As of 07:27 CDT

Weather in Hopper, IL

66°

Hopper, Tuesday, 13 October, 07:27

Overcast. Feels like 66°. High 82°, low 66°.

Pressure29.85 inHg

Wind7 mph NW

Humidity81%

Visibility6.2 mi

Dew point60°

See detailed hourly forecast

Wed, 1474° / 62°

0.37

74 °

Hopper, Wednesday, 14 October

Rain. High 74°, low 62°.

Pressure30.06 inHg

Wind9.3 mph NE

Humidity66%

Visibility6.2 mi

Dew point58°

Thu, 1568° / 59°

0.97

68 °

Hopper, Thursday, 15 October

Heavy rain. High 68°, low 59°.

Pressure29.97 inHg

Wind3.5 mph E

Humidity95%

Visibility2.2 mi

Dew point63°

Fri, 1659° / 49°

59 °

Hopper, Friday, 16 October

Partly cloudy. High 59°, low 49°.

Pressure30.36 inHg

Wind20.5 mph NW

Humidity56%

Visibility6.2 mi

Dew point39°

Sat, 1759° / 43°

59 °

Hopper, Saturday, 17 October

Clear. High 59°, low 43°.

Pressure30.50 inHg

Wind8.2 mph S

Humidity44%

Visibility—

Dew point34°

Sun, 1864° / 47°

64 °

Hopper, Sunday, 18 October

Overcast. High 64°, low 47°.

Pressure30.24 inHg

Wind12 mph S

Humidity51%

Visibility—

Dew point42°

Mon, 1955° / 51°

0.15

55 °

Hopper, Monday, 19 October

Light rain. High 55°, low 51°.

Pressure30.21 inHg

Wind5.9 mph SE

Humidity70%

Visibility—

Dew point44°

Tue, 2075° / 53°

0.02

75 °

Hopper, Tuesday, 20 October

Light rain. High 75°, low 53°.

Pressure30.18 inHg

Wind10.8 mph SE

Humidity61%

Visibility—

Dew point55°

Wed, 2177° / 61°

0.04

77 °

Hopper, Wednesday, 21 October

Light rain. High 77°, low 61°.

Pressure30.15 inHg

Wind15.2 mph S

Humidity64%

Visibility—

Dew point60°

Thu, 2272° / 64°

1.52

72 °

Hopper, Thursday, 22 October

Heavy rain. High 72°, low 64°.

Pressure29.97 inHg

Wind20.7 mph S

Humidity88%

Visibility—

Dew point63°

Fri, 2369° / 54°

0.13

69 °

Hopper, Friday, 23 October

Light rain. High 69°, low 54°.

Pressure30.00 inHg

Wind23.4 mph S

Humidity59%

Visibility—

Dew point50°

Sat, 2457° / 47°

57 °

Hopper, Saturday, 24 October

Overcast. High 57°, low 47°.

Pressure30.30 inHg

Wind9.7 mph NW

Humidity49%

Visibility—

Dew point36°

Sun, 2556° / 42°

0.07

56 °

Hopper, Sunday, 25 October

Light rain. High 56°, low 42°.

Pressure30.21 inHg

Wind8.4 mph N

Humidity48%

Visibility—

Dew point35°

Mon, 2658° / 43°

0.01

58 °

Hopper, Monday, 26 October

Light rain. High 58°, low 43°.

Pressure30.33 inHg

Wind6.8 mph N

Humidity53%

Visibility—

Dew point38°

Tue, 2759° / 44°

59 °

Hopper, Tuesday, 27 October

Overcast. High 59°, low 44°.

Pressure30.27 inHg

Wind11.3 mph W

Humidity53%

Visibility—

Dew point39°

Wed, 2860° / 47°

60 °

Hopper, Wednesday, 28 October

Overcast. High 60°, low 47°.

Pressure30.06 inHg

Wind11.6 mph W

Humidity47%

Visibility—

Dew point37°

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 Hopper, 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 Hopper, 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.