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As of 16:29 CDT

Weather in Denny, IL

88°Current weather

Denny, Saturday, 8 August, 16:29

Clear. Feels like 97°. High 89°, low 71°.

Pressure30.00 inHg
Wind5.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point71°
Sun, 0993° / 72°0Partly cloudy
93 °Partly cloudy

Denny, Sunday, 9 August

Partly cloudy. High 93°, low 72°.

Pressure30.00 inHg
Wind13.2 mph S
Humidity55%
Visibility6.2 mi
Dew point70°
Mon, 1097° / 75°0Clear
97 °Clear

Denny, Monday, 10 August

Clear. High 97°, low 75°.

Pressure30.00 inHg
Wind13.8 mph SW
Humidity48%
Visibility6.2 mi
Dew point71°
Tue, 11102° / 77°0Mostly clear
102 °Mostly clear

Denny, Tuesday, 11 August

Mostly clear. High 102°, low 77°.

Pressure29.91 inHg
Wind12.7 mph SW
Humidity40%
Visibility6.2 mi
Dew point68°
Wed, 1289° / 75°0.04Light rain
89 °Light rain

Denny, Wednesday, 12 August

Light rain. High 89°, low 75°.

Pressure29.85 inHg
Wind16.1 mph W
Humidity39%
Visibility6.2 mi
Dew point67°
Thu, 1378° / 71°0.2Light rain
78 °Light rain

Denny, Thursday, 13 August

Light rain. High 78°, low 71°.

Pressure29.88 inHg
Wind7.9 mph W
Humidity89%
Visibility—
Dew point72°
Fri, 1479° / 63°0.06Light rain
79 °Light rain

Denny, Friday, 14 August

Light rain. High 79°, low 63°.

Pressure30.12 inHg
Wind11.8 mph NE
Humidity53%
Visibility—
Dew point59°
Sat, 1581° / 57°0Overcast
81 °Overcast

Denny, Saturday, 15 August

Overcast. High 81°, low 57°.

Pressure30.27 inHg
Wind9.6 mph NE
Humidity41%
Visibility—
Dew point50°
Sun, 1683° / 60°0.02Light rain
83 °Light rain

Denny, Sunday, 16 August

Light rain. High 83°, low 60°.

Pressure30.18 inHg
Wind8.2 mph S
Humidity45%
Visibility—
Dew point57°
Mon, 1793° / 70°0.27Rain
93 °Rain

Denny, Monday, 17 August

Rain. High 93°, low 70°.

Pressure29.97 inHg
Wind17.2 mph SW
Humidity56%
Visibility—
Dew point70°
Tue, 1890° / 73°0Overcast
90 °Overcast

Denny, Tuesday, 18 August

Overcast. High 90°, low 73°.

Pressure29.94 inHg
Wind10.5 mph SW
Humidity58%
Visibility—
Dew point71°
Wed, 1993° / 72°0Partly cloudy
93 °Partly cloudy

Denny, Wednesday, 19 August

Partly cloudy. High 93°, low 72°.

Pressure29.88 inHg
Wind7.4 mph SE
Humidity48%
Visibility—
Dew point68°
Thu, 2090° / 74°0.08Light rain
90 °Light rain

Denny, Thursday, 20 August

Light rain. High 90°, low 74°.

Pressure29.85 inHg
Wind13.8 mph N
Humidity54%
Visibility—
Dew point69°
Fri, 2183° / 71°0.11Light rain
83 °Light rain

Denny, Friday, 21 August

Light rain. High 83°, low 71°.

Pressure29.88 inHg
Wind10.4 mph NE
Humidity74%
Visibility—
Dew point71°
Sat, 2285° / 66°0Overcast
85 °Overcast

Denny, Saturday, 22 August

Overcast. High 85°, low 66°.

Pressure29.91 inHg
Wind7.6 mph N
Humidity50%
Visibility—
Dew point62°
Sun, 2377° / 63°0Overcast
77 °Overcast

Denny, Sunday, 23 August

Overcast. High 77°, low 63°.

Pressure30.09 inHg
Wind12.7 mph NE
Humidity59%
Visibility—
Dew point58°

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.