Castor, MO Weather Forecast
Local 7-day forecast
Patchy Fog
Track current conditions, temperature changes, wind, and the full daily outlook for Castor, MO in one place.
Patchy fog after 4am. Clear. Low around 64, with temperatures rising to around 66 overnight. Northeast wind around 1 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: Aug 29, 2026 3:34 AM CDT.
The active forecast window currently covers Aug 29 to Sep 4, 2026 for Castor, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 4, 2026
- Latest sync
- Aug 29, 2026 3:34 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Castor
Thursday looks like the warmest upcoming period in Castor at 98 degrees F.
Overnight is the coolest period ahead with temperatures near 64 degrees F.
The strongest winds are forecast for Sunday at about 0 to 8 mph SSW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Aug 29, 2026 3:34 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
Patchy fog before 7am. Sunny. High near 91, with temperatures falling to around 89 in the afternoon. East wind 0 to 3 mph.
Mostly clear. Low around 65, with temperatures rising to around 67 overnight. East southeast wind around 2 mph.
Mostly sunny, with a high near 94. South southwest wind 0 to 8 mph.
Mostly clear, with a low around 69. South wind 2 to 6 mph.
Sunny, with a high near 95. South southwest wind 2 to 7 mph.
Mostly clear, with a low around 71. South wind 2 to 6 mph.
Sunny, with a high near 96. South southwest wind 1 to 7 mph.
Mostly clear, with a low around 73. South southwest wind 2 to 6 mph.
Sunny, with a high near 97. South southwest wind 1 to 7 mph.
Mostly clear, with a low around 74. South southwest wind around 5 mph.
Sunny, with a high near 98. Southwest wind 1 to 6 mph.
Mostly clear, with a low around 73. South wind around 3 mph.
A slight chance of rain showers between 7am and 1pm. Sunny, with a high near 96. Southwest wind 1 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Aug 29
|
Patchy Fog
|
64°F |
1 mph
NE
|
|
Saturday
Aug 29
|
Patchy Fog then Sunny
|
91°F |
0 to 3 mph
E
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
65°F |
2 mph
ESE
|
|
Sunday
Aug 30
|
Mostly Sunny
|
94°F |
0 to 8 mph
SSW
|
|
Sunday Night
Aug 30
|
Mostly Clear
|
69°F |
2 to 6 mph
S
|
|
Monday
Aug 31
|
Sunny
|
95°F |
2 to 7 mph
SSW
|
|
Monday Night
Aug 31
|
Mostly Clear
|
71°F |
2 to 6 mph
S
|
|
Tuesday
Sep 1
|
Sunny
|
96°F |
1 to 7 mph
SSW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
73°F |
2 to 6 mph
SSW
|
|
Wednesday
Sep 2
|
Sunny
|
97°F |
1 to 7 mph
SSW
|
|
Wednesday Night
Sep 2
|
Mostly Clear
|
74°F |
5 mph
SSW
|
|
Thursday
Sep 3
|
Sunny
|
98°F |
1 to 6 mph
SW
|
|
Thursday Night
Sep 3
|
Mostly Clear
|
73°F |
3 mph
S
|
|
Friday
Sep 4
|
Slight Chance Rain Showers
|
96°F |
1 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castor.