As of 04:15 CDT

Weather in Harvel, IL

39°

Harvel, Sunday, 18 October, 04:15

Clear. Feels like 39°. High 64°, low 39°.

Pressure30.47 inHg

Wind1 mph SE

Humidity82%

Visibility6.2 mi

Dew point34°

See detailed hourly forecast

Mon, 1968° / 42°

68 °

Harvel, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.39 inHg

Wind3.1 mph S

Humidity48%

Visibility6.2 mi

Dew point43°

Tue, 2069° / 45°

69 °

Harvel, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.39 inHg

Wind2.2 mph SE

Humidity49%

Visibility6.2 mi

Dew point46°

Wed, 2170° / 46°

70 °

Harvel, Wednesday, 21 October

Clear. High 70°, low 46°.

Pressure30.30 inHg

Wind2.2 mph S

Humidity46%

Visibility6.2 mi

Dew point46°

Thu, 2271° / 48°

71 °

Harvel, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.27 inHg

Wind5.1 mph E

Humidity43%

Visibility—

Dew point44°

Fri, 2368° / 50°

68 °

Harvel, Friday, 23 October

Clear. High 68°, low 50°.

Pressure30.30 inHg

Wind8.9 mph SE

Humidity50%

Visibility—

Dew point46°

Sat, 2477° / 56°

77 °

Harvel, Saturday, 24 October

Overcast. High 77°, low 56°.

Pressure30.24 inHg

Wind13.4 mph S

Humidity22%

Visibility—

Dew point32°

Sun, 2566° / 49°

66 °

Harvel, Sunday, 25 October

Overcast. High 66°, low 49°.

Pressure30.42 inHg

Wind13.3 mph N

Humidity38%

Visibility—

Dew point35°

Mon, 2658° / 43°

58 °

Harvel, Monday, 26 October

Overcast. High 58°, low 43°.

Pressure30.36 inHg

Wind8.2 mph SE

Humidity28%

Visibility—

Dew point23°

Tue, 2772° / 53°

72 °

Harvel, Tuesday, 27 October

Overcast. High 72°, low 53°.

Pressure30.18 inHg

Wind8.7 mph SW

Humidity40%

Visibility—

Dew point43°

Wed, 2874° / 57°

74 °

Harvel, Wednesday, 28 October

Overcast. High 74°, low 57°.

Pressure29.97 inHg

Wind12.8 mph SW

Humidity35%

Visibility—

Dew point43°

Thu, 2967° / 59°

0.25

67 °

Harvel, Thursday, 29 October

Rain. High 67°, low 59°.

Pressure29.80 inHg

Wind9.1 mph S

Humidity83%

Visibility—

Dew point58°

Fri, 3074° / 56°

74 °

Harvel, Friday, 30 October

Clear. High 74°, low 56°.

Pressure29.83 inHg

Wind13.1 mph S

Humidity50%

Visibility—

Dew point51°

Sat, 3180° / 62°

0.01

80 °

Harvel, Saturday, 31 October

Light rain. High 80°, low 62°.

Pressure29.80 inHg

Wind15.4 mph SW

Humidity55%

Visibility—

Dew point57°

Sun, 0184° / 63°

84 °

Harvel, Sunday, 1 November

Clear. High 84°, low 63°.

Pressure29.97 inHg

Wind14.3 mph SW

Humidity48%

Visibility—

Dew point57°

Mon, 0278° / 63°

78 °

Harvel, Monday, 2 November

Overcast. High 78°, low 63°.

Pressure30.15 inHg

Wind11.1 mph NE

Humidity46%

Visibility—

Dew point54°

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 Harvel, 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 Harvel, 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.