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Rio IL Weather - Clear - 44°F
Clear
44°F
Updated 1:26 am
Feels Like 44°F
Humidity 81%
Wind SSE 3 mph
Barometer  30.37 in
Dew Point 39°F
Rio IL Weather - Clear - 7°C
Clear
7°C
Updated 1:26 am
Feels Like 7°C
Humidity 81%
Wind SSE 5 km/h
Barometer  102.8 kPa
Dew Point 4°C
Rio, IL Weather and Current Conditionsrio il weather forecast

Rio, IL Weather Forecast

Rio Illinois WeatherRio, Illinois Weather Weather Forecast
14 Day API Rio, IL Weather Forecast. Note: Our 7 day Rio, Illinois weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Rio, IL Weather Forecast Dated: 126 AM Mon Oct 19 2026
Expect a cool pattern with more clouds than sun and mostly dry weather over the coming period. moderate humidity and a stable pattern will dominate.

Monday, October 19, 2026

Mid-Morning
Rio Weather - 2026-10-19 - Morning - Sunny
51°F 10°C
Sunny
Mid-Afternoon
Rio Weather - 2026-10-19 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Rio Weather - 2026-10-19 - Evening - Cloudy
58°F 14°C
Cloudy
Refreshing around 66°F 19°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.

Tuesday, October 20, 2026

Mid-Morning
Rio Weather - 2026-10-20 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Rio Weather - 2026-10-20 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Rio Weather - 2026-10-20 - Evening - Sunny
59°F 15°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure.

Wednesday, October 21, 2026

Mid-Morning
Rio Weather - 2026-10-21 - Morning - Sunny
54°F 12°C
Sunny
Mid-Afternoon
Rio Weather - 2026-10-21 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Rio Weather - 2026-10-21 - Evening - Sunny
61°F 16°C
Sunny
Enjoyable around 70°F 21°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Rio Weather - 2026-10-22 - Morning - Sunny
58°F 15°C
Sunny
Mid-Afternoon
Rio Weather - 2026-10-22 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Rio Weather - 2026-10-22 - Evening - Sunny
63°F 17°C
Sunny
Mild temperatures up to 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure.

Friday, October 23, 2026

Mid-Morning
Rio Weather - 2026-10-23 - Morning - Overcast
60°F 16°C
Overcast
Mid-Afternoon
Rio Weather - 2026-10-23 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Rio Weather - 2026-10-23 - Evening - Overcast
65°F 19°C
Overcast
Mild with a high of 72°F 22°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the S to the SSE at 9 mph 14 km/h.

Saturday, October 24, 2026

Mid-Morning
Rio Weather - 2026-10-24 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Rio Weather - 2026-10-24 - Afternoon - Partly Cloudy
73°F 23°C
Partly Cloudy
Early-Evening
Rio Weather - 2026-10-24 - Evening - Cloudy
65°F 19°C
Cloudy
Pleasant near 73°F 23°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds blowing from the S at 14 mph 22 km/h. Gusts up to 25 mph 41 km/h.

Sunday, October 25, 2026

Mid-Morning
Rio Weather - 2026-10-25 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Rio Weather - 2026-10-25 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Rio Weather - 2026-10-25 - Evening - Overcast
58°F 14°C
Overcast
Comfortable at 60°F 16°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the ESE to the NE at 4 mph 7 km/h.

Monday, October 26, 2026

Mid-Morning
Rio Weather - 2026-10-26 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Rio Weather - 2026-10-26 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Rio Weather - 2026-10-26 - Evening - Overcast
59°F 15°C
Overcast
Cool with a high near 62°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds swinging from the ENE to the E at 7 mph 12 km/h.

Tuesday, October 27, 2026

Mid-Morning
Rio Weather - 2026-10-27 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Rio Weather - 2026-10-27 - Afternoon - Overcast
62°F 17°C
Overcast
Early-Evening
Rio Weather - 2026-10-27 - Evening - Overcast
60°F 16°C
Overcast
Refreshing around 62°F 17°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the ESE to the E at 8 mph 13 km/h.

Wednesday, October 28, 2026

Mid-Morning
Rio Weather - 2026-10-28 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Rio Weather - 2026-10-28 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Rio Weather - 2026-10-28 - Evening - Cloudy
61°F 16°C
Cloudy
Mildly cool near 64°F 18°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.

Thursday, October 29, 2026

Mid-Morning
Rio Weather - 2026-10-29 - Morning - Cloudy
58°F 14°C
Cloudy
Mid-Afternoon
Rio Weather - 2026-10-29 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Rio Weather - 2026-10-29 - Evening - Cloudy
64°F 18°C
Cloudy
Pleasant near 68°F 20°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds turning from the S to the SSW at 12 mph 19 km/h. Gusts up to 27 mph 44 km/h.

Friday, October 30, 2026

Mid-Morning
Rio Weather - 2026-10-30 - Morning - Scattered Showers
63°F 17°C
Scattered Showers
Mid-Afternoon
Rio Weather - 2026-10-30 - Afternoon - Overcast
61°F 16°C
Overcast
Early-Evening
Rio Weather - 2026-10-30 - Evening - Overcast
53°F 12°C
Overcast
Cool with a high near 61°F 16°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds switching from the W to the NNW at 7 mph 11 km/h.

Saturday, October 31, 2026

Mid-Morning
Rio Weather - 2026-10-31 - Morning - Sunny
49°F 10°C
Sunny
Mid-Afternoon
Rio Weather - 2026-10-31 - Afternoon - Overcast
59°F 15°C
Overcast
Early-Evening
Rio Weather - 2026-10-31 - Evening - Overcast
55°F 13°C
Overcast
Refreshing around 59°F 15°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.

