10-Day Weather Forecast - Johnston, RI

Mostly cloudy with showers likely with a chance of thunderstorms this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Patchy fog this morning. Highs around 80. Southwest winds 5 to 10 mph. Gusts up to 20 mph this morning. Chance of rain 70 percent.

Partly cloudy. Patchy fog. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. West winds around 5 mph. Chance of rain 20 percent.

Mostly sunny. Patchy fog in the morning. Humid with highs in the lower 80s. Northwest winds around 5 mph.

Partly cloudy. Lows in the lower 60s. Northwest winds around 5 mph.

Mostly sunny. Cooler with highs in the lower 70s. North winds 5 to 10 mph.

Partly cloudy. Lows in the mid 50s.

Mostly clear. Highs in the lower 70s.

Mostly clear. Lows in the mid 50s.

Mostly clear. Highs in the mid 70s.

Mostly clear. Lows in the upper 50s.

Partly cloudy. Highs in the mid 70s.

Partly cloudy. Lows in the upper 50s.

Partly cloudy. Highs in the mid 70s.

Clear. Low temperature around 59F. Dew point will be around 53F with an average humidity of 70%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 80F. Dew point will be around 57F with an average humidity of 60%. Winds will be 5 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 64F. Dew point will be around 60F with an average humidity of 79%. Winds will be 4 mph from the SW.

Partly cloudy with a 25% chance for rain and thunderstorms. High temperature around 80F. Dew point will be around 62F with an average humidity of 69%. Winds will be 3 mph from the W.

Mostly clear with a 25% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 60F with an average humidity of 80%. Winds will be 3 mph from the W.