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Waltham, MA Weather Forecast


Waltham, MA Weather Forecast Dated: 1139 PM Sat Oct 10 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and a stable pattern will dominate.
Saturday, October 10, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
52°F 11°C
Overcast
Refreshing around 63°F 17°C, overcast throughout the day, with lower humidity and steady pressure.
Sunday, October 11, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
54°F 13°C
Overcast
Mildly cool near 61°F 16°C, overcast throughout the day, with increasing humidity and barometric pressure falling.
Monday, October 12, 2026
Mid-Morning
55°F 13°C
Light Fog
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
62°F 17°C
Sunny
Enjoyable around 70°F 21°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds out of the NNW at 5 mph 8 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, October 13, 2026
Mid-Morning
54°F 12°C
Scattered Showers
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
60°F 16°C
Scattered Showers
Cool with a high near 62°F 17°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds switching from the E to the SSW at 11 mph 17 km/h. Gusts up to 26 mph 42 km/h.
Wednesday, October 14, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
70°F 21°C
Scattered Showers
Early-Evening
58°F 15°C
Overcast
Mild with a high of 70°F 21°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds moving from the WSW to the NNW at 9 mph 15 km/h.
Thursday, October 15, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
58°F 14°C
Sunny
Early-Evening
50°F 10°C
Partly Cloudy
Mildly cool near 58°F 14°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the NW to the NNW at 5 mph 8 km/h.
Friday, October 16, 2026
Mid-Morning
47°F 9°C
Light Rain
Mid-Afternoon
54°F 12°C
Overcast
Early-Evening
63°F 17°C
Overcast
Chilly near 54°F 12°C, early showers breaking for a drier afternoon, with increasing humidity and barometric pressure falling. Winds building from S at 5 mph 8 km/h to SSW at 13 mph 20 km/h. Gusts up to 34 mph 55 km/h.
Saturday, October 17, 2026
Mid-Morning
62°F 17°C
Drizzle
Mid-Afternoon
54°F 12°C
Drizzle
Early-Evening
48°F 9°C
Drizzle
Crisp with a high near 54°F 12°C, persistent showers off and on through the day, with steady humidity and barometric pressure rising. Winds turning from the W to the WNW at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.
Sunday, October 18, 2026
Mid-Morning
38°F 3°C
Sunny
Mid-Afternoon
47°F 8°C
Overcast
Early-Evening
42°F 6°C
Overcast
Brisk around 47°F 8°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure rising. Winds out of the NNW at 8 mph 13 km/h.
Monday, October 19, 2026
Mid-Morning
37°F 3°C
Sunny
Mid-Afternoon
49°F 10°C
Sunny
Early-Evening
42°F 5°C
Clear
Cool and brisk at 49°F 10°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, October 20, 2026
Mid-Morning
40°F 5°C
Overcast
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
45°F 7°C
Clear
Chilly near 53°F 12°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Wednesday, October 21, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
58°F 14°C
Overcast
Early-Evening
50°F 10°C
Cloudy
Cool with a high near 58°F 14°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.
Thursday, October 22, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
61°F 16°C
Overcast
Early-Evening
56°F 13°C
Overcast
Refreshing around 61°F 16°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 12 mph 19 km/h. Gusts up to 28 mph 44 km/h.
Friday, October 23, 2026
Mid-Morning
52°F 11°C
Cloudy
Mid-Afternoon
63°F 17°C
Partly Cloudy
Early-Evening
52°F 11°C
Overcast
Mildly cool near 63°F 17°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the WSW to the NNW at 7 mph 11 km/h.
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