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As of 02:05 CDT

Weather in Rio, IL

68°Current weather

Rio, Sunday, 9 August, 02:05

Overcast. Feels like 69°. High 92°, low 66°.

Pressure29.97 inHg
Wind6.8 mph S
Humidity89%
Visibility6.2 mi
Dew point65°

10-day forecast for Rio, IL: 60° to 92°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

92°
Best day: Sunday, August 9
71° · 1.84 in
Worst day: Friday, August 14

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

Mon, 1090° / 71°0.01Light rain
MorningLight rain77°feels 78°
AfternoonOvercast89°feels 101°
EveningOvercast78°feels 79°
OvernightClear78°feels 80°
90 °Light rain

Rio, Monday, 10 August

Light rain. High 90°, low 71°.

Pressure29.88 inHg
Wind0.3 mph SE
Humidity67%
Visibility6.2 mi
Dew point71°
Tue, 1190° / 70°0.01Light rain
MorningOvercast74°feels 75°
AfternoonOvercast89°feels 98°
EveningClear81°feels 86°
OvernightClear73°feels 74°
90 °Light rain

Rio, Tuesday, 11 August

Light rain. High 90°, low 70°.

Pressure29.80 inHg
Wind13.6 mph SW
Humidity66%
Visibility6.2 mi
Dew point72°
Wed, 1282° / 71°0.19Light rain
MorningOvercast74°feels 75°
AfternoonOvercast83°feels 87°
EveningClear75°feels 76°
OvernightRain73°feels 74°
82 °Light rain

Rio, Wednesday, 12 August

Light rain. High 82°, low 71°.

Pressure29.85 inHg
Wind8 mph NE
Humidity79%
Visibility6.2 mi
Dew point73°
Thu, 1378° / 63°0.04Light rain
MorningLight rain67°feels 67°
AfternoonLight rain76°feels 77°
EveningLight rain67°feels 68°
OvernightMostly clear66°feels 66°
78 °Light rain

Rio, Thursday, 13 August

Light rain. High 78°, low 63°.

Pressure30.00 inHg
Wind13.5 mph NE
Humidity64%
Visibility—
Dew point63°
Fri, 1471° / 62°1.84Heavy rain
MorningHeavy rain63°feels 64°
AfternoonHeavy rain67°feels 67°
EveningHeavy rain66°feels 67°
OvernightHeavy rain63°feels 64°
71 °Heavy rain

Rio, Friday, 14 August

Heavy rain. High 71°, low 62°.

Pressure30.15 inHg
Wind12.4 mph E
Humidity76%
Visibility—
Dew point58°
Sat, 1573° / 60°0.07Light rain
MorningLight rain63°feels 63°
AfternoonLight rain69°feels 70°
EveningLight rain70°feels 71°
OvernightLight rain66°feels 67°
73 °Light rain

Rio, Saturday, 15 August

Light rain. High 73°, low 60°.

Pressure30.18 inHg
Wind11.8 mph SE
Humidity83%
Visibility—
Dew point62°
Sun, 1678° / 65°0.02Light rain
MorningLight rain68°feels 69°
AfternoonLight rain76°feels 77°
EveningLight rain74°feels 75°
OvernightLight rain69°feels 69°
78 °Light rain

Rio, Sunday, 16 August

Light rain. High 78°, low 65°.

Pressure30.09 inHg
Wind7.1 mph SE
Humidity81%
Visibility—
Dew point68°
Mon, 1782° / 65°0Overcast
MorningOvercast69°feels 70°
AfternoonOvercast80°feels 80°
EveningOvercast77°feels 78°
OvernightOvercast69°feels 69°
82 °Overcast

Rio, Monday, 17 August

Overcast. High 82°, low 65°.

Pressure30.09 inHg
Wind5.3 mph N
Humidity67%
Visibility—
Dew point66°
Tue, 1883° / 66°0Overcast
MorningOvercast71°feels 72°
AfternoonOvercast81°feels 83°
EveningOvercast77°feels 78°
OvernightOvercast72°feels 73°
83 °Overcast

Rio, Tuesday, 18 August

Overcast. High 83°, low 66°.

Pressure30.00 inHg
Wind11.6 mph S
Humidity66%
Visibility—
Dew point67°

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.