Hourly Weather Forecast - Arlington, MA

6 AM
12°F
0%
1mph
WNW
Clear
Humidity
63%
Feels like
12°F
Dew Point
2°F
7 AM
13°F
0%
1mph
W
Clear
Humidity
62%
Feels like
13°F
Dew Point
2°F
7:02 AM
8 AM
15°F
0%
1mph
W
Sunny
Humidity
57%
Feels like
15°F
Dew Point
3°F
9 AM
18°F
0%
1mph
W
Sunny
Humidity
51%
Feels like
18°F
Dew Point
3°F
10 AM
21°F
0%
1mph
W
Sunny
Humidity
45%
Feels like
21°F
Dew Point
3°F
11 AM
23°F
0%
1mph
W
Sunny
Humidity
41%
Feels like
23°F
Dew Point
3°F
12 PM
24°F
0%
1mph
WSW
Sunny
Humidity
38%
Feels like
24°F
Dew Point
3°F
1 PM
26°F
0%
1mph
SW
Sunny
Humidity
36%
Feels like
26°F
Dew Point
3°F
2 PM
26°F
0%
2mph
SW
Partly Cloudy
Humidity
36%
Feels like
26°F
Dew Point
2°F
3 PM
25°F
0%
2mph
SSW
Mostly Cloudy
Humidity
37%
Feels like
25°F
Dew Point
3°F
4 PM
25°F
0%
2mph
S
Mostly Cloudy
Humidity
39%
Feels like
25°F
Dew Point
3°F
4:11 PM
5 PM
24°F
0%
3mph
S
Mostly Cloudy
Humidity
42%
Feels like
24°F
Dew Point
4°F
6 PM
25°F
0%
4mph
S
Mostly Cloudy
Humidity
43%
Feels like
20°F
Dew Point
6°F
7 PM
26°F
0%
5mph
SSW
Mostly Cloudy
Humidity
45%
Feels like
20°F
Dew Point
8°F
8 PM
27°F
10%
5mph
SSW
Cloudy
Humidity
48%
Feels like
22°F
Dew Point
10°F
9 PM
27°F
10%
4mph
SSW
Cloudy
Humidity
55%
Feels like
22°F
Dew Point
14°F
10 PM
28°F
20%
4mph
S
Cloudy
Humidity
63%
Feels like
23°F
Dew Point
17°F
11 PM
28°F
10%
4mph
SSW
Cloudy
Humidity
71%
Feels like
24°F
Dew Point
20°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide