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Current weather in Blacksburg is broken clouds.

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Weather data for Blacksburg is updated regularly with the latest available observations and forecasts.

Now · 3:34 PM

Blacksburg Weather & Hourly Forecast

United States · Virginia · 24060

82°F

Mostly cloudy

Feels like: 82°F

💧 Humidity 41% 🌡 Pressure 30.21 inHg 💨 Wind 3 mph 👁 Visibility 27.9 mi ☁ Clouds 83% ☀️ UV index 6.4 · High 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Blacksburg

Today

4:00 PM

Mostly cloudy

82° 💧 None 💨 3 mph H 41%30.21 inHg

7:00 PM

Mostly sunny

78° 💧 None 💨 3 mph H 50%30.21 inHg

10:00 PM

Clear night

69° 💧 None 💨 4 mph H 74%30.27 inHg

Tomorrow

1:00 AM

Clear night

66° 💧 None 💨 3 mph H 80%30.27 inHg

4:00 AM

Mostly clear night

64° 💧 None 💨 2 mph H 82%30.27 inHg

7:00 AM

Sunny

62° 💧 None 💨 2 mph H 84%30.27 inHg

10:00 AM

Mostly cloudy

74° 💧 None 💨 5 mph H 59%30.27 inHg

1:00 PM

Mostly cloudy

83° 💧 0.014 in 💨 4 mph H 46%30.21 inHg

4:00 PM

Partly cloudy

85° 💧 0.000 in 💨 5 mph H 42%30.12 inHg

7:00 PM

Mostly sunny

81° 💧 None 💨 10 mph H 49%30.09 inHg

10:00 PM

Clear night

73° 💧 None 💨 6 mph H 68%30.12 inHg

Thursday

1:00 AM

Clear night

70° 💧 None 💨 6 mph H 77%30.12 inHg

4:00 AM

Clear night

67° 💧 None 💨 6 mph H 84%30.09 inHg

7:00 AM

Sunny

66° 💧 None 💨 6 mph H 85%30.09 inHg

10:00 AM

Sunny

79° 💧 0.000 in 💨 7 mph H 56%30.09 inHg

1:00 PM

Mostly sunny

87° 💧 0.007 in 💨 11 mph H 41%30.03 inHg

Today

4:00 PM

Mostly cloudy

82° 💧 None 💨 3 mph H 41%30.21 inHg

5:00 PM

Mostly sunny

82° 💧 None 💨 4 mph H 40%30.21 inHg

6:00 PM

Mostly sunny

82° 💧 None 💨 3 mph H 41%30.18 inHg

7:00 PM

Mostly sunny

78° 💧 None 💨 3 mph H 50%30.21 inHg

8:00 PM

Clear night

73° 💧 None 💨 6 mph H 63%30.24 inHg

9:00 PM

Clear night

71° 💧 None 💨 6 mph H 69%30.27 inHg

10:00 PM

Clear night

69° 💧 None 💨 4 mph H 74%30.27 inHg

11:00 PM

Clear night

67° 💧 None 💨 3 mph H 77%30.27 inHg

Tomorrow

12:00 AM

Clear night

66° 💧 None 💨 3 mph H 78%30.27 inHg

1:00 AM

Clear night

66° 💧 None 💨 3 mph H 80%30.27 inHg

2:00 AM

Clear night

65° 💧 None 💨 2 mph H 82%30.27 inHg

3:00 AM

Clear night

64° 💧 None 💨 2 mph H 82%30.27 inHg

4:00 AM

Mostly clear night

64° 💧 None 💨 2 mph H 82%30.27 inHg

5:00 AM

Mostly clear night

63° 💧 None 💨 2 mph H 83%30.27 inHg

6:00 AM

Mostly clear night

62° 💧 None 💨 2 mph H 83%30.27 inHg

7:00 AM

Sunny

62° 💧 None 💨 2 mph H 84%30.27 inHg

8:00 AM

Sunny

65° 💧 None 💨 3 mph H 77%30.30 inHg

9:00 AM

Mostly sunny

70° 💧 None 💨 4 mph H 67%30.30 inHg

10:00 AM

Mostly cloudy

74° 💧 None 💨 5 mph H 59%30.27 inHg

11:00 AM

Mostly cloudy

78° 💧 None 💨 5 mph H 52%30.27 inHg

12:00 PM

Mostly cloudy

82° 💧 None 💨 4 mph H 48%30.24 inHg

1:00 PM

Mostly cloudy

83° 💧 0.002 in 💨 4 mph H 46%30.21 inHg

2:00 PM

Light rain

83° 💧 0.010 in 💨 6 mph H 46%30.18 inHg

3:00 PM

Mostly cloudy

84° 💧 0.003 in 💨 5 mph H 44%30.15 inHg

4:00 PM

Partly cloudy

85° 💧 0.000 in 💨 5 mph H 42%30.12 inHg

