Climendo
Climendo
Open menu
About Climendo
Close sidebar
Climendo
Canada
Chelmsford
Hour by hour
Ten days
Graphs
Observations
World weather
Maps
Weather stations
Settings
°F
•
mph
•
in
English
Install our Climendo app
Canada
Chelmsford
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
Chelmsford
4 weather forecasts
Ontario, Canada
Hour by hour forecast
Chelmsford
4 weather forecasts
Ontario, Canada
Sun 12 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
9 AM
51°
49°
5
(10)
mph
77%
29.83
inHg
0
in
Compare
56°
51°
48°
More
10 AM
54°
52°
7
(14)
mph
69%
29.82
inHg
0
in
11 AM
57°
55°
8
(17)
mph
59%
29.8
inHg
0
in
12 PM
58°
56°
9
(17)
mph
54%
29.79
inHg
0
in
1 PM
59°
57°
10
(18)
mph
50%
29.78
inHg
0
in
2 PM
59°
57°
10
(18)
mph
48%
29.76
inHg
0
in
3 PM
58°
56°
11
(19)
mph
50%
29.75
inHg
0.0
in
4 PM
57°
55°
12
(20)
mph
56%
29.75
inHg
0.04
in
5 PM
54°
52°
10
(21)
mph
68%
29.78
inHg
0.0
in
6 PM
53°
51°
11
(23)
mph
71%
29.76
inHg
0.01
in
7 PM
51°
49°
11
(26)
mph
72%
29.75
inHg
0.01
in
8 PM
49°
43°
10
(24)
mph
74%
29.75
inHg
0
in
8 PM
Sunset
9 PM
48°
42°
10
(21)
mph
77%
29.75
inHg
0
in
10 PM
47°
41°
10
(21)
mph
81%
29.75
inHg
0.0
in
11 PM
47°
41°
9
(21)
mph
85%
29.75
inHg
0.02
in
Mon 13 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
12 AM
46°
40°
10
(24)
mph
89%
29.73
inHg
0.02
in
1 AM
46°
39°
10
(24)
mph
92%
29.72
inHg
0.0
in
2 AM
46°
39°
9
(23)
mph
94%
29.7
inHg
0
in
3 AM
46°
40°
7
(20)
mph
95%
29.69
inHg
0
in
4 AM
46°
41°
6
(15)
mph
96%
29.69
inHg
0
in
5 AM
45°
41°
5
(13)
mph
97%
29.7
inHg
0
in
5 AM
Sunrise
6 AM
45°
45°
4
(9)
mph
97%
29.7
inHg
0
in
7 AM
46°
46°
4
(10)
mph
96%
29.7
inHg
0
in
8 AM
49°
49°
4
(12)
mph
91%
29.71
inHg
0
in
9 AM
52°
51°
4
(11)
mph
84%
29.71
inHg
0
in
10 AM
55°
54°
5
(12)
mph
77%
29.7
inHg
0
in
11 AM
58°
56°
5
(12)
mph
68%
29.7
inHg
0
in
12 PM
61°
59°
7
(12)
mph
59%
29.7
inHg
0
in
1 PM
64°
62°
7
(14)
mph
49%
29.68
inHg
0
in
2 PM
66°
65°
9
(15)
mph
40%
29.67
inHg
0
in
3 PM
67°
65°
9
(15)
mph
36%
29.67
inHg
0
in
4 PM
68°
66°
9
(15)
mph
34%
29.67
inHg
0
in
5 PM
68°
66°
8
(15)
mph
34%
29.66
inHg
0
in
6 PM
67°
65°
8
(13)
mph
35%
29.66
inHg
0
in
7 PM
65°
63°
6
(14)
mph
42%
29.67
inHg
0
in
8 PM
62°
61°
4
(11)
mph
55%
29.69
inHg
0
in
8 PM
Sunset
9 PM
57°
55°
4
(5)
mph
62%
29.7
inHg
0
in
10 PM
54°
52°
5
(10)
mph
64%
29.73
inHg
0
in
11 PM
52°
50°
7
(14)
mph
69%
29.75
inHg
0
in
Tue 14 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
12 AM
49°
44°
7
(13)
mph
75%
29.77
inHg
0
in
1 AM
47°
42°
6
(13)
mph
79%
29.78
inHg
0
in
2 AM
46°
40°
7
(14)
mph
79%
29.79
inHg
0
in
3 AM
44°
39°
