Castor, MO Weather Forecast
Local 7-day forecast
Mostly Cloudy then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Castor, MO in one place.
A chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Northeast wind 0 to 5 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Castor, 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 29, 2026 4:33 AM CDT.
The active forecast window currently covers May 30 to Jun 4, 2026 for Castor, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 4, 2026
- Latest sync
- May 29, 2026 4:33 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Castor
Monday looks like the warmest upcoming period in Castor at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 3 to 8 mph NE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 29, 2026 4:33 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
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. Mostly cloudy, with a low around 63. East northeast wind around 5 mph. Chance of precipitation is 50%.
A chance of rain showers before 1pm. Partly sunny, with a high near 83. East wind around 2 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 1am. Mostly clear, with a low around 65. East southeast wind around 2 mph.
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Northwest wind around 2 mph.
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Northeast wind around 3 mph.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Northeast wind 3 to 8 mph.
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 58. Northeast wind 2 to 7 mph.
Sunny, with a high near 80. East northeast wind around 6 mph.
Mostly clear, with a low around 59. East northeast wind 1 to 5 mph.
Mostly sunny, with a high near 82. East southeast wind 1 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
81°F |
0 to 5 mph
NE
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms
|
63°F |
5 mph
ENE
|
|
Sunday
May 31
|
Chance Rain Showers
|
83°F |
2 mph
E
|
|
Sunday Night
May 31
|
Mostly Clear then Chance Showers And Thunderstorms
|
65°F |
2 mph
ESE
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms
|
86°F |
2 mph
NW
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
64°F |
3 mph
NE
|
|
Tuesday
Jun 2
|
Slight Chance Showers And Thunderstorms
|
82°F |
3 to 8 mph
NE
|
|
Tuesday Night
Jun 2
|
Slight Chance Showers And Thunderstorms
|
58°F |
2 to 7 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
80°F |
6 mph
ENE
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
59°F |
1 to 5 mph
ENE
|
|
Thursday
Jun 4
|
Mostly Sunny
|
82°F |
1 to 5 mph
ESE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castor.