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Port Sullivan, Texas Weather Forecast
Port Sullivan, Texas Weather
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Weather Forecast for Port Sullivan, Texas : Robertson County
Issued: 5:06 am CDT Oct 31, 2025 Latitude: 30.8660236 Longitude: -96.69553 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on Today Mostly Clear on Tonight 20% chance of on Saturday Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday
High: 72°F Low: 46°F High: 69°F High: 72°F High: 77°F High: 78°F High: 82°F High: 82°F
Low: 43°F Low: 45°F Low: 48°F Low: 53°F Low: 55°F  
Sunny Mostly Clear Partly Sunny Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
HEARNE MUNI ARPT - (KLHB)
43°
Clear
as of 4:55 AM CDST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CALDWELL - (KRWV)
Clear
as of 4:50 AM CDST
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
COLLEGE STATION - (KCLL)
46°
Clear
as of 4:53 AM CDST
Rel. Humidity: 81%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
TEMPLE - (KTPL)
41°
Clear
as of 4:51 AM CDST
Rel. Humidity: 93%
Dew Point: 39°F
Pressure: 30.13 in.
Wind Data
3 MPH
340° North
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 46. Southeast wind around 5 mph becoming calm.
20% chance of Saturday Saturday... A 20 percent chance of showers. Partly sunny, with a high near 69. Light east southeast wind becoming east northeast 5 to 10 mph in the morning.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 43. Northeast wind around 5 mph becoming calm in the evening.
Sunny on Sunday Sunday... Sunny, with a high near 72. North wind around 5 mph.
Clear on Sunday Night Sunday Night... Clear, with a low around 45. Calm wind.
Sunny on Monday Monday... Sunny, with a high near 77. South wind 5 to 10 mph.
Clear on Monday Night Monday Night... Clear, with a low around 48. South wind around 5 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 78. Light south wind increasing to 5 to 10 mph in the morning.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 53.
Sunny on Wednesday Wednesday... Sunny, with a high near 82.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 55.
Sunny on Thursday Thursday... Sunny, with a high near 82.
Current Radar Image


Sun Almanac for Port Sullivan, Texas
Sunrise: 07:42 AM
Sunset: 6:39 PM
Civil Sunrise:07:17 AM
Civil Sunset: 7:04 PM
Nautical Sunrise: 06:48 AM
Nautical Sunset: 7:33 PM
Astro Sunrise: 06:20 AM
Astro Sunset: 8:01 PM
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