As of 19:12 CST

Weather in New Dennison, IL

36°Current weather

New Dennison, Saturday, 14 November, 19:12

Clear. Feels like 36°. High 50°, low 29°.

Pressure30.30 inHg
Wind0 mph N
Humidity73%
Visibility6.2 mi
Dew point29°
Sun, 1551° / 28°0Overcast
51 °Overcast

New Dennison, Sunday, 15 November

Overcast. High 51°, low 28°.

Pressure30.45 inHg
Wind2 mph NE
Humidity50%
Visibility6.2 mi
Dew point31°
Mon, 1654° / 32°0Clear
54 °Clear

New Dennison, Monday, 16 November

Clear. High 54°, low 32°.

Pressure30.53 inHg
Wind1.8 mph E
Humidity55%
Visibility6.2 mi
Dew point37°
Tue, 1758° / 35°0Clear
58 °Clear

New Dennison, Tuesday, 17 November

Clear. High 58°, low 35°.

Pressure30.53 inHg
Wind4.6 mph S
Humidity52%
Visibility6.2 mi
Dew point39°
Wed, 1859° / 40°0Overcast
59 °Overcast

New Dennison, Wednesday, 18 November

Overcast. High 59°, low 40°.

Pressure30.42 inHg
Wind8.7 mph S
Humidity49%
Visibility6.2 mi
Dew point40°
Thu, 1962° / 43°0Overcast
62 °Overcast

New Dennison, Thursday, 19 November

Overcast. High 62°, low 43°.

Pressure30.36 inHg
Wind9 mph SW
Humidity59%
Visibility—
Dew point43°
Fri, 2068° / 52°0Overcast
68 °Overcast

New Dennison, Friday, 20 November

Overcast. High 68°, low 52°.

Pressure30.24 inHg
Wind8.5 mph S
Humidity46%
Visibility—
Dew point44°
Sat, 2169° / 51°0.01Light rain
69 °Light rain

New Dennison, Saturday, 21 November

Light rain. High 69°, low 51°.

Pressure30.03 inHg
Wind18.7 mph SW
Humidity38%
Visibility—
Dew point40°
Sun, 2257° / 44°0Mostly clear
57 °Mostly clear

New Dennison, Sunday, 22 November

Mostly clear. High 57°, low 44°.

Pressure30.27 inHg
Wind10.4 mph N
Humidity47%
Visibility—
Dew point36°
Mon, 2353° / 35°0Clear
53 °Clear

New Dennison, Monday, 23 November

Clear. High 53°, low 35°.

Pressure30.45 inHg
Wind9.8 mph NE
Humidity40%
Visibility—
Dew point26°
Tue, 2452° / 34°0Overcast
52 °Overcast

New Dennison, Tuesday, 24 November

Overcast. High 52°, low 34°.

Pressure30.42 inHg
Wind12 mph E
Humidity28%
Visibility—
Dew point15°
Wed, 2561° / 42°0.02Light rain
61 °Light rain

New Dennison, Wednesday, 25 November

Light rain. High 61°, low 42°.

Pressure30.21 inHg
Wind12.2 mph S
Humidity46%
Visibility—
Dew point33°
Thu, 2660° / 45°0Overcast
60 °Overcast

New Dennison, Thursday, 26 November

Overcast. High 60°, low 45°.

Pressure30.24 inHg
Wind16.6 mph E
Humidity60%
Visibility—
Dew point43°
Fri, 2758° / 50°0.49Rain
58 °Rain

New Dennison, Friday, 27 November

Rain. High 58°, low 50°.

Pressure30.15 inHg
Wind14.1 mph SE
Humidity71%
Visibility—
Dew point47°
Sat, 2862° / 55°0.11Light rain
62 °Light rain

New Dennison, Saturday, 28 November

Light rain. High 62°, low 55°.

Pressure30.03 inHg
Wind11.6 mph SE
Humidity85%
Visibility—
Dew point55°
Sun, 2967° / 54°0Overcast
67 °Overcast

New Dennison, Sunday, 29 November

Overcast. High 67°, low 54°.

Pressure30.06 inHg
Wind9.6 mph S
Humidity63%
Visibility—
Dew point51°

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 New Dennison, 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 New Dennison, 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.