5:00 PM

Mostly sunny

85° 💧 None 💨 6 mph H 43%30.12 inHg

6:00 PM

Mostly sunny

84° 💧 None 💨 6 mph H 43%30.09 inHg

7:00 PM

Mostly sunny

81° 💧 None 💨 10 mph H 49%30.09 inHg

8:00 PM

Mostly clear night

78° 💧 None 💨 8 mph H 58%30.09 inHg

9:00 PM

Clear night

75° 💧 None 💨 7 mph H 63%30.09 inHg

10:00 PM

Clear night

73° 💧 None 💨 6 mph H 68%30.12 inHg

11:00 PM

Mostly clear night

72° 💧 None 💨 6 mph H 72%30.12 inHg

Thursday

12:00 AM

Partly cloudy night

71° 💧 None 💨 6 mph H 75%30.12 inHg

1:00 AM

Clear night

70° 💧 None 💨 6 mph H 77%30.12 inHg

2:00 AM

Clear night

69° 💧 None 💨 5 mph H 80%30.12 inHg

3:00 AM

Clear night

68° 💧 None 💨 6 mph H 83%30.09 inHg

4:00 AM

Clear night

67° 💧 None 💨 6 mph H 84%30.09 inHg

5:00 AM

Clear night

66° 💧 None 💨 6 mph H 85%30.06 inHg

6:00 AM

Clear night

66° 💧 None 💨 6 mph H 85%30.09 inHg

7:00 AM

Sunny

66° 💧 None 💨 6 mph H 85%30.09 inHg

8:00 AM

Sunny

68° 💧 None 💨 6 mph H 79%30.09 inHg

9:00 AM

Sunny

74° 💧 None 💨 6 mph H 67%30.09 inHg

10:00 AM

Sunny

79° 💧 None 💨 7 mph H 56%30.09 inHg

11:00 AM

Sunny

83° 💧 None 💨 10 mph H 48%30.06 inHg

12:00 PM

Partly cloudy

86° 💧 0.000 in 💨 12 mph H 42%30.03 inHg

1:00 PM

Mostly sunny

87° 💧 0.000 in 💨 11 mph H 41%30.03 inHg

2:00 PM

Mostly sunny

88° 💧 0.003 in 💨 10 mph H 39%29.97 inHg

3:00 PM

Mostly sunny

88° 💧 0.003 in 💨 10 mph H 37%29.94 inHg

4:00 PM

Sunny

88° 💧 0.002 in 💨 11 mph H 38%29.91 inHg

5:00 PM

Sunny

88° 💧 0.001 in 💨 10 mph H 38%29.88 inHg

6:00 PM

Sunny

86° 💧 0.000 in 💨 10 mph H 40%29.88 inHg

7:00 PM

Sunny

84° 💧 None 💨 9 mph H 47%29.88 inHg

8:00 PM

Clear night

80° 💧 None 💨 8 mph H 55%29.91 inHg

9:00 PM

Mostly clear night

78° 💧 None 💨 8 mph H 59%29.94 inHg

10:00 PM

Partly cloudy night

76° 💧 0.000 in 💨 7 mph H 67%29.97 inHg

11:00 PM

Light rain

73° 💧 0.007 in 💨 7 mph H 80%29.97 inHg

Friday

12:00 AM

Light rain

71° 💧 0.006 in 💨 6 mph H 87%29.97 inHg

1:00 AM

Mostly clear night

70° 💧 0.001 in 💨 6 mph H 90%29.97 inHg

2:00 AM

Mostly clear night

69° 💧 0.001 in 💨 6 mph H 93%29.97 inHg

3:00 AM

Partly cloudy night

69° 💧 0.003 in 💨 7 mph H 94%29.97 inHg

4:00 AM

Light rain

68° 💧 0.029 in 💨 7 mph H 95%29.97 inHg

5:00 AM

Light rain

68° 💧 0.007 in 💨 4 mph H 98%29.97 inHg

6:00 AM

Mostly cloudy night

67° 💧 0.002 in 💨 4 mph H 98%29.97 inHg

7:00 AM

Overcast

68° 💧 0.000 in 💨 3 mph H 97%30.00 inHg

8:00 AM

Partly cloudy

69° 💧 0.000 in 💨 3 mph H 96%30.00 inHg

11:00 AM

Light rain

74° 💧 None 💨 3 mph H 78%30.03 inHg

2:00 PM

Mostly sunny

81° 💧 None 💨 0 mph H 59%29.97 inHg

5:00 PM

Partly cloudy

82° 💧 None 💨 3 mph H 55%29.91 inHg

8:00 PM

Light rain

72° 💧 None 💨 4 mph H 87%29.97 inHg

11:00 PM

Mostly cloudy night

68° 💧 None 💨 5 mph H 97%30.03 inHg

Saturday

2:00 AM

Mostly clear night

67° 💧 None 💨 5 mph H 98%30.03 inHg

5:00 AM

Overcast night

67° 💧 None 💨 4 mph H 98%30.03 inHg

8:00 AM

Overcast

68° 💧 None 💨 5 mph H 97%30.06 inHg

11:00 AM

Overcast

75° 💧 None 💨 5 mph H 77%30.06 inHg

2:00 PM

Light rain

81° 💧 None 💨 6 mph H 62%30.03 inHg

