Thacher Island - Rockport, Massachusetts
42° 38.21' N - 070° 34.52' W - 20 feet
Tuesday July 15 16:40:00 2025

Monthly Summary: 
Yearly Summary: 

Today Week Month Year All
High Temperature: 73.7
15:51
86.3
Tuesday
86.3
07/08/2025
92.2
06/24/2025
93.3
07/21/2019
°F
Low Temperature: 64.9
02:45
62.6
Thursday
62.6
07/10/2025
12.7
01/21/2025
-8.8
02/04/2023
°F
High Humidity: 98
03:53
99
Sunday
99
07/13/2025
99
05/06/2025
100
08/23/2015
%
Low Humidity: 90
13:51
68
Tuesday
50
07/04/2025
24
03/28/2025
1
06/11/2019
%
High Dewpoint: 71.1
15:48
75.0
Tuesday
75.0
07/08/2025
75.8
06/24/2025
86.1
07/11/2023
°F
Low Dewpoint: 63.7
02:45
61.0
Thursday
53.5
07/05/2025
-6.7
01/22/2025
-47.3
06/13/2019
°F
High Barometer: -
-
-
-
-
-
-
-
30.822
11/25/2015
inHg
Low Barometer: -
-
-
-
-
-
-
-
27.272
07/11/2023
inHg
High Heat Index: 75.0
15:51
95.4
Tuesday
95.4
07/08/2025
104.5
06/24/2025
112.3
07/11/2023
°F
Low Wind Chill: 64.9
02:45
62.6
Thursday
62.6
07/10/2025
-6.6
02/19/2025
-42.4
02/04/2023
°F
High Wind Speed: 20
03:57
28
Sunday
31
07/01/2025
105
03/29/2025
105
12/10/2024
mph
Ave Wind Speed: 10 10 10 13 11 mph
High Rain Rate: 0.00
00:00
0.21
Thursday
655.35
07/02/2025
655.35
05/20/2025
655.35
02/23/2021
in/hr
Rain Total: 0.00
0.36
0.48 15.13 1263.84 in
High UV Index: 4.1
12:30
5.0
Friday
5.4
07/07/2025
5.4
07/07/2025
10.3
07/14/2016
High Solar Radiation: 893
12:29
1264
Friday
1264
07/11/2025
1264
07/11/2025
1510
06/22/2022
W/m²