Port San Luis, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Mar 19
Mostly Cloudy
Close Hourly
55º / 52º 4% NW 13 mph 77%
12pm Sunny 53º 2% NNW 10 mph 81%
1pm Sunny 53º 2% NNW 9 mph 81%
2pm Sunny 53º 2% NNW 9 mph 79%
3pm Partly Cloudy 53º 2% NW 11 mph 79%
4pm Partly Cloudy 54º 2% NW 13 mph 77%
5pm Mostly Cloudy 54º 2% NW 13 mph 77%
6pm Mostly Cloudy 54º 2% NW 13 mph 76%
7pm Mostly Cloudy 55º 4% NW 11 mph 72%
8pm Mostly Cloudy 54º 4% WNW 9 mph 73%
9pm Cloudy 54º 4% WNW 8 mph 75%
10pm Cloudy 54º 5% WNW 7 mph 77%
11pm Mostly Cloudy 54º 4% WNW 7 mph 80%
Thu
Mar 20
Partly Cloudy/Wind
View Hourly
55º / 52º 13% NNW 23 mph 83%
12am Mostly Cloudy 54º 5% W 7 mph 80%
1am Mostly Cloudy 54º 5% W 6 mph 83%
2am Partly Cloudy 54º 5% W 7 mph 85%
3am Partly Cloudy 54º 6% W 7 mph 87%
4am Mostly Cloudy 55º 6% W 8 mph 88%
5am Cloudy 55º 14% W 9 mph 92%
6am Cloudy 55º 15% WNW 9 mph 94%
7am Cloudy 55º 10% NW 10 mph 97%
8am Partly Cloudy 54º 7% NNW 12 mph 96%
9am Partly Cloudy 54º 7% NNW 13 mph 94%
10am Partly Cloudy 53º 7% NNW 16 mph 96%
11am Partly Cloudy 54º 14% N 17 mph 94%
12pm Partly Cloudy 53º 7% N 18 mph 92%
1pm Partly Cloudy 54º 6% N 18 mph 89%
2pm Partly Cloudy 53º 6% N 19 mph 87%
3pm Partly Cloudy/Wind 54º 6% N 20 mph 85%
4pm Partly Cloudy/Wind 54º 6% N 20 mph 82%
5pm Partly Cloudy/Wind 54º 5% NNW 20 mph 81%
6pm Partly Cloudy/Wind 55º 5% NNW 21 mph 78%
7pm Partly Cloudy/Wind 55º 5% NNW 22 mph 76%
8pm Sunny/Wind 55º 5% NNW 22 mph 77%
9pm Sunny/Wind 54º 5% NNW 23 mph 78%
10pm Mostly Sunny/Wind 54º 4% NNW 23 mph 79%
11pm Mostly Clear/Wind 54º 4% NNW 23 mph 80%
Fri
Mar 21
Partly Cloudy/Wind
View Hourly
56º / 53º 11% NNW 24 mph 83%
12am Partly Cloudy/Wind 54º 4% NNW 23 mph 80%
1am Clear/Wind 54º 4% NNW 23 mph 80%
2am Clear/Wind 54º 4% NNW 23 mph 81%
3am Mostly Clear/Wind 53º 4% NNW 23 mph 83%
4am Clear/Wind 54º 5% NNW 24 mph 83%
5am Partly Cloudy/Wind 53º 5% NNW 23 mph 85%
6am Partly Cloudy/Wind 53º 5% NNW 23 mph 86%
7am Partly Cloudy/Wind 53º 5% NNW 23 mph 87%
8am Mostly Cloudy/Wind 53º 6% NNW 23 mph 87%
9am Partly Cloudy/Wind 53º 13% NNW 23 mph 88%
10am Partly Cloudy/Wind 53º 17% NNW 23 mph 88%
11am Partly Cloudy/Wind 53º 12% NNW 24 mph 87%
Sat
Mar 22
Partly Cloudy/Wind 56º / 53º 7% NNW 24 mph 91%
Sun
Mar 23
Partly Cloudy/Wind 56º / 54º 7% NNW 23 mph 93%
Mon
Mar 24
Mostly Sunny 59º / 53º 8% NNW 14 mph 93%
Tue
Mar 25
Partly Cloudy 58º / 53º 8% WNW 10 mph 92%
Wed
Mar 26
Partly Cloudy 58º / 54º 12% WNW 14 mph 94%

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 : 64ºF
Mostly sunny, with a high near 64. North northeast wind 10 to 15 mph becoming west southwest in the morning.
Tonight
Low : 47ºF
Partly cloudy, with a low around 47. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
High : 66ºF
Sunny, with a high near 66. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Low : 49ºF
Mostly clear, with a low around 49. Breezy, with a northwest wind 15 to 20 mph becoming north northeast 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Friday
High : 68ºF
Sunny, with a high near 68. North wind 10 to 15 mph.
Friday Night
Low : 50ºF
Mostly clear, with a low around 50.
Saturday
High : 69ºF
Sunny, with a high near 69.
Saturday Night
Low : 51ºF
Mostly clear, with a low around 51.
Sunday
High : 71ºF
Sunny, with a high near 71.
Sunday Night
Low : 54ºF
Mostly clear, with a low around 54.
Monday
High : 74ºF
Sunny, with a high near 74.
Monday Night
Low : 55ºF
Mostly clear, with a low around 55.
Tuesday
High : 70ºF
Mostly sunny, with a high near 70.

NOAA Buoy Data Near Port San Luis, CA See Map

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    Wind Speed Forecast for Port San Luis, CA

    WednesdayThursdayFriday
    Wind Speed (MPH) 101397812182022232423
    12pm4pm8pm12am4am8am12pm4pm8pm12am4am8am
    MPH 101397812182022232423
    DIR NNWNWWNWWWNNWNNNNWNNWNNWNNW

    Current Weather Conditions In Port San Luis, CA

    As Of: 34 minutes ago

    • 53ºF
    • 49ºF
    • 10mph
    • 0º (NNW)
    • 10mph
    • Sunny
    • 10mi
    • 30.34"
    • 81%
    • 0ºF

    The weather right now in Port San Luis, CA is Sunny. The current temperature is 53°F, and the expected high and low for today, Wednesday, March 19, 2025, are 55° high temperature and 52°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the North Northwest. The wind is gusting to 10 mph. With the wind and the atmosphere the temperature feels like 49° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 81 percent, and air pressure at 30.34 in. Visibility is 10 nautical miles. There are no current weather alert(s).