Littleton, IL Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Littleton, IL in one place.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Southwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Littleton, 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: Apr 13, 2026 12:05 AM CDT.
The active forecast window currently covers Apr 14 to Apr 19, 2026 for Littleton, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 14 to Apr 19, 2026
- Latest sync
- Apr 13, 2026 12:05 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Littleton
Tuesday looks like the warmest upcoming period in Littleton at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Tuesday at about 15 to 20 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 13, 2026 12:05 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms. Mostly cloudy, with a high near 76. South southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. South southwest wind 12 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers before 7am. Mostly sunny, with a high near 79. Chance of precipitation is 30%.
Mostly clear, with a low around 59.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 57.
Showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 70.
Showers and thunderstorms likely before 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Apr 14
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
84°F |
15 to 20 mph
SW
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
65°F |
14 to 18 mph
SW
|
|
Wednesday
Apr 15
|
Showers And Thunderstorms
|
76°F |
14 to 18 mph
SSW
|
|
Wednesday Night
Apr 15
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
60°F |
12 to 16 mph
SSW
|
|
Thursday
Apr 16
|
Chance Rain Showers then Mostly Sunny
|
79°F |
12 mph
SW
|
|
Thursday Night
Apr 16
|
Mostly Clear
|
59°F |
9 mph
SSW
|
|
Friday
Apr 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
84°F |
9 to 18 mph
S
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
57°F |
16 mph
SSW
|
|
Saturday
Apr 18
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
70°F |
13 to 16 mph
W
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
40°F |
12 to 15 mph
NW
|
|
Sunday
Apr 19
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
60°F |
14 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Littleton.