Riley, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Riley, IL in one place.
Sunny. High near 76, with temperatures falling to around 74 in the afternoon. East northeast wind 5 to 15 mph.
Local Weather Overview
This forecast page for Riley, 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: Jun 2, 2026 1:08 AM CDT.
The active forecast window currently covers Jun 2 to Jun 8, 2026 for Riley, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 8, 2026
- Latest sync
- Jun 2, 2026 1:08 AM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Riley
Monday looks like the warmest upcoming period in Riley at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph ENE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 2, 2026 1:08 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 49. East wind 0 to 10 mph.
Sunny, with a high near 81. South southeast wind 0 to 5 mph, with gusts as high as 10 mph.
Mostly clear, with a low around 56. South southeast wind around 5 mph.
Mostly sunny, with a high near 84.
A chance of rain showers after 1am. Partly cloudy, with a low around 64.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 64.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Sunny
|
76°F |
5 to 15 mph
ENE
|
|
Tuesday Night
Jun 2
|
Clear
|
49°F |
0 to 10 mph
E
|
|
Wednesday
Jun 3
|
Sunny
|
81°F |
0 to 5 mph
SSE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
56°F |
5 mph
SSE
|
|
Thursday
Jun 4
|
Mostly Sunny
|
84°F |
5 to 15 mph
SSW
|
|
Thursday Night
Jun 4
|
Partly Cloudy then Chance Rain Showers
|
64°F |
10 mph
SSW
|
|
Friday
Jun 5
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
85°F |
10 to 15 mph
SSW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
64°F |
5 to 10 mph
SSW
|
|
Saturday
Jun 6
|
Showers And Thunderstorms Likely
|
84°F |
5 to 10 mph
SW
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
63°F |
5 to 10 mph
WNW
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
ENE
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
64°F |
5 to 10 mph
ESE
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
87°F |
5 to 10 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Riley.