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As of 18:56 CST

Weather in St. Elmo, IL

39°Current weather

St. Elmo, Saturday, 14 November, 18:56

Clear. Feels like 36°. High 48°, low 28°.

Pressure30.33 inHg
Wind4 mph N
Humidity73%
Visibility6.2 mi
Dew point31°

10-day forecast for St. Elmo, IL: 27° to 67°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Friday, November 20
48°
Worst day: Saturday, November 14

Tap any day below to see morning, afternoon, evening and overnight.

Sun, 1551° / 27°0Clear
MorningClear34°feels 31°
AfternoonClear51°feels 48°
EveningClear38°feels 36°
OvernightClear29°feels 29°
51 °Clear

St. Elmo, Sunday, 15 November

Clear. High 51°, low 27°.

Pressure30.45 inHg
Wind0.9 mph N
Humidity51%
Visibility6.2 mi
Dew point29°
Mon, 1654° / 30°0Clear
MorningClear36°feels 33°
AfternoonClear54°feels 51°
EveningClear40°feels 37°
OvernightClear32°feels 32°
54 °Clear

St. Elmo, Monday, 16 November

Clear. High 54°, low 30°.

Pressure30.53 inHg
Wind2.3 mph S
Humidity49%
Visibility6.2 mi
Dew point33°
Tue, 1756° / 32°0Clear
MorningClear37°feels 34°
AfternoonClear56°feels 53°
EveningClear43°feels 40°
OvernightClear36°feels 32°
56 °Clear

St. Elmo, Tuesday, 17 November

Clear. High 56°, low 32°.

Pressure30.53 inHg
Wind5.5 mph S
Humidity53%
Visibility6.2 mi
Dew point37°
Wed, 1858° / 38°0Overcast
MorningClear44°feels 40°
AfternoonOvercast58°feels 56°
EveningOvercast49°feels 45°
OvernightClear40°feels 36°
58 °Overcast

St. Elmo, Wednesday, 18 November

Overcast. High 58°, low 38°.

Pressure30.39 inHg
Wind10.1 mph S
Humidity49%
Visibility6.2 mi
Dew point38°
Thu, 1958° / 43°0Overcast
MorningOvercast48°feels 44°
AfternoonOvercast57°feels 55°
EveningOvercast53°feels 52°
OvernightOvercast49°feels 47°
58 °Overcast

St. Elmo, Thursday, 19 November

Overcast. High 58°, low 43°.

Pressure30.30 inHg
Wind9.6 mph S
Humidity56%
Visibility—
Dew point40°
Fri, 2067° / 48°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast64°feels 63°
EveningOvercast56°feels 55°
OvernightOvercast53°feels 51°
67 °Overcast

St. Elmo, Friday, 20 November

Overcast. High 67°, low 48°.

Pressure30.24 inHg
Wind10.2 mph S
Humidity63%
Visibility—
Dew point50°
Sat, 2162° / 52°0.05Light rain
MorningLight rain55°feels 53°
AfternoonLight rain60°feels 59°
EveningLight rain59°feels 58°
OvernightLight rain53°feels 52°
62 °Light rain

St. Elmo, Saturday, 21 November

Light rain. High 62°, low 52°.

Pressure30.00 inHg
Wind17.5 mph S
Humidity60%
Visibility—
Dew point45°
Sun, 2254° / 42°0Clear
MorningClear45°feels 41°
AfternoonClear52°feels 49°
EveningClear44°feels 40°
OvernightClear42°feels 37°
54 °Clear

St. Elmo, Sunday, 22 November

Clear. High 54°, low 42°.

Pressure30.27 inHg
Wind11.7 mph NW
Humidity47%
Visibility—
Dew point32°
Mon, 2350° / 34°0Clear
MorningClear38°feels 33°
AfternoonClear47°feels 43°
EveningClear39°feels 34°
OvernightClear36°feels 29°
50 °Clear

St. Elmo, Monday, 23 November

Clear. High 50°, low 34°.

Pressure30.47 inHg
Wind10 mph NE
Humidity35%
Visibility—
Dew point20°

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.