7
(15)
mph
80%
29.8
inHg
0
in
4 AM
43°
37°
7
(14)
mph
81%
29.82
inHg
0
in
5 AM
42°
36°
7
(14)
mph
83%
29.83
inHg
0
in
5 AM
Sunrise
6 AM
41°
34°
7
(14)
mph
89%
29.85
inHg
0
in
7 AM
42°
35°
8
(17)
mph
84%
29.88
inHg
0
in
8 AM
44°
37°
9
(17)
mph
74%
29.88
inHg
0
in
9 AM
47°
42°
8
(13)
mph
65%
29.89
inHg
0
in
10 AM
51°
49°
7
(12)
mph
60%
29.88
inHg
0
in
11 AM
54°
51°
7
(12)
mph
55%
29.88
inHg
0
in
12 PM
56°
54°
7
(12)
mph
52%
29.87
inHg
0
in
1 PM
58°
56°
7
(11)
mph
50%
29.86
inHg
0
in
2 PM
60°
57°
7
(11)
mph
47%
29.85
inHg
0
in
3 PM
61°
58°
7
(10)
mph
44%
29.84
inHg
0
in
4 PM
61°
59°
7
(10)
mph
43%
29.84
inHg
0
in
5 PM
61°
59°
7
(10)
mph
43%
29.84
inHg
0
in
6 PM
59°
57°
7
(10)
mph
47%
29.85
inHg
0
in
7 PM
58°
56°
8
(11)
mph
50%
29.85
inHg
0
in
8 PM
56°
54°
7
(17)
mph
55%
29.87
inHg
0
in
8 PM
Sunset
9 PM
52°
50°
7
(13)
mph
64%
29.89
inHg
0
in
10 PM
50°
45°
7
(14)
mph
71%
29.91
inHg
0
in
11 PM
47°
41°
7
(15)
mph
77%
29.93
inHg
0
in
Wed 15 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
12 AM
45°
39°
7
(15)
mph
82%
29.94
inHg
0
in
1 AM
43°
37°
7
(15)
mph
86%
29.96
inHg
0
in
2 AM
42°
35°
7
(16)
mph
89%
29.97
inHg
0
in
3 AM
41°
35°
6
(15)
mph
89%
29.97
inHg
0
in
4 AM
40°
34°
6
(14)
mph
89%
29.97
inHg
0
in
5 AM
39°
33°
6
(13)
mph
89%
29.98
inHg
0
in
5 AM
Sunrise
6 AM
40°
33°
6
(14)
mph
88%
29.99
inHg
0
in
7 AM
41°
35°
6
(14)
mph
85%
30.0
inHg
0
in
8 AM
43°
37°
7
(14)
mph
79%
30.01
inHg
0
in
11 AM
53°
51°
7
(13)
mph
60%
29.99
inHg
0
in
2 PM
60°
58°
7
(11)
mph
47%
29.96
inHg
0
in
5 PM
61°
59°
7
(12)
mph
43%
29.93
inHg
0
in
8 PM
58°
56°
5
(13)
mph
57%
29.94
inHg
0
in
8 PM
Sunset
11 PM
47°
47°
4
(5)
mph
73%
29.98
inHg
0
in
Thu 16 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
45°
45°
4
(4)
mph
78%
30.0
inHg
0
in
5 AM
44°
44°
3
(4)
mph
79%
30.01
inHg
0
in
5 AM
Sunrise
8 AM
49°
49°
4
(9)
mph
69%
30.01
inHg
0
in
11 AM
58°
56°
5
(5)
mph
54%
29.96
inHg
0
in
2 PM
64°
62°
4
(6)
mph
44%
29.92
inHg
0
in
5 PM
64°
63°
4
(7)
mph
47%
29.89
inHg
0
in
8 PM
60°
59°
3
(7)
mph
61%
29.88
inHg
0
in
8 PM
Sunset
11 PM
53°
51°
3
(3)
mph
70%
29.9
inHg
0
in
Fri 17 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
51°
50°
2
(3)
mph
72%
29.88
inHg
0
in
5 AM
49°
49°
3
(3)
mph
81%
29.87
inHg
0
in
5 AM
Sunrise
8 AM
51°
50°
4
(5)
mph
80%
29.86
inHg
0.01
in
11 AM
58°
58°
6
(7)
mph
78%
29.83
inHg
0
in
2 PM
59°
58°
8
(11)
mph
70%
29.79
inHg
0.01
in
5 PM
60°
59°
8
(13)
mph
77%
29.77
inHg
0
in
8 PM
59°
58°
8
(16)
mph
83%
29.79
inHg
0
in
8 PM
Sunset
11 PM
56°
56°
5
(12)
mph
97%
29.84
inHg
0
in
Sat 18 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
