Weather Forecast: Summer Warmth Returns to Start Sunday

From the NBC10 Boston First Alert Weather Center… Today: Highs in low 80s near coast, upper 80s inland. Increasing humidity and clouds, late pm rain/storms. Tonight: upper 60s, scattered showers. Tomorrow (Labor Day): Rainy day, highs in the mid/upper-60s to low 70s south. Tuesday: Leftover showers, highs around mid-60s. Improving through the day. Cape Cod Radio Forecast: Today: Increasing humidity, highs around 80, mostly sunny skies. Tonight: mostly cloudy, lows around mid-60s. Showers after 2am Tomorrow (Labor Day): Scattered showers/downpours, highs in mid 70s, light south wind. Tuesday: Leftover showers, highs in upper 60s. Improvement through the day.