Thursday brings cooler weather and gusts near 31 mph to the River Bend

Friday turns colder before sunshine and lighter winds accompany a weekend warmup; overnight lows remain at or below freezing.

Riverbender Staff
Save Share
Listen to the story

Five-day weather forecast

Breezy, cooler weather will hold Alton and the River Bend to a high of 49 degrees Thursday, with clouds mixing with sunshine through the day. Temperatures fall to a low of 32 tonight under clear to partly cloudy skies, beginning a stretch of nights at or below freezing.

North-northwest winds around 15 mph could gust to 31 mph Thursday. Those gusts may move loose outdoor items, and the breeze will make the day feel colder than the thermometer suggests. The daytime AccuWeather RealFeel tops out near 41 degrees. Gusts ease somewhat tonight but could still reach 23 mph.

Get The Latest News!

Don't miss our top stories and need-to-know news everyday in your inbox.

Sign in to hide this notification.

Friday brings another step down in temperature despite periods of sunshine. The high reaches just 44 degrees, 5 degrees below Thursday's forecast high, making it the chilliest day in the five-day outlook. Mainly clear skies follow Friday night, with a low of 27.

The breeze remains a factor Friday, especially during the morning. North-northwest winds around 13 mph could gust to 28 mph, while the daytime RealFeel reaches only about 37 degrees. Friday night's below-freezing temperatures could harm tender plants left outdoors; similarly cold lows remain in the weekend forecast.

Article continues after sponsor message

By Saturday, lighter winds and plenty of sunshine accompany a modest temperature recovery. The high reaches 47 degrees, still cool despite the brighter sky, followed by a low of 27 under partly cloudy skies Saturday night. The more noticeable daytime warming comes Sunday.

Sunday should bring sunshine with a few clouds and a high of 53 degrees, followed by a clear, cold night with a low of 29. Monday continues the warming trend with plenty of sunshine and a high of 57. Clear skies remain in Monday night's forecast as the low falls to 30.

Get the latest updates on weather conditions here: RiverBender.com/weather.

Prefer RiverBender on Google
Your community. Your stories. From school milestones to decisions at city hall, local stories deserve coverage. Subscribe to help RiverBender keep telling them.
Support Local Journalism
Copyright 2026 Riverbender.com. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.

 

More like this:

Saturday sunshine and a freezing night precede a gradual River Bend warmup
Today
Friday brings a chilly 44-degree high and morning breezes to the River Bend
Yesterday
Wednesday brings sunshine, gusty winds and a high of 66 to the River Bend
3 days ago
Sunshine Sticks Around Across the Riverbend This Weekend
Oct 23, 2026
Frost Warning Gives Way to a Sunny, Warmer Sunday
Nov 6, 2026