Sunday, November 1, 2026

Mid-Morning
Rio Weather - 2026-11-01 - Morning - Drizzle
51°F 11°C
Drizzle
Mid-Afternoon
Rio Weather - 2026-11-01 - Afternoon - Fog
55°F 13°C
Fog
Early-Evening
Rio Weather - 2026-11-01 - Evening - Fog
55°F 13°C
Fog
Cool and brisk at 55°F 13°C, scattered morning showers before drying out later, with increasing humidity and barometric pressure falling. Winds moving from the E to the N at 4 mph 7 km/h.

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Weather by the Numbers

Mon, 19th
Rio IL Weather - Monday, Oct 19, 2026 - Partly Cloudy
Hi: 66°F 19°C
Lo: 45°F 7°C
Sunrise 07:18 AM
Sunset 06:15 PM
Wind S 7 mph12 km/h
Dew Point 38°F3°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 5% *
Humidity 40%
Tue, 20th
Rio IL Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 68°F 20°C
Lo: 49°F 9°C
Sunrise 07:19 AM
Sunset 06:13 PM
Wind SE 6 mph10 km/h
Dew Point 39°F4°C
uv Index 4
Barometric Pressure 30.36 in1028 mb
POP 1% *
Humidity 39%
Wed, 21st
Rio IL Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 70°F 21°C
Lo: 50°F 10°C
Sunrise 07:21 AM
Sunset 06:12 PM
Wind SSW 7 mph11 km/h
Dew Point 43°F6°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 1% *
Humidity 43%
Thu, 22nd
Rio IL Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 72°F 22°C
Lo: 54°F 12°C
Sunrise 07:22 AM
Sunset 06:10 PM
Wind SSW 6 mph9 km/h
Dew Point 45°F7°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 1% *
Humidity 42%
Fri, 23rd
Rio IL Weather - Friday, Oct 23, 2026 - Sunny
Hi: 73°F 23°C
Lo: 55°F 13°C
Sunrise 07:23 AM
Sunset 06:09 PM
Wind S 10 mph17 km/h
Dew Point 44°F7°C
uv Index 6
Barometric Pressure 30.24 in1024 mb
POP 5% *
Humidity 42%
Sat, 24th
Rio IL Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 73°F 23°C
Lo: 59°F 15°C
Sunrise 07:24 AM
Sunset 06:07 PM
Wind S 15 mph24 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.27 in1025 mb
POP 5% *
Humidity 36%
Sun, 25th
Rio IL Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 62°F 17°C
Lo: 55°F 13°C
Sunrise 07:25 AM
Sunset 06:06 PM
Wind N 7 mph12 km/h
Dew Point 40°F4°C
uv Index 4
Barometric Pressure 30.39 in1029 mb
POP 11% *
Humidity 48%
Mon, 26th
Rio IL Weather - Monday, Oct 26, 2026 - Overcast
Hi: 63°F 17°C
Lo: 52°F 11°C
Sunrise 07:26 AM
Sunset 06:05 PM
Wind E 10 mph15 km/h
Dew Point 44°F7°C
uv Index 3
Barometric Pressure 30.36 in1028 mb
POP 14% *
Humidity 59%
Tue, 27th
Rio IL Weather - Tuesday, Oct 27, 2026 - Cloudy
Hi: 63°F 17°C
Lo: 52°F 11°C
Sunrise 07:27 AM
Sunset 06:03 PM
Wind ESE 8 mph13 km/h
Dew Point 45°F7°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 12% *
Humidity 55%
Wed, 28th
Rio IL Weather - Wednesday, Oct 28, 2026 - Cloudy
Hi: 65°F 18°C
Lo: 57°F 14°C
Sunrise 07:29 AM
Sunset 06:02 PM
Wind S 5 mph9 km/h
Dew Point 48°F9°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 15% *
Humidity 64%
Thu, 29th
Rio IL Weather - Thursday, Oct 29, 2026 - Overcast
Hi: 69°F 20°C
Lo: 56°F 13°C
Sunrise 07:30 AM
Sunset 06:01 PM
Wind S 12 mph19 km/h
Dew Point 50°F10°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 15% *
Humidity 63%
Fri, 30th
Rio IL Weather - Friday, Oct 30, 2026 - Patchy Rain Nearby
Hi: 64°F 18°C
Lo: 49°F 10°C
Sunrise 07:31 AM
Sunset 06:00 PM
Wind NW 13 mph21 km/h
Dew Point 47°F9°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 14% *
Humidity 59%
Sat, 31st
Rio IL Weather - Saturday, Oct 31, 2026 - Overcast
Hi: 60°F 16°C
Lo: 44°F 7°C
Sunrise 07:32 AM
Sunset 05:58 PM
Wind NE 2 mph3 km/h
Dew Point 39°F4°C
uv Index 3
Barometric Pressure 30.15 in1021 mb
POP 13% *
Humidity 53%
Sun, 1st
Rio IL Weather - Sunday, Nov 1, 2026 - Light Rain
Hi: 55°F 13°C
Lo: 51°F 11°C
Sunrise 07:33 AM
Sunset 05:57 PM
Wind E 8 mph13 km/h
Dew Point 52°F11°C
uv Index 3
Barometric Pressure 29.85 in1011 mb
POP 79% *
Humidity 96%
* POP = Probability of Precipitation. Data for 12:00 PM.