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As of 19:31 CDT

Weather in Denny, IL

71°Current weather

Denny, Friday, 9 October, 19:31

Clear. Feels like 70°. High 88°, low 53°.

Pressure30.06 inHg
Wind4.5 mph SE
Humidity51%
Visibility6.2 mi
Dew point52°
Sat, 1076° / 56°0Overcast
76 °Overcast

Denny, Saturday, 10 October

Overcast. High 76°, low 56°.

Pressure30.06 inHg
Wind5 mph E
Humidity54%
Visibility6.2 mi
Dew point53°
Sun, 1183° / 54°0Clear
83 °Clear

Denny, Sunday, 11 October

Clear. High 83°, low 54°.

Pressure29.97 inHg
Wind4.5 mph NW
Humidity51%
Visibility6.2 mi
Dew point57°
Mon, 1290° / 65°0Clear
90 °Clear

Denny, Monday, 12 October

Clear. High 90°, low 65°.

Pressure29.94 inHg
Wind10.8 mph SW
Humidity39%
Visibility6.2 mi
Dew point59°
Tue, 1391° / 70°0Clear
91 °Clear

Denny, Tuesday, 13 October

Clear. High 91°, low 70°.

Pressure29.91 inHg
Wind8.8 mph SW
Humidity53%
Visibility6.2 mi
Dew point67°
Wed, 1476° / 71°0.6Rain
76 °Rain

Denny, Wednesday, 14 October

Rain. High 76°, low 71°.

Pressure30.00 inHg
Wind7.4 mph W
Humidity95%
Visibility—
Dew point73°
Thu, 1593° / 66°0.61Heavy rain
93 °Heavy rain

Denny, Thursday, 15 October

Heavy rain. High 93°, low 66°.

Pressure29.94 inHg
Wind18.6 mph SW
Humidity41%
Visibility—
Dew point62°
Fri, 1672° / 55°0.04Light rain
72 °Light rain

Denny, Friday, 16 October

Light rain. High 72°, low 55°.

Pressure30.15 inHg
Wind18.1 mph NW
Humidity30%
Visibility—
Dew point32°
Sat, 1751° / 40°0Clear
51 °Clear

Denny, Saturday, 17 October

Clear. High 51°, low 40°.

Pressure30.39 inHg
Wind20.2 mph NW
Humidity38%
Visibility—
Dew point26°
Sun, 1856° / 34°0Overcast
56 °Overcast

Denny, Sunday, 18 October

Overcast. High 56°, low 34°.

Pressure30.47 inHg
Wind6.7 mph N
Humidity34%
Visibility—
Dew point24°
Mon, 1962° / 39°0Overcast
62 °Overcast

Denny, Monday, 19 October

Overcast. High 62°, low 39°.

Pressure30.42 inHg
Wind6.4 mph SE
Humidity27%
Visibility—
Dew point23°
Tue, 2069° / 44°0Clear
69 °Clear

Denny, Tuesday, 20 October

Clear. High 69°, low 44°.

Pressure30.39 inHg
Wind5.3 mph E
Humidity24%
Visibility—
Dew point26°
Wed, 2172° / 46°0Clear
72 °Clear

Denny, Wednesday, 21 October

Clear. High 72°, low 46°.

Pressure30.33 inHg
Wind5.5 mph SE
Humidity24%
Visibility—
Dew point28°
Thu, 2277° / 49°0Clear
77 °Clear

Denny, Thursday, 22 October

Clear. High 77°, low 49°.

Pressure30.15 inHg
Wind6.8 mph SW
Humidity28%
Visibility—
Dew point36°
Fri, 2377° / 53°0Clear
77 °Clear

Denny, Friday, 23 October

Clear. High 77°, low 53°.

Pressure30.06 inHg
Wind8.4 mph S
Humidity28%
Visibility—
Dew point38°
Sat, 2478° / 53°0Mostly clear
78 °Mostly clear

Denny, Saturday, 24 October

Mostly clear. High 78°, low 53°.

Pressure30.09 inHg
Wind11.3 mph SW
Humidity23%
Visibility—
Dew point34°

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 Denny, 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 Denny, 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.