0.01in

Rain Today

Rain Last Hour
0in

Recorded at Hyannis, Barnstable Municipal-Boardman Airport Updated 52 mins ago (3.9 miles away)

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Real-Time Extremes

Hottest 103.9 °F
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Coldest 13.9 °F
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Windiest 26.4mph
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Wettest (Last Hour) 0.7in
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Most Humid 100%
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Least Humid 10%
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Highest Pressure 1044.7 hPa
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Lowest Pressure 980.7 hPa
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Trending Locations

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Great Island Rainfall Forecast

Today 4 Oct
75%
Mon 5 Oct
75%
Tue 6 Oct
No Rain
Wed 7 Oct
No Rain
Thu 8 Oct
No Rain
Fri 9 Oct
No Rain
Sat 10 Oct
No Rain

Great Island Rainfall Statistics

October Rainfall

Hyannis, Barnstable Municipal-Boardman Airport (3.7 miles)

Total Rainfall 2026
28in
Daily Average 2026
0.1in
Wettest Day 13 September, 2026
2.5in
Wet Days 2026
95/277 (34%)
Total Rainfall September
6.3in
Daily Average September
0.2in
Wettest Day 13 September, 2026
2.5in
Wet Days September
13/30 (43%)
Total Rainfall October
0.01in
Daily Average October
0.01in
Wettest Day 2 October, 2026
0.01in
Wet Days October
1/4 (25%)

Climate (2021–2025)

Hyannis, Barnstable Municipal-Boardman Airport (3.7 miles)

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Annual Average 2021–2025
38.8in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 8 August, 2023
3.8in

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