5:00 PM

Light rain

74° 💧 None 💨 2 mph H 90%30.00 inHg

8:00 PM

Mostly clear night

71° 💧 None 💨 4 mph H 97%30.03 inHg

11:00 PM

Mostly clear night

69° 💧 None 💨 4 mph H 99%30.09 inHg

Sunday

2:00 AM

Overcast night

67° 💧 None 💨 2 mph H 100%30.06 inHg

5:00 AM

Overcast night

66° 💧 None 💨 1 mph H 100%30.06 inHg

8:00 AM

Overcast

68° 💧 None 💨 3 mph H 97%30.09 inHg

11:00 AM

Partly cloudy

77° 💧 None 💨 5 mph H 72%30.09 inHg

2:00 PM

Mostly sunny

84° 💧 None 💨 5 mph H 46%30.06 inHg

5:00 PM

Sunny

85° 💧 None 💨 4 mph H 41%30.00 inHg

8:00 PM

Mostly clear night

75° 💧 None 💨 6 mph H 66%30.03 inHg

11:00 PM

Mostly clear night

69° 💧 None 💨 2 mph H 87%30.09 inHg

Monday

2:00 AM

Mostly clear night

66° 💧 None 💨 2 mph H 96%30.12 inHg

8:00 AM

Partly cloudy

67° 💧 None 💨 1 mph H 98%30.09 inHg

2:00 PM

Partly cloudy

68° 💧 None 💨 2 mph H 97%30.12 inHg

8:00 PM

Mostly cloudy night

84° 💧 None 💨 1 mph H 60%30.09 inHg

Tuesday

2:00 AM

Partly cloudy night

74° 💧 None 💨 1 mph H 90%30.09 inHg

8:00 AM

Partly cloudy

70° 💧 None 💨 3 mph H 93%30.15 inHg

2:00 PM

Mostly cloudy

69° 💧 None 💨 4 mph H 95%30.24 inHg

8:00 PM

Light rain

85° 💧 None 💨 3 mph H 56%30.21 inHg

Wednesday

2:00 AM

Mostly clear night

76° 💧 None 💨 4 mph H 81%30.21 inHg

8:00 AM

Sunny

71° 💧 None 💨 0 mph H 91%30.24 inHg

2:00 PM

Partly cloudy

70° 💧 None 💨 3 mph H 92%30.30 inHg

8:00 PM

Mostly clear night

87° 💧 None 💨 3 mph H 52%30.24 inHg

Thursday

2:00 AM

Mostly clear night

78° 💧 None 💨 2 mph H 73%30.21 inHg

8:00 AM

Sunny

72° 💧 None 💨 0 mph H 85%30.21 inHg

2:00 PM

Sunny

70° 💧 None 💨 3 mph H 88%30.21 inHg

8:00 PM

Mostly cloudy night

90° 💧 None 💨 5 mph H 42%30.09 inHg

Friday

2:00 AM

Light rain

71° 💧 None 💨 4 mph H 98%30.09 inHg

8:00 AM

Light rain

68° 💧 None 💨 7 mph H 97%30.03 inHg

2:00 PM

Mostly cloudy

61° 💧 None 💨 9 mph H 95%30.09 inHg

8:00 PM

Clear night

70° 💧 None 💨 10 mph H 49%30.12 inHg

Saturday

2:00 AM

Clear night

59° 💧 None 💨 8 mph H 55%30.18 inHg

8:00 AM

Sunny

48° 💧 None 💨 4 mph H 78%30.27 inHg

2:00 PM

Sunny

47° 💧 None 💨 5 mph H 76%30.33 inHg

8:00 PM

Clear night

62° 💧 None 💨 5 mph H 43%30.24 inHg

Sunday

2:00 AM

Clear night

54° 💧 None 💨 5 mph H 62%30.21 inHg

8:00 AM

Sunny

47° 💧 None 💨 3 mph H 78%30.24 inHg

2:00 PM

Sunny

47° 💧 None 💨 1 mph H 76%30.27 inHg

8:00 PM

Clear night

69° 💧 None 💨 3 mph H 37%30.21 inHg

Monday

2:00 AM

Clear night

59° 💧 None 💨 5 mph H 63%30.18 inHg

8:00 AM

Sunny

53° 💧 None 💨 1 mph H 65%30.24 inHg

2:00 PM

Sunny

53° 💧 None 💨 2 mph H 72%30.24 inHg

8:00 PM

Clear night

77° 💧 None 💨 3 mph H 33%30.15 inHg

Tuesday

2:00 AM

Mostly clear night

65° 💧 None 💨 4 mph H 60%30.09 inHg

8:00 AM

Partly cloudy

59° 💧 None 💨 2 mph H 68%30.12 inHg

2:00 PM

Sunny

57° 💧 None 💨 2 mph H 78%30.12 inHg

8:00 PM

Mostly cloudy night

81° 💧 None 💨 8 mph H 31%30.03 inHg

Wednesday

2:00 AM

Mostly cloudy night

69° 💧 None 💨 6 mph H 53%30.03 inHg

