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United States
Waltham
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Ten days
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°F
•
mph
•
in
English
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United States
Waltham
Hour by hour
Ten days
Graphs
Observations
World weather
Maps
Weather stations
Settings
°F
•
mph
•
in
English
Install our Climendo app
Hour by hour forecast
Waltham
4 weather forecasts
Massachusetts, United States
Hour by hour forecast
Waltham
4 weather forecasts
Massachusetts, United States
Tue 30 Apr
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
11 AM
55°
54°
7
(13)
mph
60%
30.05
inHg
0
in
Compare
57°
54°
58°
54°
More
12 PM
56°
54°
7
(12)
mph
58%
30.03
inHg
0
in
1 PM
58°
56°
7
(12)
mph
56%
30.01
inHg
0
in
2 PM
61°
59°
7
(11)
mph
55%
29.98
inHg
0
in
3 PM
62°
60°
7
(11)
mph
54%
29.96
inHg
0
in
4 PM
60°
58°
7
(11)
mph
54%
29.95
inHg
0
in
5 PM
58°
56°
7
(12)
mph
56%
29.94
inHg
0
in
6 PM
56°
54°
7
(13)
mph
61%
29.94
inHg
0
in
7 PM
54°
52°
6
(13)
mph
64%
29.93
inHg
0
in
7 PM
Sunset
8 PM
53°
51°
6
(14)
mph
67%
29.94
inHg
0
in
9 PM
51°
49°
6
(12)
mph
71%
29.95
inHg
0
in
10 PM
50°
49°
5
(10)
mph
75%
29.95
inHg
0
in
11 PM
50°
50°
4
(9)
mph
79%
29.93
inHg
0.0
in
Wed 1 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
12 AM
49°
49°
4
(8)
mph
83%
29.91
inHg
0.01
in
1 AM
48°
45°
5
(10)
mph
88%
29.89
inHg
0
in
2 AM
48°
44°
5
(11)
mph
91%
29.89
inHg
0.01
in
3 AM
47°
43°
5
(10)
mph
93%
29.88
inHg
0.0
in
4 AM
47°
42°
6
(11)
mph
94%
29.88
inHg
0.02
in
5 AM
46°
41°
6
(11)
mph
95%
29.88
inHg
0.01
in
5 AM
Sunrise
6 AM
45°
40°
7
(13)
mph
94%
29.9
inHg
0.01
in
7 AM
46°
40°
7
(12)
mph
92%
29.92
inHg
0
in
8 AM
46°
41°
7
(13)
mph
91%
29.93
inHg
0
in
9 AM
47°
42°
7
(12)
mph
89%
29.95
inHg
0
in
10 AM
48°
43°
7
(11)
mph
82%
29.96
inHg
0
in
11 AM
50°
45°
6
(10)
mph
76%
29.96
inHg
0
in
12 PM
51°
50°
7
(9)
mph
72%
29.96
inHg
0
in
1 PM
53°
51°
7
(9)
mph
68%
29.96
inHg
0
in
2 PM
54°
52°
7
(9)
mph
65%
29.96
inHg
0
in
3 PM
54°
52°
7
(9)
mph
66%
29.96
inHg
0
in
4 PM
54°
53°
6
(9)
mph
66%
29.95
inHg
0
in
5 PM
54°
52°
6
(9)
mph
66%
29.97
inHg
0
in
6 PM
53°
51°
6
(9)
mph
70%
29.98
inHg
0
in
7 PM
49°
45°
6
(10)
mph
75%
29.98
inHg
0
in
7 PM
Sunset
8 PM
46°
42°
5
(10)
mph
81%
30.0
inHg
0
in
9 PM
45°
45°
4
(6)
mph
87%
30.02
inHg
0
in
10 PM
44°
44°
3
(4)
mph
88%
30.03
inHg
0
in
11 PM
43°
43°
3
(2)
mph
90%
30.02
inHg
0
in
Thu 2 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
12 AM
