0in

Rain Today

Rain Last Hour
0in

Recorded at Hyannis, Barnstable Municipal-Boardman Airport Updated 20 mins ago (4.4 miles away)

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Real-Time Extremes

Hottest 89.5 °F
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Coldest 1.3 °F
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Windiest 56.4mph
Bellefontaine Regional Airport, OH
Wettest (Last Hour) 0.7in
Mackall U. S. Army Airfield, NC
Most Humid 100%
Panola County Airport-Sharpe Field, TX
Least Humid 6%
Holloman Air Force Base, NM
Highest Pressure 1027.4 hPa
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Lowest Pressure 989.2 hPa
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South Yarmouth Rainfall Forecast

Today 30 Apr
85%
Fri 1 May
10%
Sat 2 May
40%
Sun 3 May
50%
Mon 4 May
10%
Tue 5 May
20%
Wed 6 May
25%

South Yarmouth Rainfall Statistics

April Rainfall

Hyannis, Barnstable Municipal-Boardman Airport (4.3 miles)

Total Rainfall 2026
9.1in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
1.1in
Wet Days 2026
37/120 (31%)
Total Rainfall March
4.9in
Daily Average March
0.2in
Wettest Day 16 March, 2026
1.1in
Wet Days March
14/31 (45%)
Total Rainfall April
1.4in
Daily Average April
0.1in
Wettest Day 1 April, 2026
0.4in
Wet Days April
8/30 (27%)

Climate (2010–Present)

Hyannis, Barnstable Municipal-Boardman Airport (4.3 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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