Petaluma River entrance, CA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Sun Aug 23 |
 |
Partly Cloudy Close Hourly |
-º / 55º | 10% | NW 10 mph | 84% |
| 8pm |  |
Mostly Clear | 70º | 1% | WSW 8 mph | 60% |
| 9pm | |
Partly Cloudy | 66º | 2% | SSE 6 mph | 70% |
| 10pm | |
Partly Cloudy | 63º | 2% | NNW 7 mph | 79% |
| 11pm |  |
Cloudy | 61º | 2% | NNE 5 mph | 85% |
|
Mon Aug 24 |
 |
Partly Cloudy View Hourly |
81º / 56º | 18% | SW 11 mph | 67% |
| 12am |  |
Mostly Cloudy | 59º | 3% | WNW 5 mph | 90% |
| 1am | |
Partly Cloudy | 58º | 3% | WNW 4 mph | 92% |
| 2am | |
Mostly Cloudy | 57º | 4% | WNW 3 mph | 95% |
| 3am | |
Mostly Cloudy | 57º | 8% | WNW 3 mph | 96% |
| 4am | |
Mostly Cloudy | 57º | 8% | WNW 3 mph | 96% |
| 5am | |
Mostly Cloudy | 56º | 10% | W 2 mph | 96% |
| 6am | |
Mostly Cloudy | 56º | 9% | WNW 2 mph | 96% |
| 7am |  |
Mostly Cloudy | 57º | 9% | WNW 2 mph | 96% |
| 8am | |
Mostly Cloudy | 59º | 7% | NW 2 mph | 92% |
| 9am | |
Mostly Cloudy | 61º | 19% | NW 2 mph | 87% |
| 10am | |
Partly Cloudy | 64º | 3% | WSW 3 mph | 79% |
| 11am |  |
Sunny | 68º | 1% | SSW 4 mph | 72% |
| 12pm | |
Sunny | 71º | 0% | S 5 mph | 64% |
| 1pm | |
Sunny | 75º | 0% | SSE 7 mph | 58% |
| 2pm | |
Sunny | 77º | 0% | SSE 8 mph | 54% |
| 3pm | |
Sunny | 80º | 0% | SSE 9 mph | 49% |
| 4pm | |
Sunny | 80º | 0% | SW 10 mph | 48% |
| 5pm | |
Sunny | 78º | 0% | WSW 11 mph | 50% |
| 6pm | |
Sunny | 75º | 0% | WNW 11 mph | 55% |
| 7pm | |
Sunny | 70º | 2% | NW 11 mph | 65% |
| 8pm |  |
Clear | 64º | 5% | NW 10 mph | 77% |
| 9pm | |
Mostly Clear | 61º | 7% | NW 8 mph | 84% |
| 10pm | |
Mostly Clear | 60º | 7% | NW 8 mph | 88% |
| 11pm | |
Partly Cloudy | 59º | 8% | NW 6 mph | 90% |
|
Tue Aug 25 |
|
AM Clouds/PM Sun View Hourly |
87º / 55º | 8% | WNW 11 mph | 59% |
| 12am | |
Partly Cloudy | 58º | 8% | WNW 5 mph | 92% |
| 1am | |
Mostly Cloudy | 58º | 8% | WNW 4 mph | 92% |
| 2am | |
Cloudy | 58º | 20% | WNW 3 mph | 93% |
| 3am | |
Cloudy | 57º | 20% | WNW 3 mph | 94% |
| 4am | |
Cloudy | 57º | 20% | WNW 4 mph | 94% |
| 5am | |
Cloudy | 57º | 20% | WNW 4 mph | 94% |
| 6am | |
Cloudy | 57º | 8% | WNW 4 mph | 92% |
| 7am | |
Cloudy | 57º | 8% | NW 3 mph | 93% |
| 8am | |
Cloudy | 59º | 7% | NW 3 mph | 89% |
| 9am | |
Mostly Cloudy | 62º | 4% | NW 3 mph | 81% |
| 10am | |
Mostly Cloudy | 66º | 2% | NW 4 mph | 73% |
| 11am | |
Mostly Cloudy | 69º | 1% | WNW 4 mph | 65% |
| 12pm | |
Partly Cloudy | 75º | 0% | SSW 4 mph | 55% |
| 1pm | |
Partly Cloudy | 79º | 0% | SSE 5 mph | 47% |
| 2pm | |
Mostly Cloudy | 82º | 0% | SSW 7 mph | 41% |
| 3pm | |
Mostly Cloudy | 85º | 0% | WNW 8 mph | 36% |
| 4pm | |
Partly Cloudy | 84º | 0% | W 10 mph | 38% |
| 5pm | |
Partly Cloudy | 82º | 0% | WNW 10 mph | 41% |
| 6pm | |
Mostly Cloudy | 78º | 0% | NW 11 mph | 45% |
| 7pm | |
Mostly Cloudy | 74º | 1% | NW 10 mph | 53% |
|
Wed Aug 26 |
 |
Mostly Sunny | 89º / 57º | 7% | WNW 11 mph | 52% |
|
Thu Aug 27 |
|
Mostly Sunny | 88º / 57º | 5% | WNW 11 mph | 52% |
|
Fri Aug 28 |
|
Partly Cloudy | 82º / 55º | 5% | WSW 11 mph | 58% |
