Weldon Spring Heights, MO Weather Forecast
Local 7-day forecast
Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Weldon Spring Heights, MO in one place.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 80. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Weldon Spring Heights, 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: May 8, 2026 3:17 PM CDT.
The active forecast window currently covers May 12 to May 14, 2026 for Weldon Spring Heights, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 12 to May 14, 2026
- Latest sync
- May 8, 2026 3:17 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Weldon Spring Heights
Tuesday looks like the warmest upcoming period in Weldon Spring Heights at 80 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 13 mph SW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- May 8, 2026 3:17 PM CDT
- Coverage
- 3 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 slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 58. Chance of precipitation is 20%.
Sunny, with a high near 77.
Mostly clear, with a low around 52.
Mostly sunny, with a high near 79.
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 12
|
Sunny then Slight Chance Showers And Thunderstorms
|
80°F |
5 to 13 mph
SW
|
|
Tuesday Night
May 12
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
58°F |
7 to 10 mph
W
|
|
Wednesday
May 13
|
Sunny
|
77°F |
6 to 10 mph
NW
|
|
Wednesday Night
May 13
|
Mostly Clear
|
52°F |
1 to 7 mph
NE
|
|
Thursday
May 14
|
Mostly Sunny
|
79°F |
2 to 7 mph
SE
|
|
Thursday Night
May 14
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
60°F |
6 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Weldon Spring Heights.