Whiteside, MO Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Whiteside, MO in one place.
A chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms between 8am and 5pm. Partly sunny, with a high near 90. Heat index values as high as 105. Southwest wind around 6 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Whiteside, MO 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 9, 2026 8:16 AM CDT.
The active forecast window currently covers Jun 9 to Jun 15, 2026 for Whiteside, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 8:16 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Whiteside
Wednesday looks like the warmest upcoming period in Whiteside at 91 degrees F.
Monday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Thursday at about 7 to 13 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 8:16 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
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 72. Heat index values as high as 103. South wind around 6 mph.
Sunny, with a high near 91. Southwest wind 6 to 12 mph, with gusts as high as 25 mph.
A slight chance of showers and thunderstorms between 7pm and 1am. Mostly clear, with a low around 73. Heat index values as high as 101. Southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 91. Southwest wind 7 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 1am, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 70%.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 83. Chance of precipitation is 20%.
Mostly clear, with a low around 63.
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 50%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 40%.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 59. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jun 9
|
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
|
90°F |
6 mph
SW
|
|
Tonight
Jun 9
|
Mostly Clear
|
72°F |
6 mph
S
|
|
Wednesday
Jun 10
|
Sunny
|
91°F |
6 to 12 mph
SW
|
|
Wednesday Night
Jun 10
|
Slight Chance Showers And Thunderstorms
|
73°F |
9 mph
SW
|
|
Thursday
Jun 11
|
Sunny then Chance Showers And Thunderstorms
|
91°F |
7 to 13 mph
SW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
64°F |
5 to 12 mph
W
|
|
Friday
Jun 12
|
Slight Chance Showers And Thunderstorms then Sunny
|
83°F |
5 mph
NW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
63°F |
3 mph
W
|
|
Saturday
Jun 13
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
5 mph
SW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
65°F |
3 mph
S
|
|
Sunday
Jun 14
|
Chance Rain Showers
|
81°F |
6 mph
NE
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
61°F |
5 mph
N
|
|
Monday
Jun 15
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
78°F |
6 mph
N
|
|
Monday Night
Jun 15
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
59°F |
3 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Whiteside.