As of 01:18 CST

Weather in Mascoutah, IL

57°Current weather

Mascoutah, Monday, 2 November, 01:18

Overcast. Feels like 57°. High 71°, low 57°.

Pressure30.15 inHg
Wind7.2 mph SE
Humidity97%
Visibility6.2 mi
Dew point56°
Tue, 0375° / 64°0.7Rain
75 °Rain

Mascoutah, Tuesday, 3 November

Rain. High 75°, low 64°.

Pressure29.83 inHg
Wind20.6 mph S
Humidity67%
Visibility6.2 mi
Dew point62°
Wed, 0465° / 54°0.01Light rain
65 °Light rain

Mascoutah, Wednesday, 4 November

Light rain. High 65°, low 54°.

Pressure29.83 inHg
Wind8.8 mph W
Humidity55%
Visibility6.2 mi
Dew point47°
Thu, 0571° / 49°0Clear
71 °Clear

Mascoutah, Thursday, 5 November

Clear. High 71°, low 49°.

Pressure29.85 inHg
Wind8 mph SW
Humidity48%
Visibility6.2 mi
Dew point48°
Fri, 0657° / 47°0.12Light rain
57 °Light rain

Mascoutah, Friday, 6 November

Light rain. High 57°, low 47°.

Pressure29.94 inHg
Wind9.6 mph NW
Humidity69%
Visibility—
Dew point44°
Sat, 0760° / 50°0Overcast
60 °Overcast

Mascoutah, Saturday, 7 November

Overcast. High 60°, low 50°.

Pressure30.03 inHg
Wind6.5 mph NW
Humidity59%
Visibility—
Dew point43°
Sun, 0861° / 46°0Overcast
61 °Overcast

Mascoutah, Sunday, 8 November

Overcast. High 61°, low 46°.

Pressure30.15 inHg
Wind5.8 mph NE
Humidity48%
Visibility—
Dew point38°
Mon, 0964° / 45°0Clear
64 °Clear

Mascoutah, Monday, 9 November

Clear. High 64°, low 45°.

Pressure30.03 inHg
Wind4.3 mph N
Humidity47%
Visibility—
Dew point39°
Tue, 1066° / 47°0Clear
66 °Clear

Mascoutah, Tuesday, 10 November

Clear. High 66°, low 47°.

Pressure30.06 inHg
Wind8.4 mph NW
Humidity45%
Visibility—
Dew point40°
Wed, 1163° / 45°0Clear
63 °Clear

Mascoutah, Wednesday, 11 November

Clear. High 63°, low 45°.

Pressure30.15 inHg
Wind7.6 mph N
Humidity38%
Visibility—
Dew point34°
Thu, 1258° / 41°0Clear
58 °Clear

Mascoutah, Thursday, 12 November

Clear. High 58°, low 41°.

Pressure30.27 inHg
Wind6.9 mph NE
Humidity44%
Visibility—
Dew point33°
Fri, 1362° / 40°0Clear
62 °Clear

Mascoutah, Friday, 13 November

Clear. High 62°, low 40°.

Pressure30.33 inHg
Wind9.6 mph S
Humidity36%
Visibility—
Dew point30°
Sat, 1469° / 44°0Clear
69 °Clear

Mascoutah, Saturday, 14 November

Clear. High 69°, low 44°.

Pressure30.24 inHg
Wind13.8 mph SW
Humidity34%
Visibility—
Dew point35°
Sun, 1575° / 52°0Clear
75 °Clear

Mascoutah, Sunday, 15 November

Clear. High 75°, low 52°.

Pressure30.15 inHg
Wind13 mph SW
Humidity50%
Visibility—
Dew point51°
Mon, 1674° / 56°0Mostly clear
74 °Mostly clear

Mascoutah, Monday, 16 November

Mostly clear. High 74°, low 56°.

Pressure30.15 inHg
Wind11.1 mph S
Humidity51%
Visibility—
Dew point51°
Tue, 1767° / 58°0Partly cloudy
67 °Partly cloudy

Mascoutah, Tuesday, 17 November

Partly cloudy. High 67°, low 58°.

Pressure30.03 inHg
Wind17.2 mph S
Humidity64%
Visibility—
Dew point53°

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.