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As of 23:03 CDT

Weather in Dahlgren, IL

73°Current weather

Dahlgren, Thursday, 15 October, 23:03

Mostly clear. Feels like 75°. High 81°, low 69°.

Pressure29.94 inHg
Wind8.7 mph SW
Humidity89%
Visibility6.2 mi
Dew point70°
Fri, 1673° / 51°0.03Light rain
73 °Light rain

Dahlgren, Friday, 16 October

Light rain. High 73°, low 51°.

Pressure30.18 inHg
Wind17.2 mph NW
Humidity49%
Visibility6.2 mi
Dew point38°
Sat, 1758° / 44°0Clear
58 °Clear

Dahlgren, Saturday, 17 October

Clear. High 58°, low 44°.

Pressure30.56 inHg
Wind7.8 mph NE
Humidity51%
Visibility6.2 mi
Dew point37°
Sun, 1862° / 41°0Clear
62 °Clear

Dahlgren, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.53 inHg
Wind6.7 mph SE
Humidity50%
Visibility6.2 mi
Dew point40°
Mon, 1968° / 43°0Clear
68 °Clear

Dahlgren, Monday, 19 October

Clear. High 68°, low 43°.

Pressure30.39 inHg
Wind5.1 mph S
Humidity47%
Visibility6.2 mi
Dew point42°
Tue, 2070° / 45°0Clear
70 °Clear

Dahlgren, Tuesday, 20 October

Clear. High 70°, low 45°.

Pressure30.33 inHg
Wind4.4 mph E
Humidity41%
Visibility—
Dew point41°
Wed, 2173° / 48°0Mostly clear
73 °Mostly clear

Dahlgren, Wednesday, 21 October

Mostly clear. High 73°, low 48°.

Pressure30.27 inHg
Wind4.7 mph E
Humidity40%
Visibility—
Dew point42°
Thu, 2277° / 53°0Mostly clear
77 °Mostly clear

Dahlgren, Thursday, 22 October

Mostly clear. High 77°, low 53°.

Pressure30.24 inHg
Wind5.6 mph E
Humidity23%
Visibility—
Dew point32°
Fri, 2378° / 54°0Partly cloudy
78 °Partly cloudy

Dahlgren, Friday, 23 October

Partly cloudy. High 78°, low 54°.

Pressure30.15 inHg
Wind8.5 mph SE
Humidity25%
Visibility—
Dew point35°
Sat, 2477° / 56°0Overcast
77 °Overcast

Dahlgren, Saturday, 24 October

Overcast. High 77°, low 56°.

Pressure30.21 inHg
Wind7.6 mph SE
Humidity29%
Visibility—
Dew point38°
Sun, 2577° / 55°0Overcast
77 °Overcast

Dahlgren, Sunday, 25 October

Overcast. High 77°, low 55°.

Pressure30.21 inHg
Wind6.8 mph E
Humidity35%
Visibility—
Dew point43°
Mon, 2678° / 56°0Overcast
78 °Overcast

Dahlgren, Monday, 26 October

Overcast. High 78°, low 56°.

Pressure30.06 inHg
Wind12.1 mph S
Humidity34%
Visibility—
Dew point43°
Tue, 2771° / 52°0Partly cloudy
71 °Partly cloudy

Dahlgren, Tuesday, 27 October

Partly cloudy. High 71°, low 52°.

Pressure30.06 inHg
Wind10.2 mph W
Humidity34%
Visibility—
Dew point38°
Wed, 2871° / 55°0.59Rain
71 °Rain

Dahlgren, Wednesday, 28 October

Rain. High 71°, low 55°.

Pressure29.71 inHg
Wind20 mph S
Humidity92%
Visibility—
Dew point60°
Thu, 2963° / 46°0Partly cloudy
63 °Partly cloudy

Dahlgren, Thursday, 29 October

Partly cloudy. High 63°, low 46°.

Pressure29.97 inHg
Wind16.2 mph W
Humidity48%
Visibility—
Dew point39°
Fri, 3069° / 48°0Mostly clear
69 °Mostly clear

Dahlgren, Friday, 30 October

Mostly clear. High 69°, low 48°.

Pressure30.06 inHg
Wind6.8 mph NW
Humidity41%
Visibility—
Dew point40°

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 Dahlgren, 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 Dahlgren, 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.