53°
52°
4
(9)
mph
93%
29.85
inHg
0
in
5 AM
51°
50°
4
(4)
mph
96%
29.86
inHg
0
in
5 AM
Sunrise
8 AM
57°
56°
4
(9)
mph
84%
29.86
inHg
0
in
11 AM
65°
64°
7
(12)
mph
60%
29.83
inHg
0
in
2 PM
71°
71°
10
(14)
mph
53%
29.8
inHg
0
in
5 PM
72°
71°
9
(13)
mph
52%
29.78
inHg
0
in
8 PM
67°
66°
7
(17)
mph
63%
29.78
inHg
0
in
8 PM
Sunset
11 PM
61°
61°
5
(9)
mph
91%
29.8
inHg
0
in
Sun 19 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
59°
60°
6
(15)
mph
97%
29.78
inHg
0.01
in
5 AM
56°
55°
6
(14)
mph
96%
29.76
inHg
0
in
5 AM
Sunrise
8 AM
58°
58°
8
(17)
mph
86%
29.72
inHg
0
in
11 AM
68°
68°
11
(17)
mph
62%
29.83
inHg
0
in
2 PM
74°
74°
13
(19)
mph
54%
29.77
inHg
0
in
5 PM
72°
72°
13
(22)
mph
60%
29.73
inHg
0
in
8 PM
65°
65°
12
(25)
mph
65%
29.8
inHg
0
in
8 PM
Sunset
11 PM
60°
59°
8
(13)
mph
78%
29.86
inHg
0
in
Mon 20 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
58°
57°
4
(16)
mph
92%
29.88
inHg
0
in
5 AM
54°
53°
5
(13)
mph
93%
29.93
inHg
0.03
in
5 AM
Sunrise
8 AM
56°
55°
3
(4)
mph
83%
29.96
inHg
0
in
11 AM
65°
64°
4
(6)
mph
61%
29.94
inHg
0
in
2 PM
73°
71°
6
(8)
mph
39%
29.88
inHg
0
in
5 PM
71°
70°
6
(8)
mph
51%
29.85
inHg
0
in
8 PM
64°
63°
5
(7)
mph
62%
29.85
inHg
0
in
9 PM
Sunset
11 PM
58°
58°
5
(10)
mph
78%
29.84
inHg
0.01
in
Tue 21 May
°F
Feels
mph
Average
(gust)
RH
inHg
Pressure
in
2 AM
56°
55°
6
(14)
mph
90%
29.84
inHg
0.02
in
5 AM
56°
56°
4
(14)
mph
96%
29.82
inHg
0.01
in
5 AM
Sunrise
8 AM
56°
55°
3
(17)
mph
95%
29.8
inHg
0.0
in
11 AM
54°
53°
8
(30)
mph
79%
29.77
inHg
0
in
2 PM
59°
57°
8
(29)
mph
57%
29.77
inHg
0
in
5 PM
51°
47°
12
(31)
mph
36%
29.79
inHg
0
in
8 PM
49°
43°
11
(27)
mph
38%
29.82
inHg
0
in
About our forecasts for Chelmsford
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
7:27 AM
12 May
1:27 PM
GDPS
Meteorological Service of Canada
Resolution: Low (15.5 mi)
Low
15.5 mi
1:36 AM
12 May
1:36 PM
GFS
U.S. National Weather Service (NWS)
Resolution: Medium (8.1 mi)
Medium
8.1 mi
7:09 AM
12 May
1:09 PM
ICON GLOBAL
Deutscher Wetterdienst (DWD)
Resolution: Medium (8.1 mi)
Medium
8.1 mi
6:04 AM
12 May
12:04 PM
Our weather models
Locations nearby Chelmsford
Greater Sudbury
Swanson Island
Wittie Island
Chapman Island
Blueberry Island
Sugarloaf Island
Burnt Island
Overview
Hourly
Ten days
Graphs
map
Set units
Temperature
Celsius (°C)
Farenheit (°F)
Wind
km/h
m/s
mph
kn
bft
Pressur
hPa
kPa
mb
InHg
Precipitation
mm
inches
Distance
km
miles
Time
24h
12h
Save
Cancel
Choose language
English
Swedish
Danish
Norwegian
Portuguese
Spanish
Dutch
Italian
Finnish
German
Polish
Cancel