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As of 21:17 CDT

Weather in Rio, IL

73°Current weather

Rio, Saturday, 8 August, 21:17

Clear. Feels like 74°. High 84°, low 68°.

Pressure30.00 inHg
Wind6.3 mph E
Humidity87%
Visibility6.2 mi
Dew point68°

Two-week outlook for Rio, IL: week one averages a high of 83.9° and week two 73.7°, so week two runs 10.2° cooler than week one. Around 0.7 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 8: 84°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 8 – August 14)83.9°67.8°0.2 in / 2 d—
2nd (August 15 – August 21)73.7°59°0.5 in / 3 d—

Weekend weather

Sat, August 8
Rain
84°68°
0.14 in
Sun, August 9
Clear
93°65°
no precip.
Sat, August 15
Rain
66°60°
0.31 in
Sun, August 16
Light rain
75°60°
0.03 in
Sun, 0993° / 65°0Clear
93 °Clear

Rio, Sunday, 9 August

Clear. High 93°, low 65°.

Pressure29.85 inHg
Wind16.6 mph S
Humidity68%
Visibility6.2 mi
Dew point74°
Mon, 1087° / 73°0Overcast
87 °Overcast

Rio, Monday, 10 August

Overcast. High 87°, low 73°.

Pressure29.88 inHg
Wind4.8 mph S
Humidity75%
Visibility6.2 mi
Dew point72°
Tue, 1190° / 75°0Overcast
90 °Overcast

Rio, Tuesday, 11 August

Overcast. High 90°, low 75°.

Pressure29.80 inHg
Wind13.3 mph SW
Humidity68%
Visibility6.2 mi
Dew point70°
Wed, 1282° / 70°0.05Light rain
82 °Light rain

Rio, Wednesday, 12 August

Light rain. High 82°, low 70°.

Pressure29.88 inHg
Wind6.2 mph N
Humidity68%
Visibility6.2 mi
Dew point72°
Thu, 1373° / 64°0.03Light rain
73 °Light rain

Rio, Thursday, 13 August

Light rain. High 73°, low 64°.

Pressure29.97 inHg
Wind9.8 mph E
Humidity76%
Visibility—
Dew point64°
Fri, 1477° / 61°0Overcast
77 °Overcast

Rio, Friday, 14 August

Overcast. High 77°, low 61°.

Pressure30.09 inHg
Wind12.1 mph E
Humidity62%
Visibility—
Dew point60°
Sat, 1566° / 60°0.31Rain
66 °Rain

Rio, Saturday, 15 August

Rain. High 66°, low 60°.

Pressure30.27 inHg
Wind12.7 mph E
Humidity86%
Visibility—
Dew point58°
Sun, 1675° / 60°0.03Light rain
75 °Light rain

Rio, Sunday, 16 August

Light rain. High 75°, low 60°.

Pressure30.12 inHg
Wind8.3 mph E
Humidity79%
Visibility—
Dew point61°
Mon, 1780° / 65°0.07Light rain
80 °Light rain

Rio, Monday, 17 August

Light rain. High 80°, low 65°.

Pressure30.06 inHg
Wind5.1 mph SE
Humidity71%
Visibility—
Dew point67°
Tue, 1884° / 65°0Overcast
84 °Overcast

Rio, Tuesday, 18 August

Overcast. High 84°, low 65°.

Pressure30.00 inHg
Wind8.8 mph SW
Humidity64%
Visibility—
Dew point66°
Wed, 1971° / 60°0.04Light rain
71 °Light rain

Rio, Wednesday, 19 August

Light rain. High 71°, low 60°.

Pressure29.97 inHg
Wind12.1 mph N
Humidity73%
Visibility—
Dew point62°
Thu, 2069° / 53°0.02Light rain
69 °Light rain

Rio, Thursday, 20 August

Light rain. High 69°, low 53°.

Pressure30.09 inHg
Wind14.1 mph N
Humidity59%
Visibility—
Dew point52°
Fri, 2171° / 51°0Overcast
71 °Overcast

Rio, Friday, 21 August

Overcast. High 71°, low 51°.

Pressure30.06 inHg
Wind8.7 mph E
Humidity55%
Visibility—
Dew point52°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Rio, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.