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Mountain Island Lake, NC Weather Forecast
Mountain Island Lake, NC Weather Forecast Date: 828 PM EDT Wed Mar 11 2026
The area/counties/county of: Gaston, including the city of Gastonia.or toggle through each period.
Tonight... Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20%.
Thursday... Cloudy with showers in the morning, then partly sunny with a chance of rain in the afternoon. Much cooler with highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90%.
Thursday Night... Clear. Much cooler with lows in the lower 30s. Northeast winds 5 to 10 mph.
Friday... Sunny. Highs in the lower 60s. South winds 5 to 10 mph.
Friday Night... Mostly clear. Lows in the lower 40s. Southwest winds 5 to 10 mph.
Saturday... Mostly sunny. Highs in the lower 70s.
Saturday Night... Mostly clear. Lows in the upper 40s.
Sunday... Partly sunny. A chance of rain in the afternoon. Highs in the lower 70s. Chance of rain 30%.
Sunday Night... Mostly cloudy. A chance of rain in the evening, then rain likely after midnight. Lows in the upper 50s. Chance of rain 70%.
Monday... Rain likely. Highs in the mid 60s. Chance of rain 70%.
Monday Night... Partly cloudy. A chance of rain in the evening. Much cooler with lows in the lower 30s. Chance of rain 30%.
Tuesday... Sunny, cooler with highs around 50.
Tuesday Night... Partly cloudy. Lows around 30.
POP = Probability of Precipitation
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