43°
43°
3
(2)
mph
89%
30.03
inHg
0
in
1 AM
43°
43°
2
(2)
mph
89%
30.03
inHg
0
in
2 AM
43°
43°
3
(2)
mph
91%
30.03
inHg
0
in
3 AM
43°
43°
3
(2)
mph
93%
30.03
inHg
0
in
4 AM
43°
43°
3
(4)
mph
94%
30.01
inHg
0
in
5 AM
43°
43°
3
(4)
mph
94%
30.01
inHg
0
in
5 AM
Sunrise
6 AM
43°
43°
4
(4)
mph
93%
30.01
inHg
0
in
7 AM
46°
43°
5
(7)
mph
87%
30.01
inHg
0
in
8 AM
50°
46°
5
(10)
mph
84%
30.02
inHg
0
in
9 AM
53°
52°
6
(12)
mph
75%
30.01
inHg
0
in
10 AM
54°
53°
7
(15)
mph
71%
30.0
inHg
0.0
in
11 AM
57°
55°
8
(19)
mph
73%
29.98
inHg
0
in
12 PM
59°
58°
9
(20)
mph
69%
29.97
inHg
0
in
1 PM
61°
59°
9
(16)
mph
65%
29.95
inHg
0
in
2 PM
62°
61°
9
(16)
mph
66%
29.93
inHg
0
in
3 PM
61°
60°
8
(15)
mph
68%
29.93
inHg
0
in
4 PM
60°
59°
6
(13)
mph
70%
29.92
inHg
0
in
5 PM
61°
61°
7
(16)
mph
68%
29.92
inHg
0
in
6 PM
60°
59°
6
(15)
mph
71%
29.94
inHg
0
in
7 PM
57°
57°
6
(13)
mph
77%
29.96
inHg
0
in
7 PM
Sunset
8 PM
54°
53°
5
(7)
mph
82%
29.99
inHg
0
in
9 PM
52°
51°
6
(10)
mph
87%
30.02
inHg
0
in
10 PM
49°
44°
6
(11)
mph
93%
30.05
inHg
0
in
11 PM
48°
43°
6
(12)
mph
95%
30.07
inHg
0
in
Fri 3 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
12 AM
47°
42°
7
(12)
mph
95%
30.09
inHg
0
in
1 AM
47°
42°
7
(11)
mph
92%
30.11
inHg
0
in
2 AM
47°
41°
6
(11)
mph
90%
30.12
inHg
0
in
3 AM
46°
41°
7
(11)
mph
90%
30.14
inHg
0
in
4 AM
46°
41°
6
(11)
mph
89%
30.15
inHg
0
in
5 AM
46°
41°
6
(12)
mph
90%
30.16
inHg
0
in
5 AM
Sunrise
6 AM
46°
41°
6
(13)
mph
89%
30.18
inHg
0
in
7 AM
47°
42°
7
(13)
mph
85%
30.2
inHg
0
in
8 AM
49°
44°
7
(15)
mph
80%
30.22
inHg
0
in
11 AM
53°
51°
7
(12)
mph
69%
30.25
inHg
0
in
2 PM
56°
55°
7
(13)
mph
60%
30.24
inHg
0
in
5 PM
54°
52°
7
(13)
mph
62%
30.25
inHg
0
in
7 PM
Sunset
8 PM
47°
47°
4
(9)
mph
80%
30.26
inHg
0
in
11 PM
43°
43°
2
(3)
mph
88%
30.27
inHg
0
in
Sat 4 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
42°
42°
2
(3)
mph
90%
30.29
inHg
0
in
5 AM
43°
43°
3
(3)
mph
88%
30.31
inHg
0
in
5 AM
Sunrise
8 AM
48°
44°
5
(13)
mph
76%
30.33
inHg
0
in
11 AM
51°
49°
6
(12)
mph
69%
30.33
inHg
0
in
2 PM
53°
51°
7
(10)
mph
63%
30.33
inHg
0
in
5 PM
50°
48°
6
(9)
mph
71%
30.32
inHg
0
in
7 PM
Sunset
8 PM
45°
45°
4
(9)
mph
83%
30.34
inHg
0
in
11 PM
45°
45°
3
(6)
mph
92%
30.34
inHg
0
in
Sun 5 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
44°
44°
3
(6)
mph
96%
30.34
inHg
0
in
5 AM
44°
44°
3
(3)
mph
93%
30.33
inHg
0
in
5 AM
Sunrise
8 AM
48°
48°
4
(11)
mph
81%
30.34
inHg
0
in
11 AM
54°
52°
4
(10)
mph
67%
30.31
inHg
0
in
2 PM
56°
54°
7
(11)
mph
62%