In Blacksburg and, more broadly, across the state of Virginia: As the late afternoon progresses, skies will remain mostly cloudy, with temperatures holding steady between 69 and 85 degrees Fahrenheit. Winds will be light, coming from the south at around 4 mph, with gusts reaching up to 6 mph. Conditions are expected to stay dry through the evening, providing a relatively calm and mild end to the day. Temperatures will gradually cool off but remain comfortable overnight. There is no indication of any precipitation, so outdoor plans should remain unaffected. Overall, expect a cozy evening with mild temperatures and gentle breezes.

15-Day Weather Outlook for Blacksburg

TomorrowTomorrow

Mostly sunny 87°/61° 💧 None 💨 7 mph

Thursday, Sep 10Thu Sep 10

Mostly sunny 90°/65° 💧 None 💨 12 mph

Friday, Sep 11Fri Sep 11

Light rain 82°/67° 💧 0.234 in 💨 9 mph

Saturday, Sep 12Sat Sep 12

Light rain 81°/67° 💧 0.244 in 💨 6 mph

Sunday, Sep 13Sun Sep 13

Partly cloudy 85°/66° 💧 0.013 in 💨 5 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 75°/66° 💧 0.370 in 💨 6 mph

Tuesday, Sep 15Tue Sep 15

Mostly cloudy 84°/69° 💧 0.044 in 💨 4 mph

Wednesday, Sep 16Wed Sep 16

Light rain 85°/70° 💧 0.044 in 💨 4 mph

Thursday, Sep 17Thu Sep 17

Mostly sunny 87°/70° 💧 0.011 in 💨 3 mph

Friday, Sep 18Fri Sep 18

Light rain 90°/61° 💧 0.673 in 💨 9 mph

Saturday, Sep 19Sat Sep 19

Sunny 70°/47° 💧 0.001 in 💨 10 mph

Sunday, Sep 20Sun Sep 20

Sunny 62°/47° 💧 None 💨 5 mph

Monday, Sep 21Mon Sep 21

Sunny 69°/53° 💧 None 💨 5 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 77°/57° 💧 None 💨 4 mph

Wednesday, Sep 23Wed Sep 23

Mostly cloudy 81°/69° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Blacksburg

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Blacksburg

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 4:00 PM

PM2.5 Fine particles Good 4,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 6,2µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 78,8µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Blacksburg

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,9High 🙂Fair

Tomorrow UV 8,4Very high 🙂Fair

Thursday UV 7,9High 🙂Fair

Friday UV 7,6High 🙂Fair

Saturday UV 5,0Moderate 😊Good

Sunday UV 5,0Moderate —Unavailable

Monday UV 7,0High —Unavailable

Hourly UV index today

4:00 PMUV 4,3 5:00 PMUV 2,3 6:00 PMUV 0,9 7:00 PMUV 0,2

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Blacksburg

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · BLACKSBURG, VIRGINIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

96/100Best-hour score

BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 9:09 PM–5:30 AM

☁ Cloud cover 6% Real hourly forecast for the best viewing hour.

☾ Moonlight 7% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 63° high at the best hour.

✦ Estimated visible meteors 2–4/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min76%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Blacksburg were last refreshed today at 3:34 PM. The current forecast period extends through 10/09/2026 at 1:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.