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As of 13:48 CST

Weather in Mascoutah, IL

53°Current weather

Mascoutah, Sunday, 15 November, 13:48

Clear. Feels like 50°. High 53°, low 27°.

Pressure30.42 inHg
Wind4.6 mph NE
Humidity43%
Visibility6.2 mi
Dew point31°
Mon, 1657° / 28°0Clear
57 °Clear

Mascoutah, Monday, 16 November

Clear. High 57°, low 28°.

Pressure30.53 inHg
Wind2.8 mph S
Humidity49%
Visibility6.2 mi
Dew point34°
Tue, 1757° / 33°0Clear
57 °Clear

Mascoutah, Tuesday, 17 November

Clear. High 57°, low 33°.

Pressure30.50 inHg
Wind5.8 mph S
Humidity52%
Visibility6.2 mi
Dew point38°
Wed, 1860° / 39°0Overcast
60 °Overcast

Mascoutah, Wednesday, 18 November

Overcast. High 60°, low 39°.

Pressure30.39 inHg
Wind9.7 mph S
Humidity48%
Visibility6.2 mi
Dew point39°
Thu, 1965° / 47°0Overcast
65 °Overcast

Mascoutah, Thursday, 19 November

Overcast. High 65°, low 47°.

Pressure30.36 inHg
Wind7.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point49°
Fri, 2068° / 52°0Overcast
68 °Overcast

Mascoutah, Friday, 20 November

Overcast. High 68°, low 52°.

Pressure30.30 inHg
Wind8.9 mph S
Humidity57%
Visibility—
Dew point49°
Sat, 2168° / 46°0.01Light rain
68 °Light rain

Mascoutah, Saturday, 21 November

Light rain. High 68°, low 46°.

Pressure30.09 inHg
Wind14.8 mph S
Humidity29%
Visibility—
Dew point31°
Sun, 2259° / 45°0Clear
59 °Clear

Mascoutah, Sunday, 22 November

Clear. High 59°, low 45°.

Pressure30.18 inHg
Wind12.5 mph NW
Humidity43%
Visibility—
Dew point35°
Mon, 2351° / 35°0Mostly clear
51 °Mostly clear

Mascoutah, Monday, 23 November

Mostly clear. High 51°, low 35°.

Pressure30.30 inHg
Wind9.2 mph NE
Humidity41%
Visibility—
Dew point25°
Tue, 2452° / 33°0Overcast
52 °Overcast

Mascoutah, Tuesday, 24 November

Overcast. High 52°, low 33°.

Pressure30.30 inHg
Wind8 mph E
Humidity34%
Visibility—
Dew point20°
Wed, 2555° / 34°0Overcast
55 °Overcast

Mascoutah, Wednesday, 25 November

Overcast. High 55°, low 34°.

Pressure30.21 inHg
Wind6.6 mph SE
Humidity41%
Visibility—
Dew point28°
Thu, 2662° / 45°0.04Light rain
62 °Light rain

Mascoutah, Thursday, 26 November

Light rain. High 62°, low 45°.

Pressure30.09 inHg
Wind10.7 mph SE
Humidity35%
Visibility—
Dew point31°
Fri, 2753° / 48°0.3Rain
53 °Rain

Mascoutah, Friday, 27 November

Rain. High 53°, low 48°.

Pressure29.97 inHg
Wind7.1 mph W
Humidity89%
Visibility—
Dew point48°
Sat, 2853° / 41°0Clear
53 °Clear

Mascoutah, Saturday, 28 November

Clear. High 53°, low 41°.

Pressure30.03 inHg
Wind8.5 mph NW
Humidity50%
Visibility—
Dew point33°
Sun, 2953° / 36°0Overcast
53 °Overcast

Mascoutah, Sunday, 29 November

Overcast. High 53°, low 36°.

Pressure30.06 inHg
Wind11.2 mph E
Humidity52%
Visibility—
Dew point33°
Mon, 3051° / 39°0Overcast
51 °Overcast

Mascoutah, Monday, 30 November

Overcast. High 51°, low 39°.

Pressure30.12 inHg
Wind12.4 mph N
Humidity54%
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 Mascoutah, 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 Mascoutah, 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.