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Grafton, MA Weather Forecast
Grafton, MA Weather Forecast Date: 403 PM EDT Wed Sep 02 2026
The area/counties/county of: Southern Worcester County Ma, including the cities of: Milford and Worcester.or toggle through each period.
Tonight... Mostly cloudy. Showers with a chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 90%.
Thursday... Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Patchy fog. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph, becoming west in the afternoon. Gusts up to 20 mph. Chance of rain 70%.
Thursday Night... Mostly clear. Humid with lows in the lower 60s. West winds around 5 mph.
Friday... Sunny with highs around 80. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Friday Night... Mostly clear. Lows in the upper 50s. Northwest winds 5 to 10 mph.
Saturday... Partly cloudy. A chance of showers. Highs around 70. Lows in the mid 50s. Chance of rain 50%.
Saturday Night... Partly cloudy. A chance of showers. Highs around 70. Lows in the mid 50s. Chance of rain 50%.
Sunday... Mostly clear. Highs in the lower 70s. Lows around 50.
Monday... Mostly clear. Highs in the lower 70s. Lows around 50.
Tuesday... Mostly clear. Highs in the lower 70s. Lows around 50.
Monday Night... Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.
Tuesday... Partly cloudy. Lows in the mid 50s. Highs in the mid 70s.
POP = Probability of Precipitation
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