Hourly Weather Forecast - Waltham, MA

11 AM
42°F
0%
1mph
S
Sunny
Humidity
65%
Feels like
42°F
Dew Point
32°F
12 PM
44°F
0%
3mph
S
Sunny
Humidity
64%
Feels like
44°F
Dew Point
33°F
1 PM
45°F
0%
4mph
S
Sunny
Humidity
65%
Feels like
43°F
Dew Point
34°F
2 PM
45°F
0%
5mph
S
Mostly Sunny
Humidity
68%
Feels like
42°F
Dew Point
35°F
3 PM
44°F
0%
5mph
S
Sunny
Humidity
74%
Feels like
41°F
Dew Point
36°F
4 PM
42°F
0%
5mph
S
Mostly Sunny
Humidity
80%
Feels like
39°F
Dew Point
37°F
4:13 PM
5 PM
42°F
0%
5mph
S
Clear
Humidity
85%
Feels like
39°F
Dew Point
37°F
6 PM
41°F
0%
4mph
SSE
Mostly Clear
Humidity
87%
Feels like
38°F
Dew Point
38°F
7 PM
41°F
0%
4mph
SSE
Mostly Clear
Humidity
88%
Feels like
39°F
Dew Point
38°F
8 PM
42°F
0%
4mph
SSE
Partly Cloudy
Humidity
89%
Feels like
39°F
Dew Point
38°F
9 PM
42°F
0%
4mph
SSE
Partly Cloudy
Humidity
91%
Feels like
39°F
Dew Point
39°F
10 PM
42°F
0%
5mph
SSE
Partly Cloudy
Humidity
93%
Feels like
39°F
Dew Point
41°F
11 PM
43°F
0%
6mph
SSE
Cloudy
Humidity
97%
Feels like
40°F
Dew Point
42°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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