Southborough Rainfall Forecast

Today 14 May
100%
Fri 15 May
85%
Sat 16 May
5%
Sun 17 May
10%
Mon 18 May
10%
Tue 19 May
10%
Wed 20 May
45%

Southborough Rainfall Statistics

May Rainfall

Laurence G Hanscom Field Airport (16.2 miles)

Total Rainfall 2026
8.3in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
1in
Wet Days 2026
49/134 (37%)
Total Rainfall April
1.2in
Daily Average April
0.04in
Wettest Day 2 April, 2026
0.4in
Wet Days April
8/30 (27%)
Total Rainfall May
0.8in
Daily Average May
0.1in
Wettest Day 9 May, 2026
0.6in
Wet Days May
3/14 (21%)

Climate (2010–Present)

Laurence G Hanscom Field Airport (16.2 miles)

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Annual Average 2021–2025
44.8in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 8 August, 2023
3.6in

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