7-Day Zone Forecast for Portsmouth (Text-Only)
NWS Forecast for: Portsmouth
Issued by: National Weather Service Wakefield, VA
Last Update: 945 AM EDT Thu Sep 24 2026




Rest Of Today: Cloudy. A slight chance of rain late this morning, then a chance of rain this afternoon. Windy with highs around 70. Northeast winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent.

Tonight: Mostly cloudy. A slight chance of rain in the evening. Windy with lows in the lower 60s. North winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 20 percent.

Friday: Partly sunny and breezy. Highs around 70. North winds 15 to 20 mph with gusts up to 30 mph.

Friday Night: Partly cloudy in the evening, then clearing. Breezy with lows in the upper 50s. North winds 15 to 20 mph with gusts up to 30 mph.

Saturday: Sunny. Highs in the mid 70s. North winds around 15 mph with gusts up to 30 mph.

Saturday Night: Mostly clear. Lows in the upper 50s.

Sunday: Mostly sunny. Highs in the upper 70s.

Sunday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 50s.

Monday: Mostly sunny. Highs in the upper 70s.

Monday Night: Partly cloudy in the evening, then clearing. Lows around 60.

Tuesday: Mostly sunny. Highs in the upper 70s.

Tuesday Night: Clear. Lows in the lower 60s.

Wednesday: Mostly sunny. Highs in the lower 80s.







Zone Forecast: Portsmouth

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