Riverton, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Riverton, IL in one place.
Showers and thunderstorms before 5pm. Mostly cloudy, with a high near 64. West northwest wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Riverton, 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 9, 2026 2:27 PM CDT.
The active forecast window currently covers Apr 10 to Apr 15, 2026 for Riverton, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 10 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 2:27 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Riverton
Tuesday looks like the warmest upcoming period in Riverton at 84 degrees F.
Friday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Sunday at about 12 to 21 mph S.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 2:27 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
Partly cloudy, with a low around 44. Northeast wind around 8 mph. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers after 7am. Mostly cloudy, with a high near 66. East southeast wind around 10 mph, with gusts as high as 17 mph.
A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 58. South southeast wind around 12 mph, with gusts as high as 22 mph.
A chance of rain showers after 1pm. Mostly cloudy, with a high near 77. South wind 12 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
A chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 60%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 63.
Showers and thunderstorms likely. Partly sunny, with a high near 78.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Apr 10
|
Showers And Thunderstorms
|
64°F |
12 mph
WNW
|
|
Friday Night
Apr 10
|
Partly Cloudy
|
44°F |
8 mph
NE
|
|
Saturday
Apr 11
|
Slight Chance Rain Showers
|
66°F |
10 mph
ESE
|
|
Saturday Night
Apr 11
|
Slight Chance Rain Showers then Mostly Cloudy
|
58°F |
12 mph
SSE
|
|
Sunday
Apr 12
|
Mostly Cloudy then Chance Rain Showers
|
77°F |
12 to 21 mph
S
|
|
Sunday Night
Apr 12
|
Showers And Thunderstorms Likely
|
62°F |
17 mph
SSW
|
|
Monday
Apr 13
|
Showers And Thunderstorms Likely
|
82°F |
16 mph
SSW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
66°F |
15 mph
SSW
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
84°F |
13 to 17 mph
SSW
|
|
Tuesday Night
Apr 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
63°F |
15 mph
SSW
|
|
Wednesday
Apr 15
|
Showers And Thunderstorms Likely
|
78°F |
14 to 17 mph
SSW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
55°F |
9 to 13 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Riverton.