Port San Luis, CA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Fri Jul 3 |
 |
Mostly Sunny Close Hourly |
72º / 53º | 1% | W 11 mph | 59% |
| 2pm |  |
Sunny | 69º | 1% | W 11 mph | 57% |
| 3pm | |
Sunny | 71º | 1% | W 11 mph | 54% |
| 4pm | |
Mostly Sunny | 70º | 1% | W 11 mph | 57% |
| 5pm | |
Mostly Sunny | 67º | 1% | W 9 mph | 62% |
| 6pm | |
Mostly Sunny | 65º | 1% | W 9 mph | 66% |
| 7pm | |
Mostly Sunny | 64º | 2% | WNW 8 mph | 71% |
| 8pm |  |
Partly Cloudy | 60º | 4% | WNW 7 mph | 79% |
| 9pm |  |
Partly Cloudy | 58º | 8% | NW 5 mph | 87% |
| 10pm |  |
Mostly Cloudy | 57º | 8% | NW 4 mph | 90% |
| 11pm | |
Mostly Cloudy | 56º | 21% | NW 3 mph | 92% |
|
Sat Jul 4 |
|
AM Clouds/PM Sun View Hourly |
71º / 57º | 20% | W 11 mph | 72% |
| 12am |  |
Cloudy | 55º | 21% | NW 4 mph | 95% |
| 1am | |
Cloudy | 54º | 21% | NNW 3 mph | 94% |
| 2am | |
Cloudy | 56º | 21% | NNW 3 mph | 92% |
| 3am | |
Mostly Cloudy | 56º | 9% | NNW 3 mph | 91% |
| 4am | |
Cloudy | 56º | 21% | NNW 3 mph | 91% |
| 5am | |
Cloudy | 55º | 23% | NNW 3 mph | 93% |
| 6am | |
Cloudy | 55º | 16% | NW 3 mph | 92% |
| 7am | |
Cloudy | 55º | 20% | NW 3 mph | 93% |
| 8am | |
Cloudy | 56º | 20% | NNW 2 mph | 91% |
| 9am | |
Cloudy | 58º | 20% | WNW 2 mph | 87% |
| 10am |  |
Mostly Cloudy | 61º | 5% | WSW 4 mph | 80% |
| 11am | |
Cloudy | 63º | 4% | WSW 5 mph | 74% |
| 12pm | |
Partly Cloudy | 66º | 3% | WSW 5 mph | 66% |
| 1pm | |
Mostly Cloudy | 69º | 2% | W 8 mph | 62% |
| 2pm | |
Partly Cloudy | 70º | 1% | W 10 mph | 58% |
| 3pm | |
Partly Cloudy | 70º | 1% | W 10 mph | 59% |
| 4pm | |
Mostly Cloudy | 68º | 1% | W 10 mph | 63% |
| 5pm | |
Mostly Cloudy | 68º | 1% | W 9 mph | 63% |
| 6pm | |
Mostly Cloudy | 67º | 2% | WNW 8 mph | 63% |
| 7pm | |
Cloudy | 65º | 5% | WNW 8 mph | 70% |
| 8pm | |
Mostly Cloudy | 63º | 7% | NW 7 mph | 77% |
| 9pm | |
Mostly Cloudy | 61º | 7% | NW 6 mph | 83% |
| 10pm | |
Mostly Cloudy | 60º | 7% | NW 5 mph | 83% |
| 11pm | |
Cloudy | 60º | 8% | NW 4 mph | 86% |
|
Sun Jul 5 |
|
AM Clouds/PM Sun View Hourly |
70º / 56º | 20% | WNW 12 mph | 74% |
| 12am | |
Cloudy | 59º | 20% | NW 4 mph | 87% |
| 1am | |
Cloudy | 59º | 9% | NW 4 mph | 89% |
| 2am | |
Cloudy | 59º | 9% | NW 4 mph | 89% |
| 3am | |
Cloudy | 58º | 9% | NW 4 mph | 90% |
| 4am | |
Mostly Cloudy | 58º | 9% | NW 4 mph | 91% |
| 5am | |
Mostly Cloudy | 58º | 9% | NW 4 mph | 92% |
| 6am | |
Cloudy | 58º | 21% | NW 3 mph | 92% |
| 7am | |
Cloudy | 58º | 20% | NW 3 mph | 90% |
| 8am | |
Mostly Cloudy | 58º | 7% | NW 3 mph | 92% |
| 9am | |
Cloudy | 59º | 6% | WNW 3 mph | 90% |
| 10am | |
Mostly Cloudy | 60º | 7% | W 5 mph | 83% |
| 11am | |
Mostly Cloudy | 63º | 6% | W 6 mph | 77% |
| 12pm | |
Mostly Cloudy | 66º | 2% | W 7 mph | 69% |
| 1pm | |
Partly Cloudy | 68º | 1% | WNW 9 mph | 65% |
|
Mon Jul 6 |
|
Mostly Sunny | 68º / 55º | 20% | NW 15 mph | 76% |
|
Tue Jul 7 |
|
Mostly Sunny | 68º / 55º | 6% | NW 16 mph | 75% |
|
Wed Jul 8 |
|
Sunny | 71º / 57º | 4% | NW 18 mph | 67% |
|
Thu Jul 9 |
|
Mostly Sunny | 72º / 56º | 2% | NW 15 mph | 65% |
|
Fri Jul 10 |
|
Partly Cloudy | 69º / 55º | 18% | WNW 11 mph | 73% |
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Buoy Data
For Port San Luis, CA -
Wind Forecast
In Port San Luis, CA -
Radar
In Port San Luis, CA -
Marine Forecast
In Port San Luis, CA
Weather Radar for Port San Luis, CA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Port San Luis, CA
Today
High : 62ºF
WNW wind around 10 kt. Mostly sunny. Mixed swell...WNW 2 ft at 8 seconds and S 2 ft at 16 seconds. Wind waves around 1 ft.
