As of 09:06 CDT

Weather in Van Petten, IL

48°

Van Petten, Friday, 16 October, 09:06

Overcast. Feels like 43°. High 55°, low 44°.

Pressure30.06 inHg

Wind13.8 mph W

Humidity83%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Sat, 1755° / 36°

55 °

Van Petten, Saturday, 17 October

Clear. High 55°, low 36°.

Pressure30.56 inHg

Wind4.7 mph SW

Humidity44%

Visibility6.2 mi

Dew point28°

Sun, 1862° / 42°

62 °

Van Petten, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.45 inHg

Wind13 mph SW

Humidity47%

Visibility6.2 mi

Dew point38°

Mon, 1964° / 42°

64 °

Van Petten, Monday, 19 October

Partly cloudy. High 64°, low 42°.

Pressure30.39 inHg

Wind4 mph S

Humidity50%

Visibility6.2 mi

Dew point42°

Tue, 2067° / 45°

67 °

Van Petten, Tuesday, 20 October

Mostly clear. High 67°, low 45°.

Pressure30.36 inHg

Wind5.7 mph SE

Humidity40%

Visibility—

Dew point39°

Wed, 2169° / 51°

69 °

Van Petten, Wednesday, 21 October

Mostly clear. High 69°, low 51°.

Pressure30.27 inHg

Wind7.2 mph SE

Humidity38%

Visibility—

Dew point39°

Thu, 2267° / 52°

0.02

67 °

Van Petten, Thursday, 22 October

Light rain. High 67°, low 52°.

Pressure30.12 inHg

Wind8.3 mph S

Humidity70%

Visibility—

Dew point50°

Fri, 2363° / 49°

63 °

Van Petten, Friday, 23 October

Clear. High 63°, low 49°.

Pressure30.27 inHg

Wind12.3 mph E

Humidity57%

Visibility—

Dew point45°

Sat, 2462° / 46°

62 °

Van Petten, Saturday, 24 October

Overcast. High 62°, low 46°.

Pressure30.24 inHg

Wind12.3 mph SE

Humidity53%

Visibility—

Dew point41°

Sun, 2566° / 51°

66 °

Van Petten, Sunday, 25 October

Overcast. High 66°, low 51°.

Pressure30.18 inHg

Wind8.9 mph S

Humidity45%

Visibility—

Dew point41°

Mon, 2668° / 51°

0.01

68 °

Van Petten, Monday, 26 October

Light rain. High 68°, low 51°.

Pressure30.09 inHg

Wind11.6 mph S

Humidity40%

Visibility—

Dew point40°

Tue, 2754° / 44°

54 °

Van Petten, Tuesday, 27 October

Overcast. High 54°, low 44°.

Pressure30.24 inHg

Wind9.8 mph W

Humidity58%

Visibility—

Dew point37°

Wed, 2863° / 47°

0.32

63 °

Van Petten, Wednesday, 28 October

Rain. High 63°, low 47°.

Pressure30.12 inHg

Wind11.1 mph SE

Humidity82%

Visibility—

Dew point47°

Thu, 2969° / 59°

0.11

69 °

Van Petten, Thursday, 29 October

Light rain. High 69°, low 59°.

Pressure29.94 inHg

Wind15.2 mph SW

Humidity68%

Visibility—

Dew point57°

Fri, 3062° / 53°

62 °

Van Petten, Friday, 30 October

Overcast. High 62°, low 53°.

Pressure30.09 inHg

Wind8.3 mph NE

Humidity58%

Visibility—

Dew point46°

Sat, 3153° / 51°

1.12

53 °

Van Petten, Saturday, 31 October

Rain. High 53°, low 51°.

Pressure30.15 inHg

Wind18.5 mph E

Humidity89%

Visibility—

Dew point48°

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 Van Petten, 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 Van Petten, 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.