Morning fog gives way to a mix of sun and clouds by midday. High pressure keeps conditions dry, with temps in the low 80s and manageable humidity. • High: 82 to 84°F | Low: 65 to 67°F | Wind: East at 5 to 7 mph • Sky: Fog early, then partly sunny • Chance of rain: 10% • Dew point: 62 to 66°F
Morning clouds and fog will give way to partial sunshine, especially inland. A welcome step toward more pleasant summer weather, with comfortable temps and only modest humidity. • High: 80 to 82°F | Low: 65 to 67°F | Wind: ESE at 4 to 6 mph • Sky: Mostly cloudy early, turning partly sunny • Chance of rain: 10% • Dew point: 62 to 66°F
Residual moisture may support a few morning showers before drier air works in behind the front. Skies brighten by afternoon with a return to partial sunshine. Temperatures trend slightly cooler but still seasonably warm. • High: 82 to 85°F | Low: 65 to 67°F | Wind: W 5 to 8 mph • Sky: Mostly cloudy early, partly sunny by late afternoon • Chance of Rain: 30 percent (mostly before noon) • Dew Point: 62 to 66°F (Moderately humid) • Evening Outlook: Clearing skies with temperatures in the upper 60s
A weakening cold front moves into the region. Moisture and instability support the development of scattered showers and thunderstorms during the afternoon and evening. Storms may contain brief downpours and gusty winds. • High: 84 to 87°F | Low: 67 to 69°F | Wind: WSW 5 to 8 mph • Sky: Partly cloudy early, becoming mostly cloudy with storm risk after noon • Chance of Rain: 40 percent (greatest between 2 and 8 PM) • Dew Point: 66 to 69°F (Sticky) • Storm Risk: Moderate, with locally heavy rain possible
A classic midsummer day featuring high heat and oppressive humidity. Partly sunny skies dominate, with increased afternoon cloud cover and a growing chance for isolated thunderstorms. Air will feel heavy and uncomfortable. • High: 89 to 92°F | Low: 70 to 72°F | Wind: SW 6 to 8 mph • Sky: Partly sunny with haze and building late-day clouds • Chance of Rain: 20 percent (after 3 PM) • Dew Point: 68 to 72°F (Oppressive) • Feels Like: 95 to 98°F in the afternoon
Southerly flow redevelops, transporting warmer and more humid air into the region. Sunshine remains plentiful through midday, but haze and a few cumulus clouds will develop in the afternoon. A stray evening shower or storm is possible, mainly north and west of Waltham. • High: 88 to 90°F | Low: 68 to 70°F | Wind: SW 6 to 9 mph • Sky: Mostly sunny early, becoming hazy and partly cloudy late • Chance of Rain: 15 percent (after 5 PM) • Dew Point: 64 to 68°F (Moderately humid) • Feels Like: Low to mid 90s by afternoon
Another idyllic summer day across the region. The air remains dry, skies are mostly sunny, and light westerly breezes push temperatures into the mid-80s. A few high clouds may drift through during the afternoon, but no rain is expected. • High: 84 to 86°F | Low: 62 to 64°F | Wind: W 4 to 7 mph • Sky: Mostly sunny with brief afternoon cloud cover • Chance of Rain: 10 percent • Dew Point: 56 to 60°F (Comfortable) • Evening Outlook: Dry with temps falling into the upper 60s after sunset
A pleasant, dry day across Waltham with seasonable temperatures and low humidity. Sunshine prevails with a light breeze, making it one of the nicest days of the forecast period. • High: 82 to 85°F | Low: 66°F | Wind: NW 5 to 8 mph • Sky: Mostly sunny • Dew Point: 60 to 63°F (Comfortable)
