Westborough Rainfall Forecast

Today 8 Sep
No Rain
Wed 9 Sep
No Rain
Thu 10 Sep
No Rain
Fri 11 Sep
30%
Sat 12 Sep
75%
Sun 13 Sep
45%
Mon 14 Sep
20%

Westborough Rainfall Statistics

September Rainfall

Raleigh / Durham, Raleigh-Durham International Airport (3.1 miles)

Total Rainfall 2026
25.1in
Daily Average 2026
0.1in
Wettest Day 23 July, 2026
2in
Wet Days 2026
58/251 (23%)
Total Rainfall August
1.2in
Daily Average August
0.04in
Wettest Day 21 August, 2026
0.7in
Wet Days August
7/31 (23%)
Total Rainfall September
0.5in
Daily Average September
0.1in
Wettest Day 3 September, 2026
0.4in
Wet Days September
2/8 (25%)

Climate (2021–2025)

Raleigh / Durham, Raleigh-Durham International Airport (3.1 miles)

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Annual Average 2021–2025
45.9in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 9 October, 2021
5in

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