WNW wind around 10 kt. Mostly sunny. Mixed swell...WNW 2 ft at 8 seconds and S 2 ft at 16 seconds. Wind waves around 1 ft.
Tonight
Low : 55ºF
NW wind 5 to 10 kt. Mostly cloudy. Mixed swell...WNW 2 ft at 8 seconds and S 2 ft at 15 seconds. Wind waves 1 ft or less.
NW wind 5 to 10 kt. Mostly cloudy. Mixed swell...WNW 2 ft at 8 seconds and S 2 ft at 15 seconds. Wind waves 1 ft or less.
Independence Day
High : 62ºF
Variable winds less than 5 kt becoming WNW 5 to 10 kt in the afternoon. Partly sunny. Mixed swell...WNW 2 ft at 8 seconds and S 2 ft at 15 seconds. Wind waves 1 ft or less.
Variable winds less than 5 kt becoming WNW 5 to 10 kt in the afternoon. Partly sunny. Mixed swell...WNW 2 ft at 8 seconds and S 2 ft at 15 seconds. Wind waves 1 ft or less.
Saturday Night
Low : 56ºF
NW wind 5 to 10 kt. Mostly cloudy. Mixed swell...WNW 2 ft and S 2 ft. Wind waves around 1 ft.
NW wind 5 to 10 kt. Mostly cloudy. Mixed swell...WNW 2 ft and S 2 ft. Wind waves around 1 ft.
Sunday
High : 62ºF
WNW wind 5 to 10 kt, with gusts as high as 15 kt. Partly sunny. Mixed swell...WNW 3 ft and SSW 2 ft. Wind waves 1 to 2 ft.
WNW wind 5 to 10 kt, with gusts as high as 15 kt. Partly sunny. Mixed swell...WNW 3 ft and SSW 2 ft. Wind waves 1 to 2 ft.
Sunday Night
Low : 56ºF
NW wind 5 to 10 kt. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 2 ft. Wind waves 1 to 2 ft.
NW wind 5 to 10 kt. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 2 ft. Wind waves 1 to 2 ft.
Monday
High : 62ºF
WNW wind 5 to 15 kt. Mostly sunny. Mixed swell...WNW 2 to 3 ft and SSW 2 ft. Wind waves 1 to 2 ft.
WNW wind 5 to 15 kt. Mostly sunny. Mixed swell...WNW 2 to 3 ft and SSW 2 ft. Wind waves 1 to 2 ft.
Monday Night
Low : 56ºF
NW wind 10 to 15 kt. Partly cloudy. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves around 2 ft.
NW wind 10 to 15 kt. Partly cloudy. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves around 2 ft.
Tuesday
High : 63ºF
WNW wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Partly sunny. Mixed swell...WNW 3 to 4 ft and S 2 ft. Wind waves 1 to 3 ft.
WNW wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Partly sunny. Mixed swell...WNW 3 to 4 ft and S 2 ft. Wind waves 1 to 3 ft.
NOAA Buoy Data Near Port San Luis, CA See Map
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Wind Speed Forecast for Port San Luis, CA
| Friday | Saturday | Sunday | ||||||||||
| Wind Speed (MPH) | 11 | 9 | 4 | 3 | 3 | 4 | 10 | 8 | 5 | 4 | 3 | 5 |
| 9pm | 1am | 5am | 9am | 1pm | 5pm | 9pm | 1am | 5am | 9am | 1pm | 5pm | |
| MPH | 11 | 9 | 4 | 3 | 3 | 4 | 10 | 8 | 5 | 4 | 3 | 5 |
| DIR | W | W | NW | NNW | NW | WSW | W | WNW | NW | NW | NW | W |
Current Weather Conditions In Port San Luis, CA
As Of: 25 minutes ago
- 69ºF
- 69ºF
- 11mph
- 0º (W)
- 18mph
- Sunny
- 10mi
- 30.00"
- 57%
- 0ºF
The weather right now in Port San Luis, CA is Sunny. The current temperature is 69°F, and the expected high and low for today, Friday, July 3, 2026, are 72° high temperature and 53°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the West. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 69° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 57 percent, and air pressure at 30 in. Visibility is 10 nautical miles. There are no current weather alert(s).