|
Sat Aug 29 |
|
Partly Cloudy | 81º / 54º | 5% | WSW 12 mph | 61% |
|
Sun Aug 30 |
|
Sunny | 79º / 54º | 5% | WSW 11 mph | 63% |
-
Buoy Data
For Petaluma River entrance, CA -
Wind Forecast
In Petaluma River entrance, CA -
Radar
In Petaluma River entrance, CA -
Marine Forecast
In Petaluma River entrance, CA
Weather Radar for Petaluma River entrance, CA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Petaluma River entrance, CA
Tonight
Low : 58ºF
SSE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy.
SSE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy.
Monday
High : 66ºF
Variable winds less than 5 kt becoming SSE 6 to 11 kt in the afternoon. Widespread haze before 9am. Patchy fog between 9am and 10am.
Variable winds less than 5 kt becoming SSE 6 to 11 kt in the afternoon. Widespread haze before 9am. Patchy fog between 9am and 10am.
Monday Night
Low : 56ºF
W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy.
W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy.
Tuesday
High : 68ºF
Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Partly sunny.
Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Partly sunny.
Tuesday Night
Low : 57ºF
W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy.
W wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy.
Wednesday
High : 74ºF
Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Mostly sunny.
Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Mostly sunny.
Wednesday Night
Low : 58ºF
WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear.
WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear.
Thursday
High : 75ºF
Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Mostly sunny.
Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Mostly sunny.
Thursday Night
Low : 57ºF
WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy.
WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy.
NOAA Buoy Data Near Petaluma River entrance, CA See Map
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Wind Speed Forecast for Petaluma River entrance, CA
| Monday | Tuesday | |||||||||||
| Wind Speed (MPH) | 8 | 5 | 3 | 2 | 5 | 10 | 10 | 5 | 4 | 3 | 4 | 10 |
| 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | |
| MPH | 8 | 5 | 3 | 2 | 5 | 10 | 10 | 5 | 4 | 3 | 4 | 10 |
| DIR | WSW | WNW | WNW | NW | S | SW | NW | WNW | WNW | NW | SSW | W |
Current Weather Conditions In Petaluma River entrance, CA
As Of: 6 minutes ago
- 70ºF
- 70ºF
- 8mph
- 0º (WSW)
- 8mph
- Mostly Clear
- 10mi
- 29.87"
- 60%
- 0ºF
The weather right now in Petaluma River entrance, CA is Mostly Clear. The current temperature is 70°F, and the expected high and low for today, Sunday, August 23, 2026, are -° high temperature and 55°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the West Southwest. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 70° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 60 percent, and air pressure at 29.87 in. Visibility is 10 nautical miles. There are no current weather alert(s).
