0 in

Rain Today

Rain Last Hour
0 in

Recorded at Hyannis, Barnstable Municipal-Boardman Airport Updated 6 mins ago (3.2 miles away)

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Real-Time Extremes

Hottest 85.9 °F
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Coldest -14.9 °F
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Windiest 56.4 mph
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Wettest (Last Hour) 0.5 in
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Most Humid 100%
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Least Humid 12%
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Highest Pressure 1038.6 hPa
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Lowest Pressure 991.9 hPa
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Barnstable Harbor Rainfall Forecast

Today 22 Oct
80%
Fri 23 Oct
No Rain
Sat 24 Oct
No Rain
Sun 25 Oct
No Rain
Mon 26 Oct
No Rain
Tue 27 Oct
No Rain
Wed 28 Oct
5%

Barnstable Harbor Rainfall Statistics

October Rainfall

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

Total Rainfall 2026
29.8 in
Daily Average 2026
0.1 in
Wettest Day 13 September, 2026
2.5 in
Wet Days 2026
103/295 (35%)
Total Rainfall September
6.3 in
Daily Average September
0.2 in
Wettest Day 13 September, 2026
2.5 in
Wet Days September
13/30 (43%)
Total Rainfall October
1.8 in
Daily Average October
0.1 in
Wettest Day 11 October, 2026
1 in
Wet Days October
9/22 (41%)

Climate (2021–2025)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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

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