10-day forecast for St. Elmo, IL: 29° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
66°
Best day: Sunday, November 8
43°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0866° / 34°0
Morning41°feels 37°
Afternoon66°feels 65°
Evening46°feels 44°
Overnight35°feels 31°
66 °
St. Elmo, Sunday, 8 November
Clear. High 66°, low 34°.
Pressure30.09 inHg
Wind8.4 mph SW
Humidity59%
Visibility6.2 mi
Dew point43°
Mon, 0962° / 39°0
Morning43°feels 43°
Afternoon62°feels 60°
Evening47°feels 45°
Overnight41°feels 38°
62 °
St. Elmo, Monday, 9 November
Clear. High 62°, low 39°.
Pressure30.21 inHg
Wind4.9 mph SW
Humidity52%
Visibility6.2 mi
Dew point42°
Tue, 1066° / 47°0
Morning50°feels 48°
Afternoon66°feels 65°
Evening52°feels 51°
Overnight47°feels 44°
66 °
St. Elmo, Tuesday, 10 November
Clear. High 66°, low 47°.
Pressure30.09 inHg
Wind5 mph W
Humidity63%
Visibility6.2 mi
Dew point52°
Wed, 1166° / 46°0.08
Morning50°feels 49°
Afternoon62°feels 61°
Evening54°feels 53°
Overnight46°feels 46°
66 °
St. Elmo, Wednesday, 11 November
Light rain. High 66°, low 46°.
Pressure29.83 inHg
Wind6.7 mph SW
Humidity60%
Visibility6.2 mi
Dew point52°
Thu, 1251° / 44°0
Morning46°feels 41°
Afternoon50°feels 46°
Evening44°feels 38°
Overnight44°feels 38°
51 °
St. Elmo, Thursday, 12 November
Mostly clear. High 51°, low 44°.
Pressure29.91 inHg
Wind15.5 mph NW
Humidity48%
Visibility—
Dew point31°
Fri, 1343° / 33°0
Morning38°feels 31°
Afternoon42°feels 36°
Evening37°feels 31°
Overnight34°feels 28°
43 °
St. Elmo, Friday, 13 November
Overcast. High 43°, low 33°.
Pressure30.06 inHg
Wind13.5 mph N
Humidity53%
Visibility—
Dew point26°
Sat, 1450° / 29°0
Morning34°feels 29°
Afternoon46°feels 42°
Evening40°feels 36°
Overnight37°feels 31°
50 °
St. Elmo, Saturday, 14 November
Partly cloudy. High 50°, low 29°.
Pressure30.09 inHg
Wind7.9 mph SW
Humidity33%
Visibility—
Dew point17°
Sun, 1564° / 38°0
Morning44°feels 40°
Afternoon60°feels 57°
Evening53°feels 51°
Overnight48°feels 45°
64 °
St. Elmo, Sunday, 15 November
Clear. High 64°, low 38°.
Pressure30.03 inHg
Wind12.1 mph SW
Humidity44%
Visibility—
Dew point36°
Mon, 1666° / 47°0
Morning51°feels 49°
Afternoon62°feels 60°
Evening57°feels 55°
Overnight52°feels 50°
66 °
St. Elmo, Monday, 16 November
Overcast. High 66°, low 47°.
Pressure30.15 inHg
Wind9.8 mph S
Humidity51%
Visibility—
Dew point42°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in St. Elmo, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.