Waltham Rainfall Forecast

Today 19 Oct
5%
Mon 20 Oct
90%
Tue 21 Oct
60%
Wed 22 Oct
65%
Thu 23 Oct
45%
Fri 24 Oct
20%
Sat 25 Oct
25%

Waltham Rainfall Statistics

October Rainfall

Laurence G Hanscom Field Airport (6.8 miles)

Total Rainfall 2025
26.9in
Daily Average 2025
0.1in
Wettest Day 22 May, 2025
2.3in
Wet Days 2025
86/292 (29%)
Total Rainfall September
2.6in
Daily Average September
0.1in
Wettest Day 6 September, 2025
1in
Wet Days September
6/30 (20%)
Total Rainfall October
1.7in
Daily Average October
0.1in
Wettest Day 13 October, 2025
0.7in
Wet Days October
4/19 (21%)

Climate (2010–Present)

Laurence G Hanscom Field Airport (6.8 miles)

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Annual Average 2020–2024
44.9in
Monthly Average 2020–2025
3.8in
Daily Average 2020–2025
0.1in
Wettest Day 8 August, 2023
3.6in

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