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, with a high near 78. Southwest wind 5 to 12 mph, with gusts as high as 18 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: Apr 21, 2026 10:13 PM CDT.
The active forecast window currently covers Apr 22 to Apr 28, 2026 for Mound City, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 28, 2026
- Latest sync
- Apr 21, 2026 10:13 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Mound City
Thursday looks like the warmest upcoming period in Mound City at 82 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Thursday at about 3 to 14 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 10:13 PM CDT
- Coverage
- 7 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 56. South southwest wind 3 to 7 mph.
Sunny, with a high near 82. South wind 3 to 14 mph, with gusts as high as 23 mph.
A slight chance of rain showers between 1am and 4am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. South wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 77. South southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 59. West wind 0 to 7 mph.
A chance of showers and thunderstorms. Partly sunny, with a high near 78. North northeast wind 2 to 7 mph.
A chance of rain showers. Partly cloudy, with a low around 56. Northeast wind 2 to 6 mph.
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 79. East wind 3 to 7 mph.
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 61. East southeast wind 5 to 8 mph.
Showers and thunderstorms likely. Partly sunny, with a high near 81. South wind 9 to 14 mph, with gusts as high as 23 mph.
Showers and thunderstorms likely. Partly cloudy, with a low around 57. West southwest wind 6 to 12 mph, with gusts as high as 18 mph.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. West northwest wind 6 to 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny
|
78°F |
5 to 12 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
56°F |
3 to 7 mph
SSW
|
|
Thursday
Apr 23
|
Sunny
|
82°F |
3 to 14 mph
S
|
|
Thursday Night
Apr 23
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
63°F |
12 mph
S
|
|
Friday
Apr 24
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
|
77°F |
9 to 13 mph
SSW
|
|
Friday Night
Apr 24
|
Showers And Thunderstorms
|
59°F |
0 to 7 mph
W
|
|
Saturday
Apr 25
|
Chance Showers And Thunderstorms
|
78°F |
2 to 7 mph
NNE
|
|
Saturday Night
Apr 25
|
Chance Rain Showers
|
56°F |
2 to 6 mph
NE
|
|
Sunday
Apr 26
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
79°F |
3 to 7 mph
E
|
|
Sunday Night
Apr 26
|
Slight Chance Showers And Thunderstorms
|
61°F |
5 to 8 mph
ESE
|
|
Monday
Apr 27
|
Showers And Thunderstorms Likely
|
81°F |
9 to 14 mph
S
|
|
Monday Night
Apr 27
|
Showers And Thunderstorms Likely
|
57°F |
6 to 12 mph
WSW
|
|
Tuesday
Apr 28
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
76°F |
6 to 9 mph
WNW
|
Nearby Forecasts
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