Smith Mountain Lake Rainfall Forecast

Today 29 Apr
95%
Thu 30 Apr
15%
Fri 1 May
10%
Sat 2 May
35%
Sun 3 May
10%
Mon 4 May
10%
Tue 5 May
20%

Smith Mountain Lake Rainfall Statistics

April Rainfall

Roanoke, Roanoke Regional Airport (24.9 miles)

Total Rainfall 2026
7.5in
Daily Average 2026
0.1in
Wettest Day 10 January, 2026
1.3in
Wet Days 2026
29/119 (24%)
Total Rainfall March
1.7in
Daily Average March
0.1in
Wettest Day 12 March, 2026
0.7in
Wet Days March
9/31 (29%)
Total Rainfall April
1in
Daily Average April
0.1in
Wettest Day 2 April, 2026
0.7in
Wet Days April
5/29 (17%)

Climate (2010–Present)

Roanoke, Roanoke Regional Airport (24.9 miles)

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Annual Average 2021–2025
39.8in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 21 August, 2025
4.3in

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