0 in

Rain Today

Rain Last Hour
0 in

Recorded at Groton / New London, Groton / New London Airport Updated 52 mins ago (4.7 miles away)

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Real-Time Extremes

Hottest 89.5 °F
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Coldest -0.5 °F
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Windiest 36.9 mph
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Wettest (Last Hour) 2.7 in
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Most Humid 100%
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Least Humid 16%
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Highest Pressure 1035.9 hPa
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Lowest Pressure 978.7 hPa
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Mystic Rainfall Forecast

Today 20 Oct
No Rain
Wed 21 Oct
No Rain
Thu 22 Oct
5%
Fri 23 Oct
No Rain
Sat 24 Oct
No Rain
Sun 25 Oct
No Rain
Mon 26 Oct
No Rain

Mystic Rainfall Statistics

October Rainfall

Groton / New London, Groton / New London Airport (4.3 miles)

Total Rainfall 2026
30.9 in
Daily Average 2026
0.1 in
Wettest Day 23 June, 2026
2.4 in
Wet Days 2026
98/293 (33%)
Total Rainfall September
3.8 in
Daily Average September
0.1 in
Wettest Day 13 September, 2026
1.7 in
Wet Days September
11/30 (37%)
Total Rainfall October
1.9 in
Daily Average October
0.1 in
Wettest Day 11 October, 2026
1.5 in
Wet Days October
7/20 (35%)

Climate (2021–2025)

Groton / New London, Groton / New London Airport (4.3 miles)

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Annual Average 2021–2025
37.8 in
Monthly Average 2021–2026
3.1 in
Daily Average 2021–2026
0.1 in
Wettest Day 11 December, 2024
3 in

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