10-Day Weather Forecast - Portsmouth, RI

Sunny. Highs in the upper 50s. North winds around 5 mph, becoming west in the afternoon.

Clear. Lows in the upper 30s. Northwest winds around 5 mph.

Sunny. Highs around 60. Northwest winds around 5 mph, becoming southwest in the afternoon.

Clear. Lows in the mid 40s.

Clear. Highs in the mid 60s.

Clear. Lows in the mid 40s.

Mostly clear. Highs in the mid 50s.

Mostly clear. Lows in the upper 30s.

Partly cloudy. Highs in the upper 50s.

Partly cloudy. Lows in the lower 40s.

Partly cloudy. Highs in the upper 50s.

Mostly cloudy. Low temperature around 55F. Dew point will be around 55F with an average humidity of 91%. Winds will be 13 mph from the SW.

Partly cloudy. High temperature around 61F. Dew point will be around 54F with an average humidity of 83%. Winds will be 7 mph from the NNW.

Partly cloudy. Low temperature around 49F. Dew point will be around 42F with an average humidity of 73%. Winds will be 12 mph from the NNE.

Sunny. High temperature around 54F. Dew point will be around 41F with an average humidity of 59%. Winds will be 14 mph from the NW.

Clear. Low temperature around 43F. Dew point will be around 35F with an average humidity of 65%. Winds will be 9 mph from the WNW.

Sunny. High temperature around 54F. Dew point will be around 42F with an average humidity of 61%. Winds will be 13 mph from the SW.

Mostly cloudy. Low temperature around 51F. Dew point will be around 43F with an average humidity of 74%. Winds will be 11 mph from the SW.