Richmond, IL Weather Forecast
Local 7-day forecast
Scattered Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Richmond, IL in one place.
Scattered rain showers after 10am. Mostly cloudy. High near 51, with temperatures falling to around 49 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.
Local Weather Overview
This forecast page for Richmond, 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 2:25 PM CDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for Richmond, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 2:25 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Richmond
Wednesday looks like the warmest upcoming period in Richmond at 70 degrees F.
Friday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 15 to 20 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 2:25 PM CDT
- Coverage
- 6 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
Scattered rain showers before 7pm, then widespread frost. Mostly clear, with a low around 31. North northwest wind 5 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Widespread frost before 9am. Sunny, with a high near 55. West wind 5 to 10 mph, with gusts as high as 20 mph.
Clear, with a low around 39.
Sunny, with a high near 60.
Mostly clear, with a low around 40.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 41.
Mostly sunny, with a high near 68.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 70.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Scattered Rain Showers
|
51°F |
15 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Scattered Rain Showers then Widespread Frost
|
31°F |
5 to 20 mph
NNW
|
|
Saturday
Oct 17
|
Widespread Frost then Sunny
|
55°F |
5 to 10 mph
W
|
|
Saturday Night
Oct 17
|
Clear
|
39°F |
10 mph
SW
|
|
Sunday
Oct 18
|
Sunny
|
60°F |
10 to 15 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
40°F |
0 to 10 mph
SSW
|
|
Monday
Oct 19
|
Mostly Sunny
|
66°F |
0 to 5 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
41°F |
0 mph
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
68°F |
0 to 5 mph
SSE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
44°F |
0 mph
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
70°F |
0 to 5 mph
S
|
|
Wednesday Night
Oct 21
|
Partly Cloudy then Slight Chance Rain Showers
|
48°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Richmond.
