Green Castle, MO Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Green Castle, MO in one place.
A slight chance of showers and thunderstorms before noon. Mostly cloudy, with a high near 87. Heat index values as high as 97. South southwest wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an 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: Jun 8, 2026 7:14 PM CDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Green Castle, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 7:14 PM CDT
- Forecast office
- EAX
- Source
- NOAA / NWS
Daily Outlook
This Week in Green Castle
Tuesday looks like the warmest upcoming period in Green Castle at 87 degrees F.
Thursday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Wednesday at about 17 to 24 mph SSW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 7:14 PM 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
Partly cloudy, with a low around 71. Heat index values as high as 96. South southwest wind 14 to 18 mph, with gusts as high as 30 mph.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 87. South southwest wind 17 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 67. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 80%.
Showers and thunderstorms before 1am. Partly cloudy, with a low around 58. Chance of precipitation is 80%.
Sunny, with a high near 81.
A chance of rain showers after 1am. Mostly clear, with a low around 62. Chance of precipitation is 30%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 77. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
87°F |
5 to 14 mph
SSW
|
|
Tuesday Night
Jun 9
|
Partly Cloudy
|
71°F |
14 to 18 mph
SSW
|
|
Wednesday
Jun 10
|
Sunny then Chance Showers And Thunderstorms
|
87°F |
17 to 24 mph
SSW
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
67°F |
12 to 22 mph
SSW
|
|
Thursday
Jun 11
|
Showers And Thunderstorms
|
83°F |
10 to 21 mph
SW
|
|
Thursday Night
Jun 11
|
Showers And Thunderstorms
|
58°F |
5 to 16 mph
WNW
|
|
Friday
Jun 12
|
Sunny
|
81°F |
6 to 10 mph
W
|
|
Friday Night
Jun 12
|
Mostly Clear then Chance Rain Showers
|
62°F |
7 mph
SW
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
83°F |
7 to 12 mph
WSW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
61°F |
7 to 10 mph
NNW
|
|
Sunday
Jun 14
|
Chance Showers And Thunderstorms
|
77°F |
9 to 13 mph
NNE
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
58°F |
6 to 13 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Green Castle.