Central Square - Cambridge, Massachusetts
42° 21.82' N - 071° 06.48' W - 20 feet
Thursday May 21 11:25:00 2026
ACTUAL HI/LO FORECAST
Temperature 68.1 66.7
68.1
75.2 00:00
63.8 08:11
°F
65
53
Humidity 44 49 01:48
36 11:00
% 64
38
Dewpoint 45.4 52.3 01:48
39.9 10:21
°F 41
39
Barometer 30.148 30.149 11:14
29.909 00:38
inHg
Wind
5 E
90°
→︎
14 04:56
10 gust 3 avg
mph
2-6
Precipitation 0.00 0.00 00:00
0.00
in/hr
in
20%
UV Index 3.9 5.3 10:39
Solar Radiation 371 701 10:38 W/m²
Particulates
PM2.5
0.695 1.210 02:35 µg/m³
Cloud Base 5200 6400 11:00 feet
CELESTIAL
Sunrise 05:17 Moonrise 10:05
Sunset 20:05 Moonset 00:33
Daylight 14:48 Waxing Crescent 31 %
FORECAST
Fine weather
B2 rainshwrs
FORECAST
T
°F
W
mph
PoP
in
Thu
21 May
B2 65
53
2-5 20%

Fri
22 May
B1 64
46
2-9 5%

Sat
23 May
OV 64
50
0-9 10%

rainshwrs

NWS forecast for BOX MAZ014 issued on 21-May-2026 07:05
report generated in 0.093 s

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