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As of 23:28 CDT

Weather in Blue Mound, IL

48°Current weather

Blue Mound, Tuesday, 20 October, 23:28

Clear. Feels like 48°. High 73°, low 44°.

Pressure30.30 inHg
Wind3.2 mph SE
Humidity79%
Visibility6.2 mi
Dew point42°
Wed, 2174° / 46°0Clear
74 °Clear

Blue Mound, Wednesday, 21 October

Clear. High 74°, low 46°.

Pressure30.27 inHg
Wind1.5 mph SW
Humidity40%
Visibility6.2 mi
Dew point44°
Thu, 2274° / 48°0Clear
74 °Clear

Blue Mound, Thursday, 22 October

Clear. High 74°, low 48°.

Pressure30.27 inHg
Wind2.3 mph NE
Humidity45%
Visibility6.2 mi
Dew point48°
Fri, 2371° / 51°0Clear
71 °Clear

Blue Mound, Friday, 23 October

Clear. High 71°, low 51°.

Pressure30.33 inHg
Wind5.8 mph SE
Humidity45%
Visibility6.2 mi
Dew point47°
Sat, 2471° / 51°0Overcast
71 °Overcast

Blue Mound, Saturday, 24 October

Overcast. High 71°, low 51°.

Pressure30.36 inHg
Wind7.5 mph SE
Humidity51%
Visibility6.2 mi
Dew point48°
Sun, 2575° / 52°0Overcast
75 °Overcast

Blue Mound, Sunday, 25 October

Overcast. High 75°, low 52°.

Pressure30.36 inHg
Wind6 mph SE
Humidity41%
Visibility—
Dew point45°
Mon, 2673° / 56°0Overcast
73 °Overcast

Blue Mound, Monday, 26 October

Overcast. High 73°, low 56°.

Pressure30.24 inHg
Wind15.2 mph N
Humidity37%
Visibility—
Dew point43°
Tue, 2753° / 45°0.2Light rain
53 °Light rain

Blue Mound, Tuesday, 27 October

Light rain. High 53°, low 45°.

Pressure30.33 inHg
Wind13.9 mph N
Humidity81%
Visibility—
Dew point40°
Wed, 2853° / 41°0Overcast
53 °Overcast

Blue Mound, Wednesday, 28 October

Overcast. High 53°, low 41°.

Pressure30.30 inHg
Wind8.1 mph NE
Humidity41%
Visibility—
Dew point27°
Thu, 2957° / 37°0Clear
57 °Clear

Blue Mound, Thursday, 29 October

Clear. High 57°, low 37°.

Pressure30.24 inHg
Wind7.3 mph NW
Humidity39%
Visibility—
Dew point28°
Fri, 3060° / 41°0Mostly clear
60 °Mostly clear

Blue Mound, Friday, 30 October

Mostly clear. High 60°, low 41°.

Pressure30.21 inHg
Wind7.8 mph SE
Humidity38%
Visibility—
Dew point30°
Sat, 3165° / 42°0Partly cloudy
65 °Partly cloudy

Blue Mound, Saturday, 31 October

Partly cloudy. High 65°, low 42°.

Pressure30.03 inHg
Wind12 mph S
Humidity26%
Visibility—
Dew point25°
Sun, 0159° / 50°0.85Rain
59 °Rain

Blue Mound, Sunday, 1 November

Rain. High 59°, low 50°.

Pressure29.94 inHg
Wind12.4 mph S
Humidity97%
Visibility—
Dew point56°
Mon, 0267° / 54°0Clear
67 °Clear

Blue Mound, Monday, 2 November

Clear. High 67°, low 54°.

Pressure30.15 inHg
Wind10.5 mph NW
Humidity35%
Visibility—
Dew point37°
Tue, 0357° / 43°0Partly cloudy
57 °Partly cloudy

Blue Mound, Tuesday, 3 November

Partly cloudy. High 57°, low 43°.

Pressure30.33 inHg
Wind8.8 mph N
Humidity33%
Visibility—
Dew point26°
Wed, 0453° / 46°0Overcast
53 °Overcast

Blue Mound, Wednesday, 4 November

Overcast. High 53°, low 46°.

Pressure30.09 inHg
Wind10.2 mph SE
Humidity48%
Visibility—
Dew point33°

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 Blue Mound, 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 Blue Mound, 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.