Mound City, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mound City, IL in one place.
Sunny. High near 92, with temperatures falling to around 90 in the afternoon. South southwest wind 3 to 9 mph.
Local Weather Overview
This forecast page for Mound City, 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 12, 2026 1:59 PM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Mound City, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 1:59 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Mound City
Tuesday looks like the warmest upcoming period in Mound City at 92 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 12 to 18 mph NNW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 1:59 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 70. South southwest wind around 5 mph.
Showers and thunderstorms likely after 7am. Mostly sunny, with a high near 88. Southwest wind 3 to 7 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 67. Northeast wind 0 to 3 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly sunny, with a high near 87. South southwest wind 1 to 9 mph.
A chance of rain showers before 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. West northwest wind 3 to 10 mph.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 69. North northwest wind 12 to 18 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 41. North wind 8 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 63. North northeast wind around 9 mph.
Clear, with a low around 39. East northeast wind 1 to 5 mph.
Sunny, with a high near 70. South southeast wind 1 to 5 mph.
Mostly clear, with a low around 46. Southeast wind around 2 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
92°F |
3 to 9 mph
SSW
|
|
Tuesday Night
Oct 13
|
Mostly Clear
|
70°F |
5 mph
SSW
|
|
Wednesday
Oct 14
|
Showers And Thunderstorms Likely
|
88°F |
3 to 7 mph
SW
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms Likely
|
67°F |
0 to 3 mph
NE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms Likely
|
87°F |
1 to 9 mph
SSW
|
|
Thursday Night
Oct 15
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
57°F |
3 to 10 mph
WNW
|
|
Friday
Oct 16
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
69°F |
12 to 18 mph
NNW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
41°F |
8 to 15 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
63°F |
9 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
39°F |
1 to 5 mph
ENE
|
|
Sunday
Oct 18
|
Sunny
|
70°F |
1 to 5 mph
SSE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
46°F |
2 mph
SE
|
Nearby Forecasts
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