Castor, MO Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Castor, MO in one place.
Mostly sunny, with a high near 81. South southwest wind 6 to 21 mph, with gusts as high as 31 mph.
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: Apr 12, 2026 8:43 AM CDT.
The active forecast window currently covers Apr 12 to Apr 18, 2026 for Castor, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 12 to Apr 18, 2026
- Latest sync
- Apr 12, 2026 8:43 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Castor
Friday looks like the warmest upcoming period in Castor at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Today at about 6 to 21 mph SSW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 12, 2026 8:43 AM CDT
- Coverage
- 7 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 after 11pm. Mostly cloudy. Low around 64, with temperatures rising to around 66 overnight. South southwest wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. South southwest wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 65. South southwest wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Partly sunny, with a high near 85. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Mostly cloudy, with a low around 66. South southwest wind 9 to 15 mph, with gusts as high as 23 mph.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 85. South southwest wind 9 to 15 mph, with gusts as high as 23 mph.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 63. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Southwest wind 7 to 12 mph, with gusts as high as 18 mph.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 61. South southwest wind 3 to 7 mph.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. South southwest wind 3 to 13 mph, with gusts as high as 21 mph.
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. South southwest wind around 10 mph.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 47. West northwest wind around 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Apr 12
|
Mostly Sunny
|
81°F |
6 to 21 mph
SSW
|
|
Tonight
Apr 12
|
Chance Showers And Thunderstorms
|
64°F |
13 to 17 mph
SSW
|
|
Monday
Apr 13
|
Slight Chance Showers And Thunderstorms
|
82°F |
13 to 17 mph
SSW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
65°F |
10 to 16 mph
SSW
|
|
Tuesday
Apr 14
|
Partly Sunny
|
85°F |
10 to 17 mph
SSW
|
|
Tuesday Night
Apr 14
|
Mostly Cloudy
|
66°F |
9 to 15 mph
SSW
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms
|
85°F |
9 to 15 mph
SSW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
63°F |
8 to 13 mph
SSW
|
|
Thursday
Apr 16
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
81°F |
7 to 12 mph
SW
|
|
Thursday Night
Apr 16
|
Chance Showers And Thunderstorms then Partly Cloudy
|
61°F |
3 to 7 mph
SSW
|
|
Friday
Apr 17
|
Chance Showers And Thunderstorms
|
86°F |
3 to 13 mph
SSW
|
|
Friday Night
Apr 17
|
Chance Showers And Thunderstorms
|
62°F |
10 mph
SSW
|
|
Saturday
Apr 18
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
80°F |
10 to 14 mph
SSW
|
|
Saturday Night
Apr 18
|
Chance Showers And Thunderstorms
|
47°F |
10 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castor.