10-day forecast for Rio, WI: 54° to 83°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Monday, August 17
75° · 1.25 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0975° / 63°1.25
Morning70°feels 71°
Afternoon73°feels 74°
Evening74°feels 76°
Overnight65°feels 65°
75 °
Rio, Sunday, 9 August
Heavy rain. High 75°, low 63°.
Pressure29.91 inHg
Wind2.3 mph S
Humidity98%
Visibility6.2 mi
Dew point66°
Mon, 1083° / 68°0.06
Morning74°feels 75°
Afternoon79°feels 79°
Evening75°feels 77°
Overnight71°feels 72°
83 °
Rio, Monday, 10 August
Light rain. High 83°, low 68°.
Pressure29.94 inHg
Wind0.6 mph NE
Humidity81%
Visibility6.2 mi
Dew point69°
Tue, 1181° / 67°0.52
Morning68°feels 69°
Afternoon81°feels 85°
Evening72°feels 74°
Overnight68°feels 69°
81 °
Rio, Tuesday, 11 August
Heavy rain. High 81°, low 67°.
Pressure29.77 inHg
Wind2.8 mph W
Humidity77%
Visibility6.2 mi
Dew point71°
Wed, 1280° / 65°0.06
Morning69°feels 70°
Afternoon79°feels 79°
Evening69°feels 69°
Overnight67°feels 68°
80 °
Rio, Wednesday, 12 August
Light rain. High 80°, low 65°.
Pressure29.88 inHg
Wind9.3 mph NW
Humidity60%
Visibility6.2 mi
Dew point62°
Thu, 1371° / 56°0
Morning60°feels 60°
Afternoon69°feels 68°
Evening68°feels 68°
Overnight60°feels 60°
71 °
Rio, Thursday, 13 August
Overcast. High 71°, low 56°.
Pressure30.06 inHg
Wind6.9 mph SW
Humidity64%
Visibility—
Dew point54°
Fri, 1477° / 57°0
Morning64°feels 63°
Afternoon75°feels 75°
Evening71°feels 71°
Overnight64°feels 63°
77 °
Rio, Friday, 14 August
Clear. High 77°, low 57°.
Pressure30.12 inHg
Wind5.8 mph S
Humidity58%
Visibility—
Dew point57°
Sat, 1574° / 58°0
Morning62°feels 62°
Afternoon73°feels 73°
Evening67°feels 68°
Overnight59°feels 59°
74 °
Rio, Saturday, 15 August
Overcast. High 74°, low 58°.
Pressure30.27 inHg
Wind6.8 mph S
Humidity59%
Visibility—
Dew point56°
Sun, 1674° / 54°0
Morning61°feels 60°
Afternoon72°feels 72°
Evening69°feels 69°
Overnight63°feels 63°
74 °
Rio, Sunday, 16 August
Overcast. High 74°, low 54°.
Pressure30.15 inHg
Wind6.6 mph S
Humidity61%
Visibility—
Dew point56°
Mon, 1782° / 60°0.02
Morning66°feels 66°
Afternoon79°feels 79°
Evening74°feels 75°
Overnight67°feels 68°
82 °
Rio, Monday, 17 August
Light rain. High 82°, low 60°.
Pressure30.03 inHg
Wind8.3 mph SW
Humidity62%
Visibility—
Dew point63°
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, WI 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.