Hourly weather for Groton

Detailed forecast

Detailed 5 day forecast

Thursday

July 4
15 h 12 min
5:33 AM 05:33
8:46 PM 20:46

Morning temperature of 21 °C, afternoon 27°, evening 22° and night 19°. Morning temperature of 70 degrees, afternoon 81°, evening 72° and night 66°.

Morning and evening partly cloudy, afternoon clear, night overcast.

12 AM 24
Overcast, thunderstorms with rain
72 +22 73 +23 99%
0.11 in 2.8 mm
SW 9 14 3 4
Overcast, thunderstorms with rain
Gusts 25 mph 40 km/h 6 Bft 11 m/s
Precip. chance 67%
Barometer 1013 hPa 29.9 759.9
1 AM 01
Overcast, thunderstorms with rain
70 +21 72 +22 99%
0.11 in 2.8 mm
SW 9 14 3 4
Overcast, thunderstorms with rain
Gusts 22 mph 36 km/h 5 Bft 10 m/s
Precip. chance 75%
Barometer 1013 hPa 29.9 759.9
2 AM 02
Overcast, thunderstorms with rain
70 +21 72 +22 99%
0.11 in 2.8 mm
SW 9 14 3 4
Overcast, thunderstorms with rain
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 82%
Barometer 1013 hPa 29.9 759.8
3 AM 03
Partly cloudy, possible thunderstorms with rain
68 +20 70 +21 99%
0 in 0.1 mm
SW 9 14 3 4
Partly cloudy, possible thunderstorms with rain
Gusts 18 mph 29 km/h 5 Bft 8 m/s
Precip. chance 79%
Barometer 1013 hPa 29.9 759.7
4 AM 04
Cloudy and light rain
68 +20 70 +21 99%
0 in 0.1 mm
S 7 11 2 3
Cloudy and light rain
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 75%
Barometer 1013 hPa 29.9 759.6
5 AM 05
Cloudy and light rain
68 +20 70 +21 99%
0 in 0.1 mm
S 4 7 2 2
Cloudy and light rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 72%
Barometer 1013 hPa 29.9 759.5
6 AM 06
Cloudy
70 +21 72 +22 97%
0 in 0 mm
SW 4 7 2 2
Cloudy
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 63%
Barometer 1013 hPa 29.9 759.7
7 AM 07
Cloudy
72 +22 73 +23 96%
0 in 0 mm
SW 4 7 2 2
Cloudy
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 54%
Barometer 1013 hPa 29.9 759.8
8 AM 08
Cloudy
72 +22 73 +23 94%
0 in 0 mm
SW 2 4 1 1
Cloudy
Gusts 9 mph 14 km/h 3 Bft 4 m/s
Precip. chance 45%
Barometer 1013 hPa 29.9 759.9
9 AM 09
Cloudy and light rain
73 +23 75 +24 88%
0.01 in 0.3 mm
W 4 7 2 2
Cloudy and light rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 51%
Barometer 1013 hPa 29.9 759.8
10 AM 10
Cloudy and light rain
75 +24 77 +25 82%
0.01 in 0.3 mm
W 7 11 2 3
Cloudy and light rain
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 57%
Barometer 1013 hPa 29.9 759.8
11 AM 11
Cloudy and light rain
77 +25 79 +26 75%
0.01 in 0.3 mm
W 9 14 3 4
Cloudy and light rain
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 63%
Barometer 1013 hPa 29.9 759.7
12 PM 12
Partly cloudy
79 +26 79 +26 70%
0 in 0 mm
W 9 14 3 4
Partly cloudy
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 54%
Barometer 1013 hPa 29.9 759.7
1 PM 13
Mostly clear
81 +27 82 +28 64%
0 in 0 mm
NW 9 14 3 4
Mostly clear
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 45%
Barometer 1013 hPa 29.9 759.7
2 PM 14
Clear
82 +28 84 +29 59%
0 in 0 mm
NW 9 14 3 4
Clear
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 35%
Barometer 1013 hPa 29.9 759.7
3 PM 15
Clear
82 +28 84 +29 59%
0 in 0 mm
NW 9 14 3 4
Clear
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 31%
Barometer 1013 hPa 29.9 759.5
4 PM 16
Clear
82 +28 84 +29 59%
0 in 0 mm
NW 9 14 3 4
Clear
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 28%
Barometer 1012 hPa 29.9 759.4
5 PM 17
Clear
82 +28 84 +29 58%
0 in 0 mm
NW 7 11 2 3
Clear
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 24%
Barometer 1012 hPa 29.9 759.2
6 PM 18
Mostly clear
79 +26 79 +26 63%
0 in 0 mm
N 7 11 2 3
Mostly clear
Gusts 20 mph 32 km/h 5 Bft 9 m/s
Precip. chance 18%
Barometer 1012 hPa 29.9 759.4
7 PM 19
Mostly clear
77 +25 77 +25 68%
0 in 0 mm
N 7 11 2 3
Mostly clear
Gusts 18 mph 29 km/h 5 Bft 8 m/s
Precip. chance 13%
Barometer 1013 hPa 29.9 759.5
8 PM 20
Mostly clear
75 +24 75 +24 72%
0 in 0 mm
NE 7 11 2 3
Mostly clear
Gusts 18 mph 29 km/h 5 Bft 8 m/s
Precip. chance < 10%
Barometer 1013 hPa 29.9 759.6
9 PM 21
Mostly clear
73 +23 73 +23 76%
0 in 0 mm
NE 4 7 2 2
Mostly clear
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance < 10%
Barometer 1013 hPa 29.9 759.7
10 PM 22
Partly cloudy
72 +22 72 +22 80%
0 in 0 mm
E 4 7 2 2
Partly cloudy
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance < 10%
Barometer 1013 hPa 29.9 759.8
11 PM 23
Partly cloudy
68 +20 68 +20 83%
0 in 0 mm
E 2 4 1 1
Partly cloudy
Gusts 9 mph 14 km/h 3 Bft 4 m/s
Precip. chance < 10%
Barometer 1013 hPa 29.9 759.9

Updated at 6/30 4:47 AM 04:47