As of 09:15 CDT

Weather in Mountain Glen, IL

53°Current weather

Mountain Glen, Sunday, 25 October, 09:15

Overcast. Feels like 53°. High 75°, low 48°.

Pressure30.45 inHg
Wind3.2 mph S
Humidity90%
Visibility6.2 mi
Dew point51°
Mon, 2676° / 49°0Overcast
76 °Overcast

Mountain Glen, Monday, 26 October

Overcast. High 76°, low 49°.

Pressure30.36 inHg
Wind3.6 mph SW
Humidity53%
Visibility6.2 mi
Dew point52°
Tue, 2773° / 49°0Overcast
73 °Overcast

Mountain Glen, Tuesday, 27 October

Overcast. High 73°, low 49°.

Pressure30.27 inHg
Wind4.8 mph S
Humidity51%
Visibility6.2 mi
Dew point51°
Wed, 2873° / 55°0Overcast
73 °Overcast

Mountain Glen, Wednesday, 28 October

Overcast. High 73°, low 55°.

Pressure30.24 inHg
Wind5.4 mph S
Humidity53%
Visibility6.2 mi
Dew point52°
Thu, 2977° / 54°0Clear
77 °Clear

Mountain Glen, Thursday, 29 October

Clear. High 77°, low 54°.

Pressure30.21 inHg
Wind7.7 mph S
Humidity48%
Visibility—
Dew point51°
Fri, 3079° / 58°0Overcast
79 °Overcast

Mountain Glen, Friday, 30 October

Overcast. High 79°, low 58°.

Pressure30.18 inHg
Wind5.2 mph S
Humidity47%
Visibility—
Dew point54°
Sat, 3173° / 59°0.11Light rain
73 °Light rain

Mountain Glen, Saturday, 31 October

Light rain. High 73°, low 59°.

Pressure30.15 inHg
Wind9.2 mph S
Humidity57%
Visibility—
Dew point52°
Sun, 0169° / 59°1.05Heavy rain
69 °Heavy rain

Mountain Glen, Sunday, 1 November

Heavy rain. High 69°, low 59°.

Pressure30.06 inHg
Wind7.8 mph W
Humidity74%
Visibility—
Dew point59°
Mon, 0276° / 60°0Overcast
76 °Overcast

Mountain Glen, Monday, 2 November

Overcast. High 76°, low 60°.

Pressure30.06 inHg
Wind11.7 mph S
Humidity57%
Visibility—
Dew point57°
Tue, 0373° / 62°0.29Rain
73 °Rain

Mountain Glen, Tuesday, 3 November

Rain. High 73°, low 62°.

Pressure29.91 inHg
Wind13.8 mph SW
Humidity74%
Visibility—
Dew point63°
Wed, 0470° / 49°0Clear
70 °Clear

Mountain Glen, Wednesday, 4 November

Clear. High 70°, low 49°.

Pressure29.94 inHg
Wind8.5 mph W
Humidity26%
Visibility—
Dew point29°
Thu, 0564° / 47°0Overcast
64 °Overcast

Mountain Glen, Thursday, 5 November

Overcast. High 64°, low 47°.

Pressure29.85 inHg
Wind6.1 mph NE
Humidity33%
Visibility—
Dew point32°
Fri, 0665° / 49°0.01Light rain
65 °Light rain

Mountain Glen, Friday, 6 November

Light rain. High 65°, low 49°.

Pressure29.83 inHg
Wind7.7 mph NW
Humidity45%
Visibility—
Dew point40°
Sat, 0773° / 47°0.02Light rain
73 °Light rain

Mountain Glen, Saturday, 7 November

Light rain. High 73°, low 47°.

Pressure29.68 inHg
Wind14.4 mph S
Humidity42%
Visibility—
Dew point42°
Sun, 0870° / 53°0.06Light rain
70 °Light rain

Mountain Glen, Sunday, 8 November

Light rain. High 70°, low 53°.

Pressure29.62 inHg
Wind17.8 mph W
Humidity44%
Visibility—
Dew point42°
Mon, 0956° / 46°0Light rain
56 °Light rain

Mountain Glen, Monday, 9 November

Light rain. High 56°, low 46°.

Pressure30.03 inHg
Wind19.4 mph W
Humidity55%
Visibility—
Dew point37°

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.