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Current weather in Dahlgren is scattered clouds.

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This page shows hourly weather forecast for Dahlgren, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Dahlgren updated regularly?

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

Now · 12:48 PM

Dahlgren Weather & Hourly Forecast

United States · Virginia · 22485

85°F

Partly cloudy

Feels like: 84°F

💧 Humidity 49% 🌡 Pressure 30.18 inHg 💨 Wind 10 mph 👁 Visibility 25.4 mi ☁ Clouds 55% ☀️ UV index 7.0 · High 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Dahlgren

Today

1:00 PM

Partly cloudy

85° 💧 None 💨 10 mph H 49%30.18 inHg

4:00 PM

Partly cloudy

87° 💧 None 💨 11 mph H 43%30.09 inHg

7:00 PM

Sunny

81° 💧 None 💨 10 mph H 57%30.06 inHg

10:00 PM

Clear night

76° 💧 None 💨 11 mph H 63%30.06 inHg

Tomorrow

1:00 AM

Clear night

75° 💧 None 💨 12 mph H 59%30.03 inHg

4:00 AM

Clear night

74° 💧 None 💨 11 mph H 62%30.00 inHg

7:00 AM

Sunny

73° 💧 None 💨 11 mph H 68%29.97 inHg

10:00 AM

Mostly sunny

81° 💧 None 💨 7 mph H 61%29.97 inHg

1:00 PM

Sunny

91° 💧 0.002 in 💨 6 mph H 46%29.91 inHg

4:00 PM

Light thunderstorms

90° 💧 0.089 in 💨 3 mph H 51%29.83 inHg

7:00 PM

Sunny

79° 💧 0.032 in 💨 3 mph H 91%29.83 inHg

10:00 PM

Light rain

75° 💧 0.052 in 💨 11 mph H 95%29.88 inHg

Friday

1:00 AM

Light rain

73° 💧 0.084 in 💨 4 mph H 98%29.88 inHg

4:00 AM

Light rain

72° 💧 0.038 in 💨 4 mph H 98%29.88 inHg

7:00 AM

Partly cloudy

71° 💧 0.003 in 💨 6 mph H 98%29.91 inHg

10:00 AM

Mostly cloudy

76° 💧 0.001 in 💨 8 mph H 86%29.97 inHg

Today

1:00 PM

Partly cloudy

85° 💧 None 💨 10 mph H 49%30.18 inHg

2:00 PM

Mostly cloudy

87° 💧 None 💨 10 mph H 44%30.15 inHg

3:00 PM

Mostly cloudy

87° 💧 None 💨 10 mph H 43%30.12 inHg

4:00 PM

Partly cloudy

87° 💧 None 💨 11 mph H 43%30.09 inHg

5:00 PM

Mostly sunny

86° 💧 None 💨 11 mph H 45%30.09 inHg

6:00 PM

Sunny

84° 💧 None 💨 11 mph H 52%30.06 inHg

7:00 PM

Sunny

81° 💧 None 💨 10 mph H 57%30.06 inHg

8:00 PM

Clear night

79° 💧 None 💨 11 mph H 57%30.06 inHg

9:00 PM

Clear night

77° 💧 None 💨 11 mph H 59%30.06 inHg

10:00 PM

Clear night

76° 💧 None 💨 11 mph H 63%30.06 inHg

11:00 PM

Clear night

75° 💧 None 💨 12 mph H 62%30.06 inHg

Tomorrow

12:00 AM

Clear night

75° 💧 None 💨 12 mph H 59%30.06 inHg

1:00 AM

Clear night

75° 💧 None 💨 12 mph H 59%30.03 inHg

2:00 AM

Clear night

74° 💧 None 💨 11 mph H 60%30.03 inHg

3:00 AM

Clear night

74° 💧 None 💨 11 mph H 62%30.00 inHg

4:00 AM

Clear night

74° 💧 None 💨 11 mph H 62%30.00 inHg

5:00 AM

Clear night

73° 💧 None 💨 11 mph H 64%29.97 inHg

6:00 AM

Clear night

73° 💧 None 💨 10 mph H 67%29.97 inHg

7:00 AM

Sunny

73° 💧 None 💨 11 mph H 68%29.97 inHg

8:00 AM

