Loch Lomond, Virginia Climate
United States
Pop. 3,701 Elev. 57 m / 187 ft
TZ: America/New_York (UTC-4) ·
Summers in Loch Lomond are warm, with July highs around 89°F (32°C), while winters are cold with January lows of 25°F (-4°C). Humidity pushes the summer feels-like temperature to around 107°F (42°C). Expect around 56 rainy days annually (38.0 in / 966 mm total), with snow on 5 days and 27 in (685 mm) of annual accumulation. The city averages 127 sunny days per year and around 38 thunderstorm days. Nearby lake water reaches 83°F (28°C) in summer.
| Temperature | 89°F (32°C) high | 25°F (-4°C) low |
| Feels like | 107°F (42°C) high | 19°F (-7°C) low |
| Rain | 56 days | 38.0 in (966 mm) /yr |
| Snow | 5 days | 26.9 in (685 mm) /yr |
| Sky | 127 sunny | 38 stormy |
| Wind | 2.1 mph (1.0 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Apr, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
39
Jan 52
Feb 47
Mar 67
Apr 73
May 58
Jun 61
Jul 55
Aug 59
Sep 46
Oct 47
Nov 57
Dec Humidity (%)
55
Jan 57
Feb 49
Mar 55
Apr 65
May 69
Jun 74
Jul 66
Aug 70
Sep 63
Oct 55
Nov 59
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 11 mi Washington Dulles International Airport (IAD)
Ski resort 40 mi Snow Riders
National park 15 mi Prince William Forest Park
Mountain peak
(4,928 ft) 262 mi Third Peak
Hospital 1 mi Prince William Medical Center
Hiking trail 3 mi Stone Bridge Loop Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 39°F 4°C | 25°F -4°C | 0.8 in 21 mm | 12.9 in328 mm | 17 |
| February | 47°F 9°C | 31°F 0°C | 3.0 in 77 mm | 9.3 in236 mm | 11 |
| March | 63°F 17°C | 42°F 6°C | 1.4 in 36 mm | — | 13 |
| April | 71°F 22°C | 51°F 11°C | 3.1 in 80 mm | — | 6 |
| May | 75°F 24°C | 59°F 15°C | 7.3 in 186 mm | — | 3 |
| June | 87°F 30°C | 68°F 20°C | 6.0 in 153 mm | — | 13 |
| July | 89°F 32°C | 73°F 23°C | 7.7 in 195 mm | — | 8 |
| August | 83°F 28°C | 65°F 19°C | 0.8 in 21 mm | — | 10 |
| September | 80°F 27°C | 62°F 17°C | 3.4 in 85 mm | — | 10 |
| October | 68°F 20°C | 50°F 10°C | 1.7 in 43 mm | — | 13 |
| November | 58°F 15°C | 40°F 5°C | 1.4 in 35 mm | 0.0 in1 mm | 14 |
| December | 44°F 7°C | 30°F -1°C | 1.3 in 34 mm | 4.7 in120 mm | 9 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 17 | 0 |
| February | 11 | 1 |
| March | 13 | 0 |
| April | 6 | 2 |
| May | 3 | 10 |
| June | 13 | 9 |
| July | 8 | 9 |
| August | 10 | 1 |
| September | 10 | 4 |
| October | 13 | 1 |
| November | 14 | 1 |
| December | 9 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 33°F 1°C |
| February | 33°F 1°C |
| March | 42°F 6°C |
| April | 53°F 12°C |
| May | 64°F 18°C |
| June | 75°F 24°C |
| July | 83°F 28°C |
| August | 75°F 24°C |
| September | 69°F 20°C |
| October | 60°F 16°C |
| November | 48°F 9°C |
| December | 36°F 2°C |