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Town of Johnston, RIJohnston, RI 7-Day Night Weather Forecast
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Johnston, RI Weather Forecast
Johnston, RI Weather Forecast Date: 102 AM EDT Sat Sep 05 2026
The area/counties/county of: Southeast Providence County Ri, including the city of Providence.or toggle through each period.
Rest of Tonight... Clear. Lows in the lower 60s. Northwest winds around 5 mph.
Saturday... Sunny in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the mid 70s. North winds 5 to 10 mph. Chance of rain 30%.
Saturday Night... Partly cloudy. A chance of showers in the evening. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 30%.
Sunday... Sunny. Highs in the upper 60s. North winds 5 to 10 mph.
Sunday Night... Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph.
Labor Day... Sunny. Highs in the mid 70s.
Monday Night... Mostly clear. Lows in the upper 50s.
Tuesday... Mostly sunny. Highs in the upper 70s.
Tuesday Night... Mostly cloudy. Lows in the upper 50s. Highs in the mid 70s.
Wednesday... Mostly cloudy. Lows in the upper 50s. Highs in the mid 70s.
Wednesday Night... Mostly cloudy with a 50% chance of showers. Lows in the mid 60s.
Thursday... Partly sunny with a 40% chance of showers. Highs around 80.
Thursday Night... Partly cloudy. Lows in the upper 50s.
POP = Probability of Precipitation
Johnston Radar Loop
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