As of 08:54 CDT

Weather in Rio, IL

50°Current weather

Rio, Tuesday, 20 October, 08:54

Clear. Feels like 49°. High 70°, low 43°.

Pressure30.39 inHg
Wind3.4 mph SE
Humidity89%
Visibility6.2 mi
Dew point47°

10-day forecast for Rio, IL: 30° to 74°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

74°
Best day: Sunday, October 25
63° · 0.23 in
Worst day: Monday, October 26

Tap any day below to see morning, afternoon, evening and overnight.

Wed, 2173° / 44°0Clear
MorningClear48°feels 46°
AfternoonClear72°feels 71°
EveningClear57°feels 55°
OvernightClear48°feels 46°
73 °Clear

Rio, Wednesday, 21 October

Clear. High 73°, low 44°.

Pressure30.27 inHg
Wind5 mph SW
Humidity49%
Visibility6.2 mi
Dew point48°
Thu, 2271° / 50°0Clear
MorningClear50°feels 49°
AfternoonClear71°feels 70°
EveningClear59°feels 58°
OvernightClear53°feels 52°
71 °Clear

Rio, Thursday, 22 October

Clear. High 71°, low 50°.

Pressure30.30 inHg
Wind3 mph E
Humidity58%
Visibility6.2 mi
Dew point54°
Fri, 2369° / 51°0Clear
MorningClear52°feels 51°
AfternoonClear69°feels 68°
EveningPartly cloudy59°feels 58°
OvernightClear54°feels 53°
69 °Clear

Rio, Friday, 23 October

Clear. High 69°, low 51°.

Pressure30.33 inHg
Wind8.7 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Sat, 2471° / 53°0Overcast
MorningOvercast55°feels 54°
AfternoonOvercast68°feels 67°
EveningOvercast63°feels 62°
OvernightOvercast54°feels 53°
71 °Overcast

Rio, Saturday, 24 October

Overcast. High 71°, low 53°.

Pressure30.30 inHg
Wind11.3 mph S
Humidity51%
Visibility—
Dew point48°
Sun, 2574° / 54°0Overcast
MorningOvercast59°feels 58°
AfternoonOvercast71°feels 70°
EveningOvercast63°feels 63°
OvernightOvercast58°feels 58°
74 °Overcast

Rio, Sunday, 25 October

Overcast. High 74°, low 54°.

Pressure30.36 inHg
Wind7.5 mph S
Humidity53%
Visibility—
Dew point51°
Mon, 2663° / 39°0.23Rain
MorningRain58°feels 57°
AfternoonRain59°feels 57°
EveningRain42°feels 34°
OvernightRain43°feels 36°
63 °Rain

Rio, Monday, 26 October

Rain. High 63°, low 39°.

Pressure30.09 inHg
Wind16 mph N
Humidity59%
Visibility—
Dew point47°
Tue, 2747° / 34°0Clear
MorningClear38°feels 30°
AfternoonClear46°feels 40°
EveningClear39°feels 33°
OvernightClear36°feels 29°
47 °Clear

Rio, Tuesday, 27 October

Clear. High 47°, low 34°.

Pressure30.45 inHg
Wind14 mph NW
Humidity42%
Visibility—
Dew point23°
Wed, 2848° / 30°0Mostly clear
MorningMostly clear35°feels 29°
AfternoonMostly clear44°feels 39°
EveningMostly clear40°feels 34°
OvernightMostly clear37°feels 31°
48 °Mostly clear

Rio, Wednesday, 28 October

Mostly clear. High 48°, low 30°.

Pressure30.42 inHg
Wind12.3 mph SW
Humidity40%
Visibility—
Dew point20°
Thu, 2949° / 36°0Clear
MorningClear40°feels 34°
AfternoonClear48°feels 43°
EveningClear40°feels 35°
OvernightClear38°feels 32°
49 °Clear

Rio, Thursday, 29 October

Clear. High 49°, low 36°.

Pressure30.15 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 Rio, 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.