Gray Summit, MO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Gray Summit, MO in one place.
Sunny. High near 95, with temperatures falling to around 89 in the afternoon. Southwest wind around 6 mph.
Local Weather Overview
This forecast page for Gray Summit, 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 2:07 AM CDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Gray Summit, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 2:07 AM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Gray Summit
Tuesday looks like the warmest upcoming period in Gray Summit at 95 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 8 to 13 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 2:07 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 after 1am. Partly cloudy, with a low around 70. Southwest wind around 3 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 90%.
Showers and thunderstorms. Cloudy, with a low around 63. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 80%.
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
A chance of showers and thunderstorms before 7am. Partly sunny, with a high near 65. Chance of precipitation is 30%.
Partly cloudy, with a low around 38.
Sunny, with a high near 60.
Mostly clear, with a low around 35.
Sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
95°F |
6 mph
SW
|
|
Tuesday Night
Oct 13
|
Partly Cloudy then Chance Showers And Thunderstorms
|
70°F |
3 mph
SW
|
|
Wednesday
Oct 14
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
81°F |
2 mph
W
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms
|
63°F |
1 mph
NE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms
|
77°F |
5 mph
SE
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
52°F |
3 to 8 mph
NW
|
|
Friday
Oct 16
|
Chance Showers And Thunderstorms then Partly Sunny
|
65°F |
8 to 13 mph
NW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
38°F |
3 to 10 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
60°F |
1 to 5 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
35°F |
1 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
68°F |
0 to 3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Gray Summit.