South Roxana, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 67°F 19°C	Observed at: South Roxana, IL	Elevation: 588 ft | 179 m
	Last Updated: July 29, 6:00 AM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 67°F | 19°C
	Pressure: 29.45 in | 997.2 mb	Dewpoint: 61°F | 16°C
	Humidity: 81%	Wind: NE 5 mph | NE 8 kph
	Feels Like: 68°F | 20°C	Visibility: 35.9 mi | 57.7 km
	Lat/Long: 38.8294 | -90.0628	Sunrise: 5:59 AM   Sunset: 8:14 PM

7 Day Graphical Forecast

Valid: 6:14 AM 7/29/2026

Today Clear 87 |67 °F 30 |19 °C 1% Chance Precipitation Thursday Overcast 87 |64 °F 31 |18 °C 0% Chance Precipitation Friday Light Showers 82 |67 °F 28 |19 °C 71% Chance Precipitation Saturday Showers 78 |67 °F 26 |20 °C 71% Chance Precipitation Sunday Light Drizzle 82 |61 °F 28 |16 °C 23% Chance Precipitation Monday Clear 83 |64 °F 28 |18 °C 21% Chance Precipitation Tuesday Clear 85 |62 °F 29 |17 °C 9% Chance Precipitation

7 Hour Graphical Forecast

Valid: 6:14 AM 7/29/2026

6 AM Clear 67 °F 0% Chance Precipitation

7 AM Clear 67 °F 1% Chance Precipitation

8 AM Clear 70 °F 1% Chance Precipitation

9 AM Clear 73 °F 1% Chance Precipitation

10 AM Clear 76 °F 0% Chance Precipitation

11 AM Clear 79 °F 0% Chance Precipitation

12 PM Clear 82 °F 0% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for South Roxana, IL - (Fahrenheit & Celsius) Valid: 6:14 AM 7/29/2026 Today Clear with a high near 87°F [30°C]. NE wind to around 7 mph [11 kph], with gusts to near 14 mph [22 kph]. Dewpoint near 61°F [16°C] with humidity of 91%. Pressure around 29.45 in [997.2 mb]. UV Index: 7.65. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 67°F [19°C]. NE wind to around 7 mph [11 kph], with gusts to near 14 mph [22 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 87°F [31°C]. ENE wind to around 7 mph [11 kph], with gusts to near 17 mph [27 kph]. Dewpoint near 61°F [16°C] with humidity of 80%. Pressure around 29.45 in [997.2 mb]. UV Index: 7. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 64°F [18°C]. ENE wind to around 7 mph [11 kph], with gusts to near 17 mph [27 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Light Showers with a high near 82°F [28°C]. SSE wind to around 16 mph [26 kph], with gusts to near 31 mph [49 kph]. Dewpoint near 61°F [16°C] with humidity of 93%. Pressure around 29.45 in [997.2 mb]. UV Index: 6.4. Chance of precipitation 71% with QPF of 0.22 in [5.5 mm]. Friday Night Light Showers with a low around 67°F [19°C]. SSE wind to around 16 mph [26 kph], with gusts to near 31 mph [49 kph]. Chance of precipitation 71% with QPF of 0.22 in [5.5 mm]. Saturday Showers with a high near 78°F [26°C]. NNE wind to around 16 mph [26 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 61°F [16°C] with humidity of 98%. Pressure around 29.45 in [997.2 mb]. UV Index: 5.4. Chance of precipitation 71% with QPF of 0.33 in [8.3 mm]. Saturday Night Showers with a low around 67°F [20°C]. NNE wind to around 16 mph [26 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 71% with QPF of 0.33 in [8.3 mm]. Sunday Light Drizzle with a high near 82°F [28°C]. NNE wind to around 12 mph [20 kph], with gusts to near 25 mph [40 kph]. Dewpoint near 61°F [16°C] with humidity of 97%. Pressure around 29.45 in [997.2 mb]. UV Index: 7.45. Chance of precipitation 23% with QPF of 0.01 in [0.2 mm]. Sunday Night Light Drizzle with a low around 61°F [16°C]. NNE wind to around 12 mph [20 kph], with gusts to near 25 mph [40 kph]. Chance of precipitation 23% with QPF of 0.01 in [0.2 mm]. Monday Clear with a high near 83°F [28°C]. ENE wind to around 8 mph [12 kph], with gusts to near 9 mph [15 kph]. Dewpoint near 61°F [16°C] with humidity of 95%. Pressure around 29.45 in [997.2 mb]. UV Index: 7.5. Chance of precipitation 21% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 64°F [18°C]. ENE wind to around 8 mph [12 kph], with gusts to near 9 mph [15 kph]. Chance of precipitation 21% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 85°F [29°C]. ESE wind to around 9 mph [14 kph], with gusts to near 14 mph [23 kph]. Dewpoint near 61°F [16°C] with humidity of 91%. Pressure around 29.45 in [997.2 mb]. UV Index: 7.5. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 62°F [17°C]. ESE wind to around 9 mph [14 kph], with gusts to near 14 mph [23 kph]. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm].

---

7 Day and Night - QPF Forecast for South Roxana, IL

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 5.5 mm | 0.22 in

Friday Night: 5.5 mm | 0.22 in

Saturday: 8.3 mm | 0.33 in

Saturday Night: 8.3 mm | 0.33 in

Sunday: 0.2 mm | 0.01 in

Sunday Night: 0.2 mm | 0.01 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for South Roxana, IL

Today: NE @ 11 kph | 7 mph

Tonight: NE @ 11 kph | 7 mph

Thursday: ENE @ 11 kph | 7 mph

Thursday Night: ENE @ 11 kph | 7 mph

Friday: SSE @ 26 kph | 16 mph

Friday Night: SSE @ 26 kph | 16 mph

Saturday: NNE @ 26 kph | 16 mph

Saturday Night: NNE @ 26 kph | 16 mph

Sunday: NNE @ 20 kph | 12 mph

Sunday Night: NNE @ 20 kph | 12 mph

Monday: ENE @ 12 kph | 8 mph

Monday Night: ENE @ 12 kph | 8 mph

Tuesday: ESE @ 14 kph | 9 mph

Tuesday Night: ESE @ 14 kph | 9 mph

7 Day and Night - Maximum Humidity Forecast for South Roxana, IL

Today: 91 %

Tonight: 91 %

Thursday: 80 %

Thursday Night: 80 %

Friday: 93 %

Friday Night: 93 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 91 %

Tuesday Night: 91 %

7 Day and Night - Snowfall Totals Forecast for South Roxana, IL

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Contact Us | Mobile Private Policy | Terms & Conds | Consent Preferences | Cookie Policy Never base any life decisions on weather information from this site or anywhere over the Internet. Site is dedicated to our Lord & Savior Jesus Christ | Random Quotes of Jesus Copyright © 2026 El Dorado Weather, Inc. | Site Designed By:  Webmaster Danny