Marion, MO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Marion, MO in one place.
Sunny. High near 97, with temperatures falling to around 92 in the afternoon. Heat index values as high as 100. Southwest wind 3 to 7 mph.
Local Weather Overview
This forecast page for Marion, 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: Oct 12, 2026 3:14 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Marion, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 3:14 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Marion
Tuesday looks like the warmest upcoming period in Marion at 97 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 9 to 13 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 3:14 AM CDT
- Coverage
- 6 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
A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind around 5 mph. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 100%.
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Cloudy, with a low around 65. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 90%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
A slight chance of rain showers before 7am. Partly sunny, with a high near 65. Chance of precipitation is 20%.
Mostly clear, with a low around 40.
Sunny, with a high near 63.
Mostly clear, with a low around 39.
Sunny, with a high near 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
97°F |
3 to 7 mph
SW
|
|
Tuesday Night
Oct 13
|
Chance Showers And Thunderstorms
|
71°F |
5 mph
SW
|
|
Wednesday
Oct 14
|
Showers And Thunderstorms
|
81°F |
5 mph
W
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms then Chance Showers And Thunderstorms
|
65°F |
3 mph
NE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
77°F |
3 to 7 mph
SE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
54°F |
5 to 9 mph
W
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Partly Sunny
|
65°F |
9 to 13 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
40°F |
3 to 10 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
63°F |
3 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
39°F |
2 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
71°F |
2 to 6 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Marion.