Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

3NM NW Rockport TX

Marine Point Forecast

[NOTICE]

This Afternoon
High: 91 °F
ESE 9kt
< 1ft
Tonight
Low: 80 °F
ESE 8kt⇓
< 1ft
Sunday
High: 91 °F
⇑ESE 9kt
< 1ft
Sunday Night
Low: 81 °F
SE 8kt⇓
< 1ft
Monday
High: 91 °F
⇑ESE 8kt
< 1ft
Monday Night
Low: 81 °F
ESE 8kt⇓
< 1ft
Tuesday
High: 93 °F
⇑ESE 9kt
< 1ft
Tuesday Night
Low: 81 °F
ESE 9kt⇓
< 1ft
Wednesday
High: 93 °F
⇑E 12kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:45 pm CDT Sep 19, 2026
Forecast Valid: 4pm CDT Sep 19, 2026-6pm CDT Sep 26, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 9 kt. Sunny. Seas 1 ft or less. .

Tonight

ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less. .

Sunday

Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Mostly sunny. Seas 1 ft or less. .

Sunday Night

SE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less. .

Monday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Seas 1 ft or less. .

Monday Night

ESE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less. .

Tuesday

Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less. .

Tuesday Night

ESE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less. .

Wednesday

Variable winds less than 5 kt becoming E 7 to 12 kt in the morning. Sunny. Seas 1 ft or less. .

Winds and waves higher in and near thunderstorms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.