Weather forecast for 10 days
Waltham, MA

On Saturday, in Waltham, mostly bright and sunny weather is expected.
The temperature will fluctuate from a high of a warm 77°F (25°C) to a low of a cool 53.6°F (12°C).
On Saturday, it will be warmer and the highest temperature of 77°F (25°C) will be more in line with June's average maximum of 75.4°F (24.1°C) than the average maximum of 66.9°F (19.4°C) in May.
Sunrise will be at 5:14 am and sunset at 8:09 pm; the daylight will last for 14h and 56min.

On Sunday, in Waltham, the sky will be mostly clouded.
Minimal precipitation is predicted. Temperatures are expected to peak at an agreeable 68°F (20°C) and drop to a minimum of a fresh 51.8°F (11°C).
The highest temperature will coincide with May's typical high of 66.9°F (19.4°C).
Sunrise will be at 5:13 am and sunset at 8:10 pm; the daylight will last for 14h and 57min.

The weather will be unstable for the next ten days, and a mix of cloudy, rainy, sunny and stormy weather is anticipated.
Rainfall is predicted for Thursday, Sunday through next Wednesday. The days with the most rainfall will be Thursday and next Wednesday, with light precipitation of 0.2" (5mm).
Temperature differences will be considerable in the upcoming period. The maximum temperature will range between 66.2°F (19°C) and 89.6°F (32°C), while the lowest nightly temperature variation will be also substantial, as the minimum temperature will vary between 51.8°F (11°C) and 64.4°F (18°C).
Wednesday will be the hottest day, with a maximum temperature of 89.6°F (32°C); next Monday will be the coldest day, with the highest temperature of 66.2°F (19°C).