10-day forecast for Clarion, IL: 27° to 64°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Friday, November 20
38°
Worst day: Monday, November 23
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1548° / 29°0
Morning34°feels 30°
Afternoon48°feels 47°
Evening37°feels 37°
Overnight31°feels 26°
48 °
Clarion, Sunday, 15 November
Mostly clear. High 48°, low 29°.
Pressure30.45 inHg
Wind2.6 mph W
Humidity57%
Visibility6.2 mi
Dew point28°
Mon, 1650° / 30°0
Morning35°feels 30°
Afternoon50°feels 47°
Evening37°feels 33°
Overnight33°feels 33°
50 °
Clarion, Monday, 16 November
Clear. High 50°, low 30°.
Pressure30.53 inHg
Wind6.8 mph SW
Humidity52%
Visibility6.2 mi
Dew point31°
Tue, 1752° / 33°0
Morning36°feels 29°
Afternoon53°feels 50°
Evening41°feels 36°
Overnight35°feels 29°
52 °
Clarion, Tuesday, 17 November
Partly cloudy. High 52°, low 33°.
Pressure30.47 inHg
Wind8.7 mph S
Humidity57%
Visibility6.2 mi
Dew point37°
Wed, 1855° / 37°0
Morning41°feels 35°
Afternoon52°feels 50°
Evening48°feels 44°
Overnight38°feels 32°
55 °
Clarion, Wednesday, 18 November
Overcast. High 55°, low 37°.
Pressure30.33 inHg
Wind13.3 mph S
Humidity59%
Visibility—
Dew point37°
Thu, 1957° / 46°0.07
Morning49°feels 44°
Afternoon55°feels 54°
Evening55°feels 54°
Overnight52°feels 50°
57 °
Clarion, Thursday, 19 November
Light rain. High 57°, low 46°.
Pressure30.21 inHg
Wind13 mph S
Humidity66%
Visibility—
Dew point43°
Fri, 2057° / 43°0.01
Morning47°feels 45°
Afternoon55°feels 53°
Evening55°feels 54°
Overnight55°feels 53°
57 °
Clarion, Friday, 20 November
Light rain. High 57°, low 43°.
Pressure30.21 inHg
Wind10.7 mph S
Humidity47%
Visibility—
Dew point34°
Sat, 2164° / 53°0.12
Morning57°feels 56°
Afternoon63°feels 62°
Evening58°feels 57°
Overnight53°feels 52°
64 °
Clarion, Saturday, 21 November
Light rain. High 64°, low 53°.
Pressure29.85 inHg
Wind23.4 mph S
Humidity52%
Visibility—
Dew point45°
Sun, 2246° / 35°0.03
Morning41°feels 32°
Afternoon40°feels 31°
Evening37°feels 29°
Overnight36°feels 28°
46 °
Clarion, Sunday, 22 November
Light rain. High 46°, low 35°.
Pressure30.15 inHg
Wind24 mph W
Humidity69%
Visibility—
Dew point31°
Mon, 2338° / 27°0
Morning30°feels 23°
Afternoon36°feels 31°
Evening32°feels 27°
Overnight29°feels 25°
38 °
Clarion, Monday, 23 November
Clear. High 38°, low 27°.
Pressure30.36 inHg
Wind10 mph NW
Humidity41%
Visibility—
Dew point14°
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 Clarion, 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.