10-day forecast for St. Elmo, IL: 50° to 72°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Tuesday, November 3
68° · 1.31 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0170° / 57°0.01
Morning61°feels 60°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight63°feels 62°
70 °
St. Elmo, Sunday, 1 November
Light rain. High 70°, low 57°.
Pressure30.30 inHg
Wind6.1 mph SE
Humidity64%
Visibility6.2 mi
Dew point52°
Mon, 0267° / 56°0.01
Morning57°feels 56°
Afternoon63°feels 63°
Evening64°feels 64°
Overnight56°feels 55°
67 °
St. Elmo, Monday, 2 November
Light rain. High 67°, low 56°.
Pressure30.12 inHg
Wind11.2 mph SE
Humidity74%
Visibility6.2 mi
Dew point54°
Tue, 0372° / 62°0.01
Morning64°feels 64°
Afternoon69°feels 69°
Evening68°feels 69°
Overnight63°feels 63°
72 °
St. Elmo, Tuesday, 3 November
Light rain. High 72°, low 62°.
Pressure29.97 inHg
Wind17.8 mph S
Humidity67%
Visibility6.2 mi
Dew point60°
Wed, 0468° / 63°1.31
Morning64°feels 65°
Afternoon66°feels 67°
Evening64°feels 65°
Overnight66°feels 66°
68 °
St. Elmo, Wednesday, 4 November
Heavy rain. High 68°, low 63°.
Pressure29.77 inHg
Wind11.9 mph SE
Humidity94%
Visibility—
Dew point64°
Thu, 0567° / 56°0.43
Morning63°feels 63°
Afternoon65°feels 65°
Evening59°feels 59°
Overnight57°feels 57°
67 °
St. Elmo, Thursday, 5 November
Rain. High 67°, low 56°.
Pressure29.59 inHg
Wind8.4 mph SE
Humidity86%
Visibility—
Dew point61°
Fri, 0668° / 50°0
Morning54°feels 52°
Afternoon65°feels 64°
Evening62°feels 61°
Overnight60°feels 59°
68 °
St. Elmo, Friday, 6 November
Partly cloudy. High 68°, low 50°.
Pressure29.94 inHg
Wind7.7 mph NE
Humidity62%
Visibility—
Dew point50°
Sat, 0769° / 62°0.09
Morning63°feels 63°
Afternoon65°feels 65°
Evening64°feels 64°
Overnight63°feels 63°
69 °
St. Elmo, Saturday, 7 November
Light rain. High 69°, low 62°.
Pressure29.94 inHg
Wind6.3 mph SE
Humidity86%
Visibility—
Dew point60°
Sun, 0864° / 60°1.08
Morning62°feels 62°
Afternoon63°feels 64°
Evening61°feels 61°
Overnight60°feels 60°
64 °
St. Elmo, Sunday, 8 November
Heavy rain. High 64°, low 60°.
Pressure29.94 inHg
Wind6.4 mph S
Humidity91%
Visibility—
Dew point61°
Mon, 0964° / 56°0.62
Morning59°feels 59°
Afternoon63°feels 63°
Evening58°feels 58°
Overnight56°feels 56°
64 °
St. Elmo, Monday, 9 November
Rain. High 64°, low 56°.
Pressure29.88 inHg
Wind9.1 mph SE
Humidity84%
Visibility—
Dew point58°
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.