10-day forecast for Onarga, IL: 35° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Monday, October 26
49° · 0.06 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2172° / 42°0
Morning47°feels 47°
Afternoon71°feels 69°
Evening54°feels 52°
Overnight46°feels 46°
72 °
Onarga, Wednesday, 21 October
Clear. High 72°, low 42°.
Pressure30.27 inHg
Wind1.9 mph SW
Humidity40%
Visibility6.2 mi
Dew point43°
Thu, 2272° / 46°0
Morning51°feels 50°
Afternoon72°feels 71°
Evening59°feels 59°
Overnight49°feels 49°
72 °
Onarga, Thursday, 22 October
Clear. High 72°, low 46°.
Pressure30.27 inHg
Wind3.3 mph NE
Humidity53%
Visibility6.2 mi
Dew point52°
Fri, 2370° / 49°0
Morning50°feels 49°
Afternoon70°feels 68°
Evening57°feels 55°
Overnight51°feels 51°
70 °
Onarga, Friday, 23 October
Mostly clear. High 70°, low 49°.
Pressure30.36 inHg
Wind4.3 mph SE
Humidity49%
Visibility6.2 mi
Dew point49°
Sat, 2468° / 48°0
Morning52°feels 51°
Afternoon68°feels 67°
Evening58°feels 57°
Overnight51°feels 50°
68 °
Onarga, Saturday, 24 October
Overcast. High 68°, low 48°.
Pressure30.39 inHg
Wind8 mph S
Humidity53%
Visibility6.2 mi
Dew point47°
Sun, 2573° / 52°0
Morning58°feels 56°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight56°feels 55°
73 °
Onarga, Sunday, 25 October
Overcast. High 73°, low 52°.
Pressure30.36 inHg
Wind6 mph SW
Humidity44%
Visibility—
Dew point47°
Mon, 2673° / 56°0
Morning61°feels 60°
Afternoon72°feels 71°
Evening64°feels 62°
Overnight56°feels 55°
73 °
Onarga, Monday, 26 October
Overcast. High 73°, low 56°.
Pressure30.18 inHg
Wind11.7 mph SW
Humidity38%
Visibility—
Dew point44°
Tue, 2753° / 49°0.08
Morning51°feels 50°
Afternoon51°feels 50°
Evening49°feels 47°
Overnight49°feels 48°
53 °
Onarga, Tuesday, 27 October
Light rain. High 53°, low 49°.
Pressure30.24 inHg
Wind10.7 mph NE
Humidity84%
Visibility—
Dew point47°
Wed, 2849° / 39°0.06
Morning46°feels 41°
Afternoon43°feels 35°
Evening40°feels 31°
Overnight44°feels 36°
49 °
Onarga, Wednesday, 28 October
Light rain. High 49°, low 39°.
Pressure30.12 inHg
Wind17.7 mph NW
Humidity75%
Visibility—
Dew point37°
Thu, 2950° / 35°0
Morning39°feels 33°
Afternoon48°feels 43°
Evening41°feels 35°
Overnight37°feels 31°
50 °
Onarga, Thursday, 29 October
Clear. High 50°, low 35°.
Pressure30.24 inHg
Wind14.2 mph NW
Humidity47%
Visibility—
Dew point28°
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 Onarga, 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.