10-day forecast · Groton
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Wed · Today
Sunny
76°
61°
11%
⌄
Wind 14 mph SW
Gusts 25 mph
UV index 7 – High
Precip chance 11%
Sunrise 6:08 AM
Sunset 7:31 PM
Thu · Tomorrow
Mostly cloudy
75°
70°
0.01 in
⌄
Wind 16 mph S
Gusts 27 mph
UV index 7 – High
Precip chance 32% · 0.01 in
Sunrise 6:09 AM
Sunset 7:29 PM
Friday 28/8
Showers
74°
71°
0.48 in
⌄
Wind 15 mph S
Gusts 24 mph
UV index 5 – Moderate
Precip chance 91% · 0.48 in
Sunrise 6:10 AM
Sunset 7:28 PM
Saturday 29/8
Mostly cloudy
73°
64°
0.01 in
⌄
Wind 14 mph NW
Gusts 23 mph
UV index 5 – Moderate
Precip chance 36% · 0.01 in
Sunrise 6:11 AM
Sunset 7:26 PM
Sunday 30/8
Sunny
73°
62°
8%
⌄
Wind 14 mph SW
Gusts 23 mph
UV index 6 – High
Precip chance 8%
Sunrise 6:12 AM
Sunset 7:25 PM
Monday 31/8
Mostly cloudy
76°
71°
25%
⌄
Wind 14 mph SW
Gusts 26 mph
UV index 5 – Moderate
Precip chance 25%
Sunrise 6:13 AM
Sunset 7:23 PM
Tuesday 1/9
Showers
73°
68°
0.07 in
⌄
Wind 12 mph W
Gusts 23 mph
UV index 5 – Moderate
Precip chance 71% · 0.07 in
Sunrise 6:14 AM
Sunset 7:21 PM
Wednesday 2/9
Mostly cloudy
70°
68°
0.05 in
⌄
Wind 8 mph SE
Gusts 16 mph
UV index 6 – High
Precip chance 64% · 0.05 in
Sunrise 6:15 AM
Sunset 7:20 PM
Thursday 3/9
Mostly cloudy
71°
65°
18%
⌄
Wind 11 mph NE
Gusts 17 mph
UV index 5 – Moderate
Precip chance 18%
Sunrise 6:16 AM
Sunset 7:18 PM
Friday 4/9
Mostly cloudy
72°
67°
0.08 in
⌄
Wind 23 mph SW
Gusts 34 mph
UV index 5 – Moderate
Precip chance 72% · 0.08 in
Sunrise 6:17 AM
Sunset 7:16 PM
Saturday 5/9
Sunny
80°
69°
0.07 in
⌄
Wind 22 mph SW
Gusts 33 mph
UV index 7 – High
Precip chance 59% · 0.07 in
Sunrise 6:18 AM
Sunset 7:15 PM
Sunday 6/9
Sunny
75°
66°
0.08 in
⌄
Wind 18 mph SW
Gusts 29 mph
UV index 6 – High
Precip chance 65% · 0.08 in
Sunrise 6:19 AM
Sunset 7:13 PM
Monday 7/9
Mostly cloudy
73°
62°
0.01 in
⌄
Wind 15 mph NW
Gusts 24 mph
UV index 6 – High
Precip chance 36% · 0.01 in
Sunrise 6:20 AM
Sunset 7:11 PM
Tuesday 8/9
Mostly cloudy
67°
59°
13%
⌄
Wind 15 mph SE
Gusts 26 mph
UV index 4 – Moderate
Precip chance 13%
Sunrise 6:21 AM
Sunset 7:10 PM
10-day outlook for Groton
Over the next ten days Groton peaks at 76° on Monday and bottoms out at 61° on Wednesday. Day-to-day swings stay modest — no big pattern change inside the period. Add it up and about 0.69 in of precipitation falls over the period, spread across 5 unsettled days, with Friday the most likely (91%).