As of 21:33 CST

Weather in Mascoutah, IL

53°

Mascoutah, Wednesday, 11 November, 21:33

Clear. Feels like 51°. High 71°, low 45°.

Pressure29.88 inHg

Wind10.6 mph NW

Humidity77%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Thu, 1254° / 36°

54 °

Mascoutah, Thursday, 12 November

Overcast. High 54°, low 36°.

Pressure29.97 inHg

Wind14 mph NW

Humidity55%

Visibility6.2 mi

Dew point33°

Fri, 1348° / 32°

48 °

Mascoutah, Friday, 13 November

Overcast. High 48°, low 32°.

Pressure30.09 inHg

Wind11.2 mph NW

Humidity62%

Visibility6.2 mi

Dew point25°

Sat, 1446° / 30°

46 °

Mascoutah, Saturday, 14 November

Clear. High 46°, low 30°.

Pressure30.33 inHg

Wind5 mph N

Humidity57%

Visibility6.2 mi

Dew point26°

Sun, 1550° / 30°

50 °

Mascoutah, Sunday, 15 November

Overcast. High 50°, low 30°.

Pressure30.45 inHg

Wind0.5 mph E

Humidity50%

Visibility6.2 mi

Dew point28°

Mon, 1655° / 31°

55 °

Mascoutah, Monday, 16 November

Clear. High 55°, low 31°.

Pressure30.50 inHg

Wind4.9 mph SE

Humidity45%

Visibility—

Dew point29°

Tue, 1757° / 34°

57 °

Mascoutah, Tuesday, 17 November

Mostly clear. High 57°, low 34°.

Pressure30.45 inHg

Wind6.8 mph SE

Humidity43%

Visibility—

Dew point30°

Wed, 1861° / 36°

61 °

Mascoutah, Wednesday, 18 November

Clear. High 61°, low 36°.

Pressure30.36 inHg

Wind9 mph S

Humidity33%

Visibility—

Dew point26°

Thu, 1962° / 39°

62 °

Mascoutah, Thursday, 19 November

Overcast. High 62°, low 39°.

Pressure30.27 inHg

Wind9.9 mph S

Humidity30%

Visibility—

Dew point26°

Fri, 2067° / 47°

67 °

Mascoutah, Friday, 20 November

Overcast. High 67°, low 47°.

Pressure30.15 inHg

Wind9.1 mph SW

Humidity40%

Visibility—

Dew point36°

Sat, 2162° / 46°

62 °

Mascoutah, Saturday, 21 November

Partly cloudy. High 62°, low 46°.

Pressure30.12 inHg

Wind6.8 mph SE

Humidity56%

Visibility—

Dew point43°

Sun, 2270° / 51°

70 °

Mascoutah, Sunday, 22 November

Overcast. High 70°, low 51°.

Pressure29.83 inHg

Wind18.7 mph SW

Humidity29%

Visibility—

Dew point33°

Mon, 2355° / 44°

0.29

55 °

Mascoutah, Monday, 23 November

Rain. High 55°, low 44°.

Pressure30.00 inHg

Wind10.8 mph N

Humidity72%

Visibility—

Dew point39°

Tue, 2444° / 35°

1.96

44 °

Mascoutah, Tuesday, 24 November

Snow. High 44°, low 35°.

Pressure29.74 inHg

Wind20.5 mph N

Humidity91%

Visibility—

Dew point39°

Wed, 2539° / 29°

0.05

39 °

Mascoutah, Wednesday, 25 November

Light snow. High 39°, low 29°.

Pressure30.18 inHg

Wind15.4 mph NW

Humidity65%

Visibility—

Dew point26°

Thu, 2639° / 27°

39 °

Mascoutah, Thursday, 26 November

Overcast. High 39°, low 27°.

Pressure30.53 inHg

Wind8.1 mph N

Humidity47%

Visibility—

Dew point19°

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.