Petersburg, AK Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Tue Jul 7 |
 |
Showers Close Hourly |
58º / 47º | 80% | SE 8 mph | 80% |
| 4am | |
Showers | 49º | 43% | S 5 mph | 99% |
| 5am |  |
Cloudy | 49º | 6% | S 5 mph | 99% |
| 6am | |
Cloudy | 50º | 5% | SW 4 mph | 97% |
| 7am | |
Cloudy | 52º | 5% | SSE 2 mph | 89% |
| 8am | |
Cloudy | 53º | 5% | ESE 4 mph | 84% |
| 9am | |
Cloudy | 54º | 4% | ESE 6 mph | 78% |
| 10am | |
Cloudy | 56º | 7% | SE 7 mph | 73% |
| 11am | |
Cloudy | 56º | 11% | ESE 8 mph | 71% |
| 12pm | |
Cloudy | 57º | 15% | ESE 8 mph | 65% |
| 1pm | |
Cloudy | 57º | 15% | ESE 7 mph | 65% |
| 2pm | |
Cloudy | 58º | 19% | SE 8 mph | 64% |
| 3pm | |
Cloudy | 58º | 19% | SE 7 mph | 64% |
| 4pm | |
Showers | 58º | 36% | SE 7 mph | 65% |
| 5pm | |
Showers | 56º | 53% | SSE 8 mph | 73% |
| 6pm |  |
Rain | 54º | 80% | SSE 7 mph | 82% |
| 7pm | |
Rain | 53º | 89% | SSE 5 mph | 84% |
| 8pm | |
Rain | 52º | 87% | SE 3 mph | 87% |
| 9pm | |
Rain | 52º | 78% | SE 3 mph | 88% |
| 10pm | |
Showers | 51º | 52% | SE 3 mph | 92% |
| 11pm | |
Showers | 50º | 56% | SE 3 mph | 93% |
|
Wed Jul 8 |
|
Showers View Hourly |
56º / 49º | 57% | ESE 8 mph | 82% |
| 12am | |
Showers | 50º | 58% | SE 3 mph | 94% |
| 1am | |
Showers | 49º | 54% | SE 3 mph | 96% |
| 2am | |
Showers | 49º | 56% | SE 3 mph | 95% |
| 3am | |
Rain | 49º | 66% | SE 2 mph | 96% |
| 4am | |
Light Rain | 48º | 62% | SSE 2 mph | 97% |
| 5am | |
Showers | 48º | 43% | SE 3 mph | 96% |
| 6am | |
Cloudy | 49º | 24% | SE 4 mph | 94% |
| 7am | |
Showers | 50º | 36% | ESE 4 mph | 92% |
| 8am | |
Cloudy | 51º | 24% | ESE 4 mph | 91% |
| 9am | |
Showers | 52º | 36% | ESE 6 mph | 88% |
| 10am | |
Few Showers | 53º | 30% | ESE 7 mph | 85% |
| 11am | |
Showers | 53º | 37% | ESE 8 mph | 83% |
| 12pm | |
Showers | 54º | 48% | ESE 7 mph | 80% |
| 1pm | |
Showers | 55º | 45% | ESE 7 mph | 78% |
| 2pm | |
Showers | 56º | 39% | SE 7 mph | 78% |
| 3pm | |
Showers | 56º | 38% | ESE 7 mph | 76% |
| 4pm | |
Showers | 56º | 39% | ESE 6 mph | 77% |
| 5pm | |
Showers | 55º | 57% | SE 6 mph | 79% |
| 6pm | |
Showers | 55º | 52% | SE 6 mph | 79% |
| 7pm | |
Showers | 55º | 50% | SE 6 mph | 80% |
| 8pm | |
Showers | 54º | 42% | SE 5 mph | 84% |
| 9pm | |
Few Showers | 53º | 34% | SE 4 mph | 86% |
| 10pm | |
Showers | 52º | 44% | SE 4 mph | 90% |
| 11pm | |
Showers | 51º | 51% | SE 4 mph | 92% |
|
Thu Jul 9 |
|
Light Rain View Hourly |
53º / 47º | 77% | ESE 7 mph | 91% |
| 12am | |
Showers | 51º | 54% | SE 4 mph | 92% |
| 1am | |
Light Rain | 51º | 60% | SE 4 mph | 92% |
| 2am | |
Light Rain | 50º | 63% | SE 4 mph | 93% |
| 3am | |
Showers | 50º | 56% | ESE 3 mph | 94% |
|
Fri Jul 10 |
|
Few Showers | 59º / 48º | 33% | ENE 3 mph | 79% |
|
Sat Jul 11 |
 |
PM Showers | 60º / 49º | 33% | ENE 4 mph | 78% |
|
