Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Saturday April 11 09:40:00 2026

Monthly Summary: 
Yearly Summary: 

Today Week Month Year All
High Temperature: 55.2
00:00
72.5
Friday
74.5
04/01/2026
78.9
03/10/2026
105.1
06/24/2025
°F
Low Temperature: 52.1
09:18
29.9
Wednesday
29.9
04/08/2026
4.4
02/08/2026
-9.1
02/04/2023
°F
High Humidity: 69
06:40
94
Sunday
94
04/05/2026
94
03/07/2026
100
05/17/2011
%
Low Humidity: 39
00:00
15
Thursday
15
04/09/2026
15
04/09/2026
4
06/13/2023
%
High Dewpoint: 44.3
06:40
55.1
Saturday
60.2
04/01/2026
60.7
03/16/2026
90.5
07/01/2009
°F
Low Dewpoint: 30.7
00:00
11.2
Thursday
11.2
04/09/2026
-14.8
01/24/2026
-28.2
02/04/2023
°F
High Barometer: 30.110
09:27
30.603
Wednesday
30.603
04/08/2026
30.648
03/02/2026
31.100
01/04/2015
inHg
Low Barometer: 29.950
03:21
29.604
Sunday
29.604
04/05/2026
29.219
03/17/2026
28.625
02/07/2020
inHg
High Heat Index: 52.6
06:40
71.0
Friday
74.4
04/01/2026
77.6
03/10/2026
119.6
06/20/2024
°F
Low Wind Chill: 52.1
09:18
19.8
Wednesday
19.8
04/08/2026
-15.9
02/08/2026
-31.6
02/04/2023
°F
High Wind Speed: 25
08:11
26
Thursday
26
04/09/2026
46
03/17/2026
88
04/13/2020
mph
Ave Wind Speed: 4 4 4 3 3 mph
High Rain Rate: 0.00
00:00
0.23
Tuesday
0.23
04/07/2026
655.35
01/27/2026
655.35
04/23/2021
in/hr
Rain Total: 0.00
0.16
0.43 6.91 720.09 in
High UV Index: 3.0
09:38
6.9
Tuesday
6.9
04/07/2026
6.9
04/07/2026
14.0
07/03/2013
High Solar Radiation: 571
09:38
1079
Monday
1079
04/06/2026
1079
04/06/2026
2483
07/25/2015
W/m²
High Particulate:
Matter (PM2.5):
5.935
00:46
45.335
Friday
45.335
04/10/2026
137.470
02/25/2026
5428.570
04/30/2023
µg/m³