Littleton, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Littleton, IL in one place.
Showers and thunderstorms before noon, then showers and thunderstorms likely. Cloudy, with a high near 73. Southeast wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters 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: Oct 14, 2026 7:11 PM CDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for Littleton, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 14, 2026 7:11 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Littleton
Tuesday looks like the warmest upcoming period in Littleton at 74 degrees F.
Friday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Friday at about 18 to 24 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 14, 2026 7:11 PM 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
Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 46. West northwest wind 8 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers after 1pm. Partly sunny, with a high near 55. Northwest wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
A chance of rain showers before 7pm. Partly cloudy, with a low around 37. North northwest wind 2 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Patchy frost before 8am. Sunny, with a high near 59. North wind around 2 mph.
Clear, with a low around 38.
Sunny, with a high near 66.
Mostly clear, with a low around 43.
Mostly sunny, with a high near 71.
Partly cloudy, with a low around 45.
Sunny, with a high near 74.
Mostly clear, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
73°F |
7 mph
SE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
46°F |
8 to 18 mph
WNW
|
|
Friday
Oct 16
|
Partly Sunny then Chance Rain Showers
|
55°F |
18 to 24 mph
NW
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Partly Cloudy
|
37°F |
2 to 18 mph
NNW
|
|
Saturday
Oct 17
|
Patchy Frost then Sunny
|
59°F |
2 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
0 to 5 mph
SSW
|
|
Sunday
Oct 18
|
Sunny
|
66°F |
5 to 10 mph
S
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
43°F |
6 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
71°F |
5 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
45°F |
2 mph
S
|
|
Tuesday
Oct 20
|
Sunny
|
74°F |
1 to 5 mph
SSE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
50°F |
3 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Littleton.