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As of 06:10 CDT

Weather in Mountain Glen, IL

43°Current weather

Mountain Glen, Saturday, 24 October, 06:10

Overcast. Feels like 41°. High 75°, low 43°.

Pressure30.33 inHg
Wind3.3 mph E
Humidity94%
Visibility6.2 mi
Dew point41°
Sun, 2576° / 47°0Overcast
76 °Overcast

Mountain Glen, Sunday, 25 October

Overcast. High 76°, low 47°.

Pressure30.39 inHg
Wind3.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point51°
Mon, 2674° / 56°0Overcast
74 °Overcast

Mountain Glen, Monday, 26 October

Overcast. High 74°, low 56°.

Pressure30.33 inHg
Wind4.1 mph SW
Humidity45%
Visibility6.2 mi
Dew point50°
Tue, 2773° / 53°0Overcast
73 °Overcast

Mountain Glen, Tuesday, 27 October

Overcast. High 73°, low 53°.

Pressure30.24 inHg
Wind2.9 mph S
Humidity48%
Visibility6.2 mi
Dew point51°
Wed, 2875° / 54°0Clear
75 °Clear

Mountain Glen, Wednesday, 28 October

Clear. High 75°, low 54°.

Pressure30.21 inHg
Wind7.8 mph S
Humidity38%
Visibility—
Dew point45°
Thu, 2976° / 55°0Overcast
76 °Overcast

Mountain Glen, Thursday, 29 October

Overcast. High 76°, low 55°.

Pressure30.24 inHg
Wind6.8 mph S
Humidity49%
Visibility—
Dew point52°
Fri, 3079° / 57°0Overcast
79 °Overcast

Mountain Glen, Friday, 30 October

Overcast. High 79°, low 57°.

Pressure30.21 inHg
Wind9.2 mph SW
Humidity27%
Visibility—
Dew point39°
Sat, 3177° / 63°0Light rain
77 °Light rain

Mountain Glen, Saturday, 31 October

Light rain. High 77°, low 63°.

Pressure30.15 inHg
Wind11.2 mph S
Humidity35%
Visibility—
Dew point43°
Sun, 0168° / 60°0.05Light rain
68 °Light rain

Mountain Glen, Sunday, 1 November

Light rain. High 68°, low 60°.

Pressure30.09 inHg
Wind15.8 mph SW
Humidity72%
Visibility—
Dew point57°
Mon, 0263° / 59°0.06Light rain
63 °Light rain

Mountain Glen, Monday, 2 November

Light rain. High 63°, low 59°.

Pressure30.03 inHg
Wind6.9 mph SE
Humidity92%
Visibility—
Dew point59°
Tue, 0361° / 50°0.36Rain
61 °Rain

Mountain Glen, Tuesday, 3 November

Rain. High 61°, low 50°.

Pressure29.88 inHg
Wind12.9 mph NW
Humidity58%
Visibility—
Dew point38°
Wed, 0462° / 46°0.07Light rain
62 °Light rain

Mountain Glen, Wednesday, 4 November

Light rain. High 62°, low 46°.

Pressure29.80 inHg
Wind12.1 mph N
Humidity51%
Visibility—
Dew point41°
Thu, 0557° / 43°0.24Rain
57 °Rain

Mountain Glen, Thursday, 5 November

Rain. High 57°, low 43°.

Pressure29.94 inHg
Wind17.1 mph N
Humidity40%
Visibility—
Dew point31°
Fri, 0644° / 32°0Overcast
44 °Overcast

Mountain Glen, Friday, 6 November

Overcast. High 44°, low 32°.

Pressure30.39 inHg
Wind14.4 mph NW
Humidity28%
Visibility—
Dew point11°
Sat, 0746° / 27°0Overcast
46 °Overcast

Mountain Glen, Saturday, 7 November

Overcast. High 46°, low 27°.

Pressure30.53 inHg
Wind10 mph S
Humidity29%
Visibility—
Dew point12°
Sun, 0850° / 38°0.02Light rain
50 °Light rain

Mountain Glen, Sunday, 8 November

Light rain. High 50°, low 38°.

Pressure30.24 inHg
Wind15.5 mph S
Humidity34%
Visibility—
Dew point20°

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 Mountain Glen, 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 Mountain Glen, 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.