10-day forecast for Sepo, IL: 26° to 65°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Friday, November 20
38°
Worst day: Monday, November 23
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1654° / 29°0
Morning34°feels 34°
Afternoon51°feels 48°
Evening39°feels 39°
Overnight30°feels 30°
54 °
Sepo, Monday, 16 November
Clear. High 54°, low 29°.
Pressure30.47 inHg
Wind1.5 mph S
Humidity53%
Visibility6.2 mi
Dew point31°
Tue, 1756° / 35°0
Morning34°feels 30°
Afternoon54°feels 51°
Evening40°feels 37°
Overnight33°feels 33°
56 °
Sepo, Tuesday, 17 November
Clear. High 56°, low 35°.
Pressure30.53 inHg
Wind6.1 mph SW
Humidity48%
Visibility6.2 mi
Dew point33°
Wed, 1858° / 40°0
Morning38°feels 33°
Afternoon56°feels 54°
Evening44°feels 39°
Overnight37°feels 32°
58 °
Sepo, Wednesday, 18 November
Overcast. High 58°, low 40°.
Pressure30.50 inHg
Wind7.8 mph S
Humidity54%
Visibility6.2 mi
Dew point38°
Thu, 1964° / 49°0
Morning44°feels 39°
Afternoon58°feels 55°
Evening50°feels 48°
Overnight42°feels 36°
64 °
Sepo, Thursday, 19 November
Overcast. High 64°, low 49°.
Pressure30.33 inHg
Wind12 mph S
Humidity54%
Visibility6.2 mi
Dew point40°
Fri, 2064° / 47°0
Morning51°feels 50°
Afternoon61°feels 60°
Evening58°feels 56°
Overnight56°feels 55°
64 °
Sepo, Friday, 20 November
Overcast. High 64°, low 47°.
Pressure30.24 inHg
Wind10.4 mph S
Humidity61%
Visibility—
Dew point46°
Sat, 2165° / 52°0.07
Morning56°feels 54°
Afternoon64°feels 62°
Evening59°feels 57°
Overnight54°feels 52°
65 °
Sepo, Saturday, 21 November
Light rain. High 65°, low 52°.
Pressure29.94 inHg
Wind19.1 mph S
Humidity37%
Visibility—
Dew point37°
Sun, 2255° / 34°0.03
Morning44°feels 35°
Afternoon42°feels 32°
Evening38°feels 29°
Overnight36°feels 26°
55 °
Sepo, Sunday, 22 November
Light rain. High 55°, low 34°.
Pressure29.97 inHg
Wind23.5 mph NW
Humidity64%
Visibility—
Dew point31°
Mon, 2338° / 26°0
Morning29°feels 20°
Afternoon36°feels 28°
Evening32°feels 24°
Overnight29°feels 20°
38 °
Sepo, Monday, 23 November
Clear. High 38°, low 26°.
Pressure30.45 inHg
Wind13.4 mph N
Humidity42%
Visibility—
Dew point14°
Tue, 2439° / 26°0
Morning29°feels 24°
Afternoon38°feels 33°
Evening34°feels 29°
Overnight31°feels 25°
39 °
Sepo, Tuesday, 24 November
Mostly clear. High 39°, low 26°.
Pressure30.59 inHg
Wind6.7 mph N
Humidity46%
Visibility—
Dew point18°
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 Sepo, 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.