30.27
inHg
0
in
5 PM
54°
52°
7
(13)
mph
72%
30.23
inHg
0
in
7 PM
Sunset
8 PM
49°
45°
6
(15)
mph
85%
30.21
inHg
0.0
in
11 PM
47°
43°
6
(14)
mph
93%
30.17
inHg
0.02
in
Mon 6 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
48°
45°
5
(14)
mph
96%
30.12
inHg
0.01
in
5 AM
49°
46°
5
(10)
mph
97%
30.07
inHg
0.0
in
5 AM
Sunrise
8 AM
51°
50°
5
(10)
mph
98%
30.03
inHg
0
in
11 AM
56°
56°
4
(9)
mph
88%
29.98
inHg
0
in
2 PM
64°
64°
5
(9)
mph
74%
29.92
inHg
0
in
5 PM
65°
65°
6
(11)
mph
68%
29.87
inHg
0
in
7 PM
Sunset
8 PM
59°
59°
4
(9)
mph
90%
29.86
inHg
0
in
11 PM
55°
55°
4
(4)
mph
97%
29.87
inHg
0
in
Tue 7 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
53°
52°
4
(4)
mph
98%
29.87
inHg
0
in
5 AM
53°
52°
3
(3)
mph
99%
29.88
inHg
0
in
5 AM
Sunrise
8 AM
57°
57°
3
(6)
mph
85%
29.89
inHg
0
in
11 AM
66°
65°
4
(4)
mph
54%
29.84
inHg
0
in
2 PM
73°
72°
5
(5)
mph
42%
29.78
inHg
0
in
5 PM
68°
67°
5
(8)
mph
47%
29.7
inHg
0
in
7 PM
Sunset
8 PM
60°
59°
6
(12)
mph
83%
29.71
inHg
0
in
11 PM
57°
57°
6
(12)
mph
85%
29.72
inHg
0.02
in
Wed 8 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
57°
57°
9
(16)
mph
92%
29.7
inHg
0
in
5 AM
60°
59°
9
(16)
mph
89%
29.67
inHg
0
in
5 AM
Sunrise
8 AM
62°
62°
9
(16)
mph
86%
29.63
inHg
0
in
11 AM
67°
68°
10
(17)
mph
84%
29.59
inHg
0.06
in
2 PM
71°
71°
11
(17)
mph
74%
29.47
inHg
0.0
in
5 PM
71°
71°
9
(17)
mph
76%
29.4
inHg
0
in
7 PM
Sunset
8 PM
66°
66°
7
(13)
mph
75%
29.39
inHg
0
in
11 PM
63°
63°
7
(13)
mph
82%
29.31
inHg
0
in
Thu 9 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
59°
58°
7
(25)
mph
80%
29.26
inHg
0
in
5 AM
54°
52°
8
(28)
mph
74%
29.34
inHg
0
in
5 AM
Sunrise
8 AM
55°
53°
10
(25)
mph
66%
29.47
inHg
0
in
11 AM
56°
54°
13
(36)
mph
62%
29.7
inHg
0
in
2 PM
54°
52°
13
(36)
mph
62%
29.75
inHg
0
in
5 PM
56°
54°
14
(36)
mph
48%
29.68
inHg
0
in
7 PM
Sunset
8 PM
53°
50°
13
(33)
mph
51%
29.78
inHg
0
in
About our forecasts for Waltham
Our Climendo forecast is an analysis and summary of the following weather models.
Model
Resolution
From
Next
YR
The Norwegian Meteorological Institute (MET)
Resolution: High (1.6 mi)
High
1.6 mi
9:24 AM
30 Apr
3:24 PM
GDPS
Meteorological Service of Canada
Resolution: Low (15.5 mi)
Low
15.5 mi
9:52 AM
30 Apr
9:52 PM
GFS
U.S. National Weather Service (NWS)
Resolution: Medium (8.1 mi)
Medium
8.1 mi
7:53 AM
30 Apr
1:53 PM
ICON GLOBAL
Deutscher Wetterdienst (DWD)
Resolution: Medium (8.1 mi)
Medium
8.1 mi
6:50 AM
30 Apr
12:50 PM
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