| NWS Forecast for: Waltham MA Issued by: National Weather Service Norton, MA Last Update: 4:17 am EDT Oct 14, 2026 |  |
| Today: A chance of showers after 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 75. West wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Tonight: Mostly cloudy, then gradually becoming clear, with a low around 49. Northwest wind 7 to 9 mph. Thursday: Sunny, with a high near 61. North wind 5 to 9 mph. Thursday Night: A chance of showers, mainly after 3am. Increasing clouds, with a low around 45. Calm wind. Chance of precipitation is 30%. Friday: Showers, mainly after 7am. High near 64. Southeast wind 7 to 9 mph. Chance of precipitation is 100%. Friday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 41. West wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Saturday: Mostly sunny, with a high near 49. Northwest wind 14 to 16 mph, with gusts as high as 33 mph. Saturday Night: Mostly clear, with a low around 33. West wind 6 to 8 mph. Sunday: Sunny, with a high near 55. West wind 7 to 9 mph. Sunday Night: Mostly clear, with a low around 38. Light southwest wind. Monday: Sunny, with a high near 62. Southwest wind 6 to 9 mph, with gusts as high as 20 mph. Monday Night: Partly cloudy, with a low around 45. Southwest wind 5 to 7 mph. Tuesday: Mostly sunny, with a high near 65. Southwest wind around 6 mph. | |
| Waltham MA 42.38°N 71.24°W (Elev. 98 ft) | |
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