Green Castle, MO Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Green Castle, MO in one place.
Showers and thunderstorms before 1pm. Mostly cloudy, with a high near 80. East wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Local Weather Overview
This forecast page for Green Castle, 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: Sep 15, 2026 10:09 AM CDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Green Castle, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 10:09 AM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Green Castle
Thursday looks like the warmest upcoming period in Green Castle at 84 degrees F.
Monday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Saturday at about 9 to 13 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 10:09 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- EAX
- Radar station
- KDMX
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. Mostly cloudy, with a low around 68. East southeast wind 1 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84. East northeast wind 1 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 50%.
A chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
A chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 70. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 56.
Partly sunny, with a high near 69.
Partly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Showers And Thunderstorms
|
80°F |
8 mph
E
|
|
Wednesday Night
Sep 16
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
68°F |
1 to 6 mph
ESE
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
84°F |
1 to 5 mph
ENE
|
|
Thursday Night
Sep 17
|
Partly Cloudy then Slight Chance Showers And Thunderstorms
|
67°F |
2 to 6 mph
ENE
|
|
Friday
Sep 18
|
Slight Chance Showers And Thunderstorms
|
84°F |
7 to 10 mph
SSE
|
|
Friday Night
Sep 18
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
68°F |
6 to 10 mph
S
|
|
Saturday
Sep 19
|
Chance Showers And Thunderstorms
|
80°F |
9 to 13 mph
SW
|
|
Saturday Night
Sep 19
|
Showers And Thunderstorms Likely
|
62°F |
7 mph
NNW
|
|
Sunday
Sep 20
|
Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
70°F |
7 to 10 mph
NNE
|
|
Sunday Night
Sep 20
|
Slight Chance Showers And Thunderstorms
|
56°F |
5 to 8 mph
NNE
|
|
Monday
Sep 21
|
Partly Sunny
|
69°F |
6 to 9 mph
NNE
|
|
Monday Night
Sep 21
|
Partly Cloudy
|
53°F |
3 to 7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Green Castle.