You have disabled JavaScript. The site may not display correctly. We recommend enabling JavaScript.

Alton, IL 14 Day Weather

Altitude - 146m | 38°53′28″N,90°11′2″W | map (OSM)

Alton, IL
34
°F
3:30 amPartly Cloudy3mphS
Fri, March 21, 20253:56 AM (GMT -05:00)

Weather forecast for 14 days

Day
Night
Mostly Cloudy 64° Mostly Cloudy Partly Cloudy 33° Partly Cloudy
precip chance 1% 2%
wind(gusts) 16 mph - S 9 mph - SW
feels like 62° 27°
humidity 37% 48%
pressure 29.4 in 29.4 in
more for today
Mostly Clear 59° Mostly Clear Partly Cloudy 38° Partly Cloudy
precip chance 5% 10%
wind(gusts) 6 mph - W 9 mph - SW
feels like 59° 34°
humidity 44% 46%
pressure 29.58 in 29.45 in
more for tomorrow
Rain 63° Rain Rain 46° Rain
precip chance 75% 87%
wind(gusts) 13(24) mph - SW 12(23) mph - SW
feels like 61° 40°
humidity 64% 46%
pressure 29.24 in 29.36 in
more
Mostly Clear 57° Mostly Clear Partly Cloudy 40° Partly Cloudy
precip chance 0% 12%
wind(gusts) 14 mph - W 8 mph - W
feels like 54° 34°
humidity 37% 45%
pressure 29.48 in 29.45 in
more
Mostly Cloudy 64° Mostly Cloudy Partly Cloudy 41° Partly Cloudy
precip chance 15% 16%
wind(gusts) 9 mph - W 5 mph - NE
feels like 64° 38°
humidity 48% 56%
pressure 29.5 in 29.53 in
more
Partly Cloudy 66° Partly Cloudy Mostly Clear 37° Mostly Clear
precip chance 5% 4%
wind(gusts) 7 mph - NW 5 mph - N
feels like 66° 33°
humidity 49% 58%
pressure 29.72 in 29.64 in
more
Showers 67° Showers Showers 43° Showers
precip chance 36% 37%
wind(gusts) 9 mph - S 7 mph - SE
feels like 67° 40°
humidity 59% 64%
pressure 29.64 in 29.59 in
more
Partly Cloudy 77° Partly Cloudy Mostly Cloudy 53° Mostly Cloudy
precip chance 22% 24%
wind(gusts) 13 mph - S 11 mph - S
feels like 77° 50°
humidity 53% 58%
pressure 29.45 in 29.41 in
more
Showers 73° Showers Showers 59° Showers
precip chance 47% 40%
wind(gusts) 12(22) mph - SW 11(19) mph - SW
feels like 73° 57°
humidity 58% 60%
pressure 29.39 in 29.4 in
more
Mostly Cloudy 68° Mostly Cloudy Showers 50° Showers
precip chance 24% 34%
wind(gusts) 10 mph - SW 9 mph - NE
feels like 68° 47°
humidity 54% 64%
pressure 29.64 in 29.56 in
more
Showers 61° Showers Showers 45° Showers
precip chance 39% 50%
wind(gusts) 11 mph - SE 9 mph - E
feels like 59° 41°
humidity 59% 69%
pressure 29.54 in 29.5 in
more
Few Showers 66° Few Showers Showers 44° Showers
precip chance 32% 43%
wind(gusts) 10 mph - SW 9 mph - SE
feels like 66° 40°
humidity 64% 69%
pressure 29.44 in 29.41 in
more
Mostly Cloudy 67° Mostly Cloudy Partly Cloudy 45° Partly Cloudy
precip chance 24% 24%
wind(gusts) 11 mph - SW 9 mph - SW
feels like 67° 41°
humidity 54% 61%
pressure 29.53 in 29.47 in
more
Mostly Cloudy 72° Mostly Cloudy Partly Cloudy 47° Partly Cloudy
precip chance 24% 22%
wind(gusts) 11 mph - S 10 mph - S
feels like 72° 44°
humidity 51% 57%
pressure 29.46 in 29.4 in
more
Last updated 7h 21min ago

Temperature chart for 14 days

* Alton, IL 14 days weather prepared on the basis of GFS data and is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 14 days. In the short version, you can see the precipitation icon, the maximum and minimum air temperature for Alton, IL, as well as the maximum probability of precipitation on a particular day. In the drop-down list for each day, you will see a more detailed weather forecast divided into day and night. Also in the drop-down list there is a link to the detailed weather for Alton, IL for each of the 14 days with a step-by-step interval of 3 hours. For convenient viewing of temperature changes within 14 days, a temperature graph is placed on the page.