10-day forecast for St. Elmo, IL: 28° to 65°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Tuesday, November 10
64° · 0.19 in
Worst day: Wednesday, November 11
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0751° / 32°0
Morning38°feels 36°
Afternoon51°feels 48°
Evening40°feels 40°
Overnight34°feels 31°
51 °
St. Elmo, Saturday, 7 November
Overcast. High 51°, low 32°.
Pressure30.24 inHg
Wind4.5 mph NW
Humidity50%
Visibility6.2 mi
Dew point32°
Sun, 0861° / 36°0
Morning41°feels 38°
Afternoon61°feels 59°
Evening50°feels 49°
Overnight36°feels 32°
61 °
St. Elmo, Sunday, 8 November
Clear. High 61°, low 36°.
Pressure30.12 inHg
Wind8.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point43°
Mon, 0962° / 39°0
Morning43°feels 43°
Afternoon62°feels 60°
Evening48°feels 46°
Overnight44°feels 41°
62 °
St. Elmo, Monday, 9 November
Clear. High 62°, low 39°.
Pressure30.18 inHg
Wind5.3 mph SW
Humidity51%
Visibility6.2 mi
Dew point42°
Tue, 1065° / 46°0
Morning51°feels 50°
Afternoon65°feels 64°
Evening54°feels 53°
Overnight48°feels 44°
65 °
St. Elmo, Tuesday, 10 November
Clear. High 65°, low 46°.
Pressure30.06 inHg
Wind5.3 mph W
Humidity61%
Visibility6.2 mi
Dew point50°
Wed, 1164° / 43°0.19
Morning49°feels 49°
Afternoon62°feels 61°
Evening56°feels 55°
Overnight49°feels 49°
64 °
St. Elmo, Wednesday, 11 November
Rain. High 64°, low 43°.
Pressure29.91 inHg
Wind4.4 mph W
Humidity59%
Visibility—
Dew point46°
Thu, 1253° / 41°0.03
Morning47°feels 44°
Afternoon51°feels 48°
Evening42°feels 35°
Overnight43°feels 37°
53 °
St. Elmo, Thursday, 12 November
Light rain. High 53°, low 41°.
Pressure29.83 inHg
Wind17.4 mph N
Humidity54%
Visibility—
Dew point36°
Fri, 1345° / 36°0.01
Morning39°feels 31°
Afternoon43°feels 37°
Evening37°feels 30°
Overnight36°feels 29°
45 °
St. Elmo, Friday, 13 November
Light rain. High 45°, low 36°.
Pressure30.09 inHg
Wind15.7 mph N
Humidity41%
Visibility—
Dew point21°
Sat, 1444° / 28°0
Morning33°feels 26°
Afternoon42°feels 37°
Evening35°feels 29°
Overnight32°feels 26°
44 °
St. Elmo, Saturday, 14 November
Clear. High 44°, low 28°.
Pressure30.21 inHg
Wind10 mph NW
Humidity47%
Visibility—
Dew point22°
Sun, 1549° / 28°0
Morning33°feels 29°
Afternoon45°feels 42°
Evening40°feels 35°
Overnight36°feels 30°
49 °
St. Elmo, Sunday, 15 November
Mostly clear. High 49°, low 28°.
Pressure30.30 inHg
Wind8.6 mph SW
Humidity29%
Visibility—
Dew point13°
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.