Alden, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Alden, IL in one place.
Showers and thunderstorms. Cloudy. High near 59, with temperatures falling to around 57 in the afternoon. Southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Alden, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 7:34 PM CDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Alden, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 7:34 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Alden
Tuesday looks like the warmest upcoming period in Alden at 70 degrees F.
Friday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Tonight at about 5 to 20 mph SW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 7:34 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KMKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms before 11pm. Cloudy. Low around 46, with temperatures rising to around 48 overnight. Southwest wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
A chance of rain showers after 11am. Mostly cloudy. High near 52, with temperatures falling to around 48 in the afternoon. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers before 7pm, then widespread frost. Mostly clear, with a low around 32. North northwest wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Widespread frost before 9am. Sunny, with a high near 55. West northwest wind 0 to 10 mph.
Clear, with a low around 38.
Sunny, with a high near 63.
Mostly clear, with a low around 41.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 70.
Mostly clear, with a low around 45.
Sunny, with a high near 70.
Mostly clear, with a low around 49.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Showers And Thunderstorms
|
59°F |
5 mph
SE
|
|
Tonight
Oct 15
|
Showers And Thunderstorms then Cloudy
|
46°F |
5 to 20 mph
SW
|
|
Friday
Oct 16
|
Chance Rain Showers
|
52°F |
15 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Slight Chance Rain Showers then Widespread Frost
|
32°F |
5 to 20 mph
NNW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
55°F |
0 to 10 mph
WNW
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
5 to 10 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
10 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
41°F |
5 to 10 mph
SSW
|
|
Monday
Oct 19
|
Mostly Sunny
|
66°F |
5 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
43°F |
0 to 5 mph
SW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
70°F |
0 to 5 mph
SE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
45°F |
0 mph
|
|
Wednesday
Oct 21
|
Sunny
|
70°F |
0 to 5 mph
SE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
49°F |
0 to 5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Alden.