Hourly weather for Groton

Detailed forecast

Detailed 5 day forecast

Thursday

July 4
15 h 33 min
5:50 AM 05:50
9:23 PM 21:23

Morning temperature of 18 °C, afternoon 21°, evening 19° and night 15°. Morning temperature of 64 degrees, afternoon 70°, evening 66° and night 59°.

Thunderstorms, evening light rain, night cloudy.

12 AM 24
Partly cloudy
68 +20 68 +20 76%
0 in 0 mm
E 4 7 2 2
Partly cloudy
Gusts 9 mph 14 km/h 3 Bft 4 m/s
Precip. chance 21%
Barometer 1011 hPa 29.9 758.5
1 AM 01
Partly cloudy
66 +19 66 +19 79%
0 in 0 mm
E 4 7 2 2
Partly cloudy
Gusts 9 mph 14 km/h 3 Bft 4 m/s
Precip. chance 25%
Barometer 1011 hPa 29.9 758.3
2 AM 02
Partly cloudy and showers
66 +19 66 +19 80%
0.02 in 0.5 mm
SE 4 7 2 2
Partly cloudy and showers
Gusts 9 mph 14 km/h 3 Bft 4 m/s
Precip. chance 30%
Barometer 1011 hPa 29.9 758.4
3 AM 03
Cloudy and showers
66 +19 66 +19 80%
0.02 in 0.5 mm
SE 4 7 2 2
Cloudy and showers
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 34%
Barometer 1011 hPa 29.9 758.4
4 AM 04
Cloudy, thunderstorms with rain
64 +18 64 +18 80%
0.02 in 0.5 mm
S 2 4 1 1
Cloudy, thunderstorms with rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 39%
Barometer 1011 hPa 29.9 758.5
5 AM 05
Cloudy, thunderstorms with rain
64 +18 64 +18 84%
0.04 in 1.1 mm
SE 2 4 1 1
Cloudy, thunderstorms with rain
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 45%
Barometer 1011 hPa 29.9 758.3
6 AM 06
Overcast, thunderstorms with rain
64 +18 64 +18 89%
0.04 in 1.1 mm
SE 2 4 1 1
Overcast, thunderstorms with rain
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 51%
Barometer 1011 hPa 29.8 758.1
7 AM 07
Overcast, thunderstorms with rain
64 +18 64 +18 93%
0.04 in 1.1 mm
E 2 4 1 1
Overcast, thunderstorms with rain
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 57%
Barometer 1011 hPa 29.8 757.9
8 AM 08
Overcast, thunderstorms with rain
66 +19 66 +19 92%
0.07 in 1.7 mm
SE 4 7 2 2
Overcast, thunderstorms with rain
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 58%
Barometer 1011 hPa 29.8 758
9 AM 09
Overcast and rain
66 +19 66 +19 91%
0.07 in 1.7 mm
S 4 7 2 2
Overcast and rain
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 59%
Barometer 1011 hPa 29.8 758.1
10 AM 10
Overcast and rain
68 +20 68 +20 91%
0.07 in 1.7 mm
S 7 11 2 3
Overcast and rain
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 59%
Barometer 1011 hPa 29.8 758.2
11 AM 11
Overcast, thunderstorms with rain
68 +20 68 +20 88%
0.12 in 3.1 mm
S 7 11 2 3
Overcast, thunderstorms with rain
Gusts 11 mph 18 km/h 3 Bft 5 m/s
Precip. chance 68%
Barometer 1011 hPa 29.8 758
12 PM 12
Overcast, thunderstorms with rain
68 +20 68 +20 86%
0.12 in 3.1 mm
S 9 14 3 4
Overcast, thunderstorms with rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 76%
Barometer 1010 hPa 29.8 757.9
1 PM 13
Cloudy, thunderstorms with rain
68 +20 68 +20 84%
0.12 in 3.1 mm
SE 9 14 3 4
Cloudy, thunderstorms with rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 85%
Barometer 1010 hPa 29.8 757.7
2 PM 14
Cloudy, thunderstorms with rain
70 +21 70 +21 84%
0.05 in 1.2 mm
NE 11 18 3 5
Cloudy, thunderstorms with rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 86%
Barometer 1010 hPa 29.8 757.6
3 PM 15
Cloudy, thunderstorms with rain
70 +21 70 +21 85%
0.05 in 1.2 mm
N 11 18 3 5
Cloudy, thunderstorms with rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 88%
Barometer 1010 hPa 29.8 757.4
4 PM 16
Partly cloudy and showers
72 +22 73 +23 86%
0.05 in 1.2 mm
N 13 22 4 6
Partly cloudy and showers
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 89%
Barometer 1010 hPa 29.8 757.3
5 PM 17
Cloudy and light rain
72 +22 72 +22 84%
0.01 in 0.3 mm
N 13 22 4 6
Cloudy and light rain
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 86%
Barometer 1009 hPa 29.8 757.1
6 PM 18
Cloudy and light rain
72 +22 72 +22 82%
0.01 in 0.3 mm
NW 13 22 4 6
Cloudy and light rain
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 83%
Barometer 1009 hPa 29.8 757
7 PM 19
Cloudy and light rain
73 +23 73 +23 80%
0.01 in 0.3 mm
NW 13 22 4 6
Cloudy and light rain
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 80%
Barometer 1009 hPa 29.8 756.8
8 PM 20
Partly cloudy and light rain
70 +21 70 +21 83%
0 in 0.1 mm
NW 11 18 3 5
Partly cloudy and light rain
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 69%
Barometer 1009 hPa 29.8 757
9 PM 21
Partly cloudy and light rain
68 +20 68 +20 87%
0 in 0.1 mm
NW 9 14 3 4
Partly cloudy and light rain
Gusts 16 mph 25 km/h 4 Bft 7 m/s
Precip. chance 58%
Barometer 1010 hPa 29.8 757.3
10 PM 22
Partly cloudy and light rain
64 +18 64 +18 90%
0 in 0.1 mm
NW 7 11 2 3
Partly cloudy and light rain
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 47%
Barometer 1010 hPa 29.8 757.5
11 PM 23
Mostly clear
64 +18 64 +18 92%
0 in 0 mm
NW 7 11 2 3
Mostly clear
Gusts 13 mph 22 km/h 4 Bft 6 m/s
Precip. chance 39%
Barometer 1010 hPa 29.8 757.7

Updated at 6/30 3:53 PM 15:53