Port San Luis, CA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Jun 23 |
 |
Cloudy Close Hourly |
60º / 57º | 7% | NW 10 mph | 87% |
| 10am | |
Cloudy | 58º | 2% | NW 8 mph | 87% |
| 11am | |
Cloudy | 58º | 2% | NW 9 mph | 87% |
| 12pm | |
Cloudy | 59º | 2% | NW 9 mph | 87% |
| 1pm | |
Cloudy | 59º | 2% | NW 9 mph | 87% |
| 2pm |  |
Mostly Cloudy | 59º | 2% | NW 9 mph | 86% |
| 3pm | |
Mostly Cloudy | 59º | 2% | NW 9 mph | 86% |
| 4pm | |
Mostly Cloudy | 59º | 3% | NW 9 mph | 86% |
| 5pm | |
Cloudy | 59º | 7% | NW 10 mph | 86% |
| 6pm | |
Mostly Cloudy | 59º | 7% | NW 10 mph | 87% |
| 7pm | |
Cloudy | 59º | 7% | NW 10 mph | 88% |
| 8pm | |
Cloudy | 59º | 8% | NW 10 mph | 88% |
| 9pm | |
Cloudy | 59º | 17% | NW 10 mph | 88% |
| 10pm | |
Cloudy | 59º | 9% | NW 9 mph | 88% |
| 11pm | |
Cloudy | 59º | 22% | NW 9 mph | 88% |
|
Wed Jun 24 |
|
Cloudy View Hourly |
60º / 57º | 20% | WNW 10 mph | 88% |
| 12am | |
Cloudy | 59º | 12% | NW 9 mph | 89% |
| 1am | |
Cloudy | 58º | 11% | NW 9 mph | 87% |
| 2am | |
Cloudy | 58º | 19% | NW 9 mph | 88% |
| 3am | |
Cloudy | 58º | 23% | NW 9 mph | 89% |
| 4am | |
Cloudy | 58º | 20% | NW 8 mph | 88% |
| 5am | |
Cloudy | 58º | 17% | NW 8 mph | 88% |
| 6am | |
Cloudy | 58º | 16% | NW 8 mph | 90% |
| 7am | |
Cloudy | 58º | 20% | NW 7 mph | 89% |
| 8am | |
Cloudy | 58º | 20% | NW 7 mph | 90% |
| 9am | |
Cloudy | 58º | 15% | WNW 6 mph | 88% |
| 10am | |
Cloudy | 58º | 9% | WNW 6 mph | 90% |
| 11am | |
Cloudy | 59º | 7% | WNW 6 mph | 88% |
| 12pm | |
Cloudy | 59º | 7% | WNW 7 mph | 88% |
| 1pm | |
Cloudy | 59º | 7% | WNW 7 mph | 88% |
| 2pm | |
Cloudy | 60º | 7% | WNW 7 mph | 87% |
| 3pm | |
Mostly Cloudy | 60º | 7% | WNW 8 mph | 87% |
| 4pm | |
Cloudy | 60º | 8% | WNW 8 mph | 87% |
| 5pm | |
Cloudy | 60º | 9% | WNW 10 mph | 88% |
| 6pm | |
Cloudy | 60º | 10% | NW 10 mph | 88% |
| 7pm | |
Cloudy | 60º | 22% | NW 10 mph | 89% |
| 8pm | |
Cloudy | 59º | 10% | NW 11 mph | 91% |
| 9pm | |
Cloudy | 59º | 24% | NW 11 mph | 91% |
| 10pm | |
Cloudy | 59º | 21% | NW 10 mph | 90% |
| 11pm | |
Cloudy | 59º | 22% | NW 10 mph | 90% |
|
Thu Jun 25 |
 |
Partly Cloudy View Hourly |
61º / 57º | 19% | NW 19 mph | 88% |
| 12am | |
Cloudy | 59º | 24% | NW 10 mph | 91% |
| 1am | |
Cloudy | 59º | 23% | NW 10 mph | 90% |
| 2am | |
Cloudy | 58º | 16% | NNW 10 mph | 92% |
| 3am | |
Cloudy | 59º | 24% | NNW 10 mph | 91% |
| 4am | |
Cloudy | 58º | 18% | NNW 10 mph | 91% |
| 5am | |
Cloudy | 58º | 16% | NW 11 mph | 91% |
| 6am | |
Cloudy | 58º | 14% | NW 10 mph | 91% |
| 7am | |
Mostly Cloudy | 58º | 8% | NNW 11 mph | 91% |
| 8am | |
Mostly Cloudy | 59º | 19% | NNW 10 mph | 89% |
| 9am | |
Partly Cloudy | 59º | 10% | NNW 10 mph | 88% |
|
Fri Jun 26 |
|
Partly Cloudy | 61º / 58º | 8% | NW 19 mph | 91% |
|
Sat Jun 27 |
|
AM Clouds/PM Sun/Wind | 60º / 57º | 9% | NNW 25 mph | 86% |
|
Sun Jun 28 |
 |
Mostly Sunny/Wind | 60º / 57º | 6% | NNW 26 mph | 85% |
|
Mon Jun 29 |
|
Partly Cloudy/Wind | 60º / 57º | 9% | NW 22 mph | 87% |
|
Tue Jun 30 |
|
Mostly Cloudy | 60º / 57º | 9% | NW 17 mph | 87% |
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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 : 71ºF
Mostly cloudy, then gradually becoming sunny, with a high near 71. West northwest wind 5 to 10 mph.
