10-day forecast for Etna, IL: 45° to 75°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Thursday, October 22
67° · 0.52 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2373° / 45°0
Morning50°feels 48°
Afternoon72°feels 71°
Evening59°feels 57°
Overnight50°feels 48°
73 °
Etna, Friday, 23 October
Clear. High 73°, low 45°.
Pressure30.30 inHg
Wind5.5 mph SE
Humidity39%
Visibility6.2 mi
Dew point44°
Sat, 2471° / 50°0
Morning51°feels 50°
Afternoon71°feels 70°
Evening61°feels 59°
Overnight53°feels 51°
71 °
Etna, Saturday, 24 October
Overcast. High 71°, low 50°.
Pressure30.39 inHg
Wind5.8 mph SE
Humidity43%
Visibility6.2 mi
Dew point46°
Sun, 2574° / 50°0
Morning52°feels 50°
Afternoon73°feels 72°
Evening62°feels 60°
Overnight54°feels 52°
74 °
Etna, Sunday, 25 October
Partly cloudy. High 74°, low 50°.
Pressure30.42 inHg
Wind3.7 mph S
Humidity37%
Visibility6.2 mi
Dew point44°
Mon, 2673° / 51°0
Morning57°feels 56°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight54°feels 53°
73 °
Etna, Monday, 26 October
Overcast. High 73°, low 51°.
Pressure30.33 inHg
Wind4.7 mph E
Humidity38%
Visibility—
Dew point43°
Tue, 2772° / 53°0
Morning58°feels 57°
Afternoon71°feels 69°
Evening64°feels 63°
Overnight62°feels 60°
72 °
Etna, Tuesday, 27 October
Overcast. High 72°, low 53°.
Pressure30.27 inHg
Wind6.1 mph S
Humidity37%
Visibility—
Dew point42°
Wed, 2869° / 54°0
Morning58°feels 57°
Afternoon67°feels 65°
Evening58°feels 56°
Overnight54°feels 52°
69 °
Etna, Wednesday, 28 October
Clear. High 69°, low 54°.
Pressure30.15 inHg
Wind10.7 mph W
Humidity49%
Visibility—
Dew point46°
Thu, 2968° / 50°0
Morning54°feels 53°
Afternoon65°feels 64°
Evening62°feels 60°
Overnight58°feels 57°
68 °
Etna, Thursday, 29 October
Overcast. High 68°, low 50°.
Pressure30.15 inHg
Wind6.3 mph SE
Humidity48%
Visibility—
Dew point43°
Fri, 3066° / 58°0.06
Morning60°feels 58°
Afternoon62°feels 61°
Evening63°feels 62°
Overnight63°feels 62°
66 °
Etna, Friday, 30 October
Light rain. High 66°, low 58°.
Pressure29.94 inHg
Wind10 mph S
Humidity58%
Visibility—
Dew point46°
Sat, 3167° / 57°0.52
Morning60°feels 60°
Afternoon57°feels 57°
Evening58°feels 58°
Overnight60°feels 60°
67 °
Etna, Saturday, 31 October
Rain. High 67°, low 57°.
Pressure29.80 inHg
Wind17.1 mph S
Humidity90%
Visibility—
Dew point55°
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 Etna, 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.