Petaluma River entrance, CA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Mon Aug 3 |
 |
Mostly Clear Close Hourly |
-º / 55º | 8% | SSW 10 mph | 74% |
| 6pm |  |
Sunny | 83º | 0% | SW 9 mph | 44% |
| 7pm | |
Sunny | 79º | 0% | SW 9 mph | 47% |
| 8pm | |
Sunny | 74º | 1% | SSW 8 mph | 58% |
| 9pm |  |
Clear | 70º | 1% | SSE 5 mph | 63% |
| 10pm | |
Clear | 66º | 2% | SE 6 mph | 71% |
| 11pm | |
Clear | 64º | 2% | SE 5 mph | 76% |
|
Tue Aug 4 |
 |
Partly Cloudy View Hourly |
84º / 56º | 18% | S 10 mph | 63% |
| 12am | |
Clear | 62º | 4% | SSW 5 mph | 80% |
| 1am | |
Clear | 60º | 6% | SSW 4 mph | 86% |
| 2am | |
Clear | 59º | 6% | SSW 3 mph | 88% |
| 3am | |
Clear | 58º | 7% | WSW 3 mph | 91% |
| 4am | |
Mostly Clear | 57º | 8% | SSW 3 mph | 94% |
| 5am |  |
Partly Cloudy | 57º | 8% | SSW 2 mph | 94% |
| 6am | |
Partly Cloudy | 56º | 8% | WSW 2 mph | 95% |
| 7am | |
Partly Cloudy | 57º | 8% | SSW 2 mph | 95% |
| 8am | |
Partly Cloudy | 60º | 19% | SSE 2 mph | 88% |
| 9am | |
Partly Cloudy | 63º | 5% | SSE 2 mph | 81% |
| 10am | |
Sunny | 67º | 3% | SSE 4 mph | 74% |
| 11am | |
Sunny | 70º | 1% | SE 6 mph | 68% |
| 12pm | |
Sunny | 73º | 1% | SSE 7 mph | 63% |
| 1pm | |
Sunny | 77º | 0% | SSE 8 mph | 56% |
| 2pm | |
Sunny | 80º | 0% | SSE 9 mph | 50% |
| 3pm | |
Sunny | 83º | 0% | S 9 mph | 45% |
| 4pm | |
Sunny | 82º | 0% | S 10 mph | 45% |
| 5pm | |
Sunny | 81º | 0% | SSW 10 mph | 46% |
| 6pm | |
Sunny | 79º | 0% | SSW 10 mph | 48% |
| 7pm | |
Sunny | 74º | 0% | SW 8 mph | 54% |
| 8pm | |
Sunny | 68º | 3% | SW 8 mph | 68% |
| 9pm | |
Clear | 64º | 5% | SW 6 mph | 79% |
| 10pm | |
Clear | 62º | 6% | S 6 mph | 87% |
| 11pm | |
Partly Cloudy | 60º | 7% | W 6 mph | 91% |
|
Wed Aug 5 |
|
Partly Cloudy View Hourly |
83º / 55º | 20% | S 10 mph | 68% |
| 12am | |
Partly Cloudy | 59º | 20% | WNW 5 mph | 93% |
| 1am | |
Partly Cloudy | 58º | 20% | W 4 mph | 95% |
| 2am |  |
Mostly Cloudy | 58º | 20% | W 4 mph | 96% |
| 3am | |
Mostly Cloudy | 57º | 21% | W 3 mph | 97% |
| 4am | |
Mostly Cloudy | 57º | 21% | WSW 3 mph | 97% |
| 5am | |
Mostly Cloudy | 57º | 21% | WSW 3 mph | 96% |
| 6am | |
Mostly Cloudy | 57º | 21% | W 3 mph | 96% |
| 7am |  |
Mostly Cloudy | 57º | 20% | WSW 3 mph | 97% |
| 8am | |
Mostly Cloudy | 59º | 20% | SW 3 mph | 92% |
| 9am | |
Partly Cloudy | 61º | 5% | S 2 mph | 88% |
| 10am |  |
Mostly Sunny | 63º | 3% | S 3 mph | 83% |
| 11am | |
Sunny | 67º | 2% | SE 5 mph | 76% |
| 12pm | |
Sunny | 70º | 1% | SSE 6 mph | 70% |
| 1pm | |
Sunny | 74º | 0% | SSE 7 mph | 62% |
| 2pm | |
Sunny | 78º | 0% | S 8 mph | 55% |
| 3pm | |
Sunny | 81º | 0% | S 9 mph | 47% |
| 4pm | |
Sunny | 82º | 0% | SSW 10 mph | 45% |
| 5pm | |
Sunny | 80º | 0% | SSW 10 mph | 47% |
|
Thu Aug 6 |
|
Partly Cloudy | 82º / 55º | 7% | SW 10 mph | 65% |
|
Fri Aug 7 |
|
Partly Cloudy | 83º / 55º | 6% | SSW 10 mph | 61% |
|
Sat Aug 8 |
|
Sunny | 83º / 56º | 6% | S 10 mph | 62% |
|
Sun Aug 9 |
|
Sunny | 83º / 55º | 6% | S 10 mph | 61% |
|
Mon Aug 10 |
|
Mostly Sunny | 76º / 55º | 6% | S 11 mph | 69% |
-
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 : 57ºF
S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Clear.
S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Clear.
Tuesday
High : 73ºF
Variable winds less than 5 kt becoming S 6 to 11 kt in the morning. Widespread haze before 9am.
Variable winds less than 5 kt becoming S 6 to 11 kt in the morning. Widespread haze before 9am.
Tuesday Night
Low : 57ºF
SSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear.
SSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear.
Wednesday
High : 69ºF
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the afternoon. Sunny.
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the afternoon. Sunny.
Wednesday Night
Low : 56ºF
SW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear.
SW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear.
Thursday
High : 76ºF
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the afternoon. Sunny.
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the afternoon. Sunny.
Thursday Night
Low : 56ºF
SW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear.
SW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly clear.
Friday
High : 78ºF
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. Sunny.
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. Sunny.
Friday Night
Low : 58ºF
SW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear.
SW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear.
NOAA Buoy Data Near Petaluma River entrance, CA See Map
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Wind Speed Forecast for Petaluma River entrance, CA
| Tuesday | Wednesday | |||||||||||
| Wind Speed (MPH) | 9 | 6 | 3 | 2 | 4 | 9 | 10 | 6 | 4 | 3 | 3 | 8 |
| 1am | 5am | 9am | 1pm | 5pm | 9pm | 1am | 5am | 9am | 1pm | 5pm | 9pm | |
| MPH | 9 | 6 | 3 | 2 | 4 | 9 | 10 | 6 | 4 | 3 | 3 | 8 |
| DIR | SW | SE | SSW | WSW | SSE | SSE | SSW | S | W | W | S | S |
Current Weather Conditions In Petaluma River entrance, CA
As Of: 12 minutes ago
- 83ºF
- 84ºF
- 9mph
- 0º (SW)
- 9mph
- Sunny
- 10mi
- 29.73"
- 44%
- 0ºF
The weather right now in Petaluma River entrance, CA is Sunny. The current temperature is 83°F, and the expected high and low for today, Monday, August 3, 2026, are -° high temperature and 55°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the Southwest. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 84° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 44 percent, and air pressure at 29.73 in. Visibility is 10 nautical miles. There are no current weather alert(s).