Mostly cloudy, then gradually becoming sunny, with a high near 71. West northwest wind 5 to 10 mph.
Tonight
Low : 60ºF
Partly cloudy, with a low around 60. West northwest wind 5 to 10 mph becoming light northwest in the evening.
Partly cloudy, with a low around 60. West northwest wind 5 to 10 mph becoming light northwest in the evening.
Wednesday
High : 73ºF
Mostly sunny, with a high near 73. Light northwest wind becoming west northwest 5 to 10 mph in the afternoon.
Mostly sunny, with a high near 73. Light northwest wind becoming west northwest 5 to 10 mph in the afternoon.
Wednesday Night
Low : 60ºF
Mostly cloudy, with a low around 60. West northwest wind around 5 mph becoming calm in the evening.
Mostly cloudy, with a low around 60. West northwest wind around 5 mph becoming calm in the evening.
Thursday
High : 74ºF
Mostly sunny, with a high near 74. Light northwest wind becoming west northwest 5 to 10 mph in the afternoon.
Mostly sunny, with a high near 74. Light northwest wind becoming west northwest 5 to 10 mph in the afternoon.
Thursday Night
Low : 54ºF
Partly cloudy, with a low around 54.
Partly cloudy, with a low around 54.
Friday
High : 75ºF
Mostly sunny, with a high near 75.
Mostly sunny, with a high near 75.
Friday Night
Low : 56ºF
Partly cloudy, with a low around 56.
Partly cloudy, with a low around 56.
Saturday
High : 73ºF
Mostly sunny, with a high near 73.
Mostly sunny, with a high near 73.
Saturday Night
Low : 52ºF
Mostly clear, with a low around 52.
Mostly clear, with a low around 52.
Sunday
High : 73ºF
Sunny, with a high near 73.
Sunny, with a high near 73.
Sunday Night
Low : 53ºF
Mostly clear, with a low around 53.
Mostly clear, with a low around 53.
Monday
High : 72ºF
Sunny, with a high near 72.
Sunny, with a high near 72.
NOAA Buoy Data Near Port San Luis, CA See Map
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Wind Speed Forecast for Port San Luis, CA
| Tuesday | Wednesday | Thursday | ||||||||||
| Wind Speed (MPH) | 8 | 9 | 10 | 9 | 9 | 8 | 6 | 7 | 10 | 10 | 10 | 10 |
| 6pm | 10pm | 2am | 6am | 10am | 2pm | 6pm | 10pm | 2am | 6am | 10am | 2pm | |
| MPH | 8 | 9 | 10 | 9 | 9 | 8 | 6 | 7 | 10 | 10 | 10 | 10 |
| DIR | NW | NW | NW | NW | NW | NW | WNW | WNW | NW | NW | NNW | NW |
Current Weather Conditions In Port San Luis, CA
As Of: 4 minutes ago
- 58ºF
- 57ºF
- 8mph
- 0º (NW)
- 8mph
- Cloudy
- 10mi
- 30.07"
- 87%
- 0ºF
The weather right now in Port San Luis, CA is Cloudy. The current temperature is 58°F, and the expected high and low for today, Tuesday, June 23, 2026, are 60° high temperature and 57°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the Northwest. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 57° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 87 percent, and air pressure at 30.07 in. Visibility is 10 nautical miles. There are no current weather alert(s).