Sun Jul 12 |
|
Showers | 59º / 50º | 39% | ESE 4 mph | 80% |
|
Mon Jul 13 |
|
Showers | 60º / 49º | 36% | E 5 mph | 77% |
|
Tue Jul 14 |
 |
Mostly Cloudy | 61º / 51º | 24% | E 5 mph | 76% |
-
Buoy Data
For Petersburg, AK -
Wind Forecast
In Petersburg, AK -
Radar
In Petersburg, AK -
Marine Forecast
In Petersburg, AK
Weather Radar for Petersburg, AK See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Petersburg, AK
Tuesday
High : 60ºF
Variable winds 5 kt or less. A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 1pm. Seas around 1 ft.
Variable winds 5 kt or less. A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 1pm. Seas around 1 ft.
Tuesday Night
Low : 49ºF
Variable winds 5 kt or less. Showers likely, mainly between 10pm and 1am. Seas around 1 ft.
Variable winds 5 kt or less. Showers likely, mainly between 10pm and 1am. Seas around 1 ft.
Wednesday
High : 59ºF
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.
Wednesday Night
Low : 48ºF
Variable winds 5 kt or less. Showers likely. Seas around 1 ft.
Variable winds 5 kt or less. Showers likely. Seas around 1 ft.
Thursday
High : 58ºF
Variable winds 5 kt or less. Showers likely. Seas 1 to 2 ft.
Variable winds 5 kt or less. Showers likely. Seas 1 to 2 ft.
Thursday Night
Low : 48ºF
Variable winds 5 kt or less. Showers likely, mainly before 10pm. Seas 1 ft or less.
Variable winds 5 kt or less. Showers likely, mainly before 10pm. Seas 1 ft or less.
Friday
High : 59ºF
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Friday Night
Low : 48ºF
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Saturday
High : 61ºF
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
NOAA Buoy Data Near Petersburg, AK See Map
Loading Map...
Loading Buoy Data...
Wind Speed Forecast for Petersburg, AK
| Tuesday | Wednesday | Thursday | ||||||||||
| Wind Speed (MPH) | 5 | 4 | 8 | 7 | 3 | 3 | 2 | 4 | 7 | 6 | 5 | 4 |
| 12pm | 4pm | 8pm | 12am | 4am | 8am | 12pm | 4pm | 8pm | 12am | 4am | 8am | |
| MPH | 5 | 4 | 8 | 7 | 3 | 3 | 2 | 4 | 7 | 6 | 5 | 4 |
| DIR | S | ESE | ESE | SE | SE | SE | SSE | ESE | ESE | ESE | SE | SE |
Current Weather Conditions In Petersburg, AK
As Of: 5 seconds ago
- 49ºF
- 48ºF
- 5mph
- 0º (S)
- 5mph
- Showers
- 7mi
- 29.87"
- 99%
- 0ºF
The weather right now in Petersburg, AK is Showers. The current temperature is 49°F, and the expected high and low for today, Tuesday, July 7, 2026, are 58° high temperature and 47°F low temperature. The wind is currently blowing at 5 miles per hour, and coming from the South. The wind is gusting to 5 mph. With the wind and the atmosphere the temperature feels like 48° Fahrenheit. Expected precipitation is 43 percent, with current humidity at 99 percent, and air pressure at 29.87 in. Visibility is 7 nautical miles. There are no current weather alert(s).
