| NWS Forecast for: Petersburg Borough Issued by: National Weather Service Juneau, AK Last Update: 232 PM AKDT Fri May 9 2025 | |
| Tonight: Rain early in the evening, then chance of rain in the evening. Rain late. Lows in the lower 40s. Southeast winds around 10 mph. Saturday: Rain. Highs in the lower 50s. Southeast winds around 10 mph. Saturday Night: Cloudy. Rain likely in the evening, then chance of rain late. Lows in the lower 40s. Light winds. Sunday: Mostly cloudy. Chance of rain in the morning. Highs in the mid 50s. Light winds. Sunday Night: Partly cloudy. Lows in the upper 30s. Light winds. Monday: Partly cloudy. Highs in the lower 60s. Monday Night: Mostly cloudy. Chance of rain. Lows in the lower 40s. Tuesday: Rain likely. Highs in the mid 50s. Tuesday Night: Rain likely. Lows in the upper 30s. Wednesday: Mostly cloudy. Highs in the mid 50s. Wednesday Night: Mostly cloudy. Chance of rain. Lows in the lower 40s. Thursday: Rain likely. Highs in the lower 50s. Thursday Night: Rain likely. Lows in the mid 40s. Friday: Rain. Highs in the mid 50s. | |
| Zone Forecast: Petersburg Borough | |
Visit your local NWS office at: https://www.weather.gov/Juneau |