
Dew point42°
Sat, 1458° / 40°0Partly cloudy
58 °Partly cloudy

Herald, Saturday, 14 November

Partly cloudy. High 58°, low 40°.

Pressure30.15 inHg
Wind7 mph NE
Humidity34%
Visibility—
Dew point26°
Sun, 1561° / 40°0Clear
61 °Clear

Herald, Sunday, 15 November

Clear. High 61°, low 40°.

Pressure30.12 inHg
Wind7 mph SW
Humidity33%
Visibility—
Dew point27°
Mon, 1660° / 41°0Clear
60 °Clear

Herald, Monday, 16 November

Clear. High 60°, low 41°.

Pressure30.00 inHg
Wind12.4 mph W
Humidity42%
Visibility—
Dew point34°
Tue, 1748° / 40°0Light rain
48 °Light rain

Herald, Tuesday, 17 November

Light rain. High 48°, low 40°.

Pressure30.15 inHg
Wind11.1 mph NW
Humidity66%
Visibility—
Dew point36°
Wed, 1860° / 39°0Clear
60 °Clear

Herald, Wednesday, 18 November

Clear. High 60°, low 39°.

Pressure30.27 inHg
Wind8.4 mph NE
Humidity43%
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 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.