10-day forecast for Onarga, IL: 37° to 75°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Sunday, October 25
53°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1862° / 40°0
Morning42°feels 37°
Afternoon61°feels 58°
Evening51°feels 48°
Overnight41°feels 37°
62 °
Onarga, Sunday, 18 October
Clear. High 62°, low 40°.
Pressure30.47 inHg
Wind10.6 mph S
Humidity36%
Visibility6.2 mi
Dew point32°
Mon, 1966° / 41°0
Morning43°feels 43°
Afternoon66°feels 64°
Evening54°feels 52°
Overnight45°feels 42°
66 °
Onarga, Monday, 19 October
Clear. High 66°, low 41°.
Pressure30.42 inHg
Wind3 mph SE
Humidity42%
Visibility6.2 mi
Dew point39°
Tue, 2069° / 42°0
Morning44°feels 42°
Afternoon68°feels 67°
Evening57°feels 55°
Overnight46°feels 46°
69 °
Onarga, Tuesday, 20 October
Clear. High 69°, low 42°.
Pressure30.39 inHg
Wind4.6 mph E
Humidity42%
Visibility6.2 mi
Dew point42°
Wed, 2170° / 45°0
Morning50°feels 49°
Afternoon68°feels 67°
Evening60°feels 58°
Overnight48°feels 47°
70 °
Onarga, Wednesday, 21 October
Clear. High 70°, low 45°.
Pressure30.27 inHg
Wind4.3 mph SE
Humidity42%
Visibility—
Dew point42°
Thu, 2270° / 47°0
Morning54°feels 53°
Afternoon68°feels 67°
Evening60°feels 59°
Overnight55°feels 54°
70 °
Onarga, Thursday, 22 October
Clear. High 70°, low 47°.
Pressure30.24 inHg
Wind5.1 mph NE
Humidity43%
Visibility—
Dew point43°
Fri, 2373° / 52°0
Morning57°feels 56°
Afternoon70°feels 68°
Evening63°feels 61°
Overnight58°feels 56°
73 °
Onarga, Friday, 23 October
Clear. High 73°, low 52°.
Pressure30.18 inHg
Wind8.3 mph SE
Humidity36%
Visibility—
Dew point40°
Sat, 2471° / 53°0
Morning58°feels 56°
Afternoon69°feels 67°
Evening63°feels 61°
Overnight60°feels 58°
71 °
Onarga, Saturday, 24 October
Overcast. High 71°, low 53°.
Pressure30.18 inHg
Wind13.8 mph S
Humidity34%
Visibility—
Dew point38°
Sun, 2575° / 56°0
Morning64°feels 63°
Afternoon73°feels 72°
Evening63°feels 61°
Overnight57°feels 55°
75 °
Onarga, Sunday, 25 October
Overcast. High 75°, low 56°.
Pressure30.03 inHg
Wind15.9 mph SW
Humidity41%
Visibility—
Dew point48°
Mon, 2667° / 48°0
Morning53°feels 51°
Afternoon64°feels 62°
Evening59°feels 57°
Overnight55°feels 53°
67 °
Onarga, Monday, 26 October
Clear. High 67°, low 48°.
Pressure30.21 inHg
Wind7.3 mph SE
Humidity43%
Visibility—
Dew point39°
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.