Sunny

74° 💧 None 💨 9 mph H 68%29.97 inHg

9:00 AM

Sunny

77° 💧 None 💨 8 mph H 65%29.97 inHg

10:00 AM

Mostly sunny

81° 💧 None 💨 7 mph H 61%29.97 inHg

11:00 AM

Sunny

85° 💧 None 💨 7 mph H 56%29.94 inHg

12:00 PM

Sunny

89° 💧 None 💨 7 mph H 50%29.94 inHg

1:00 PM

Sunny

91° 💧 None 💨 6 mph H 46%29.91 inHg

2:00 PM

Mostly sunny

92° 💧 None 💨 7 mph H 45%29.88 inHg

3:00 PM

Partly cloudy

92° 💧 0.002 in 💨 7 mph H 46%29.85 inHg

4:00 PM

Light thunderstorms

90° 💧 0.010 in 💨 3 mph H 51%29.83 inHg

5:00 PM

Light rain

86° 💧 0.039 in 💨 7 mph H 68%29.83 inHg

6:00 PM

Light rain

81° 💧 0.040 in 💨 5 mph H 89%29.83 inHg

7:00 PM

Sunny

79° 💧 0.000 in 💨 3 mph H 91%29.83 inHg

8:00 PM

Mostly cloudy night

78° 💧 0.003 in 💨 8 mph H 93%29.85 inHg

9:00 PM

Light rain

77° 💧 0.030 in 💨 8 mph H 95%29.85 inHg

10:00 PM

Light rain

75° 💧 0.008 in 💨 11 mph H 95%29.88 inHg

11:00 PM

Light rain

74° 💧 0.004 in 💨 8 mph H 96%29.91 inHg

Friday

12:00 AM

Light rain

73° 💧 0.040 in 💨 6 mph H 98%29.91 inHg

1:00 AM

Light rain

73° 💧 0.021 in 💨 4 mph H 98%29.88 inHg

2:00 AM

Light rain

72° 💧 0.004 in 💨 3 mph H 98%29.91 inHg

3:00 AM

Light thunderstorms

72° 💧 0.058 in 💨 3 mph H 98%29.88 inHg

4:00 AM

Light rain

72° 💧 0.011 in 💨 4 mph H 98%29.88 inHg

5:00 AM

Light rain

72° 💧 0.016 in 💨 5 mph H 98%29.91 inHg

6:00 AM

Light rain

72° 💧 0.010 in 💨 5 mph H 98%29.91 inHg

7:00 AM

Partly cloudy

71° 💧 0.002 in 💨 6 mph H 98%29.91 inHg

8:00 AM

Mostly cloudy

73° 💧 0.001 in 💨 6 mph H 98%29.94 inHg

9:00 AM

Mostly cloudy

74° 💧 None 💨 7 mph H 95%29.94 inHg

10:00 AM

Mostly cloudy

76° 💧 0.000 in 💨 8 mph H 86%29.97 inHg

11:00 AM

Mostly cloudy

79° 💧 None 💨 7 mph H 75%29.97 inHg

12:00 PM

Mostly cloudy

80° 💧 0.000 in 💨 7 mph H 68%29.97 inHg

1:00 PM

Mostly cloudy

82° 💧 None 💨 6 mph H 62%29.97 inHg

2:00 PM

Overcast

83° 💧 0.000 in 💨 6 mph H 58%29.94 inHg

3:00 PM

Mostly cloudy

82° 💧 0.000 in 💨 8 mph H 62%29.94 inHg

4:00 PM

Partly cloudy

82° 💧 0.000 in 💨 8 mph H 60%29.94 inHg

5:00 PM

Mostly sunny

81° 💧 None 💨 7 mph H 61%29.94 inHg

6:00 PM

Mostly sunny

80° 💧 None 💨 7 mph H 63%29.94 inHg

7:00 PM

Partly cloudy

77° 💧 None 💨 6 mph H 69%29.97 inHg

8:00 PM

Partly cloudy night

76° 💧 None 💨 6 mph H 74%29.97 inHg

Saturday

5:00 AM

Mostly clear night

76° 💧 None 💨 6 mph H 88%30.00 inHg

8:00 AM

Overcast

77° 💧 None 💨 9 mph H 86%30.06 inHg

11:00 AM

Light rain

81° 💧 None 💨 8 mph H 76%30.06 inHg

2:00 PM

Light thunderstorms

80° 💧 None 💨 10 mph H 78%30.00 inHg

5:00 PM

Light rain

79° 💧 None 💨 7 mph H 88%29.97 inHg

8:00 PM

Mostly cloudy night

76° 💧 None 💨 4 mph H 94%30.00 inHg

11:00 PM

Mostly cloudy night

75° 💧 None 💨 6 mph H 97%30.00 inHg

Sunday

2:00 AM

Overcast night

74° 💧 None 💨 5 mph H 97%29.97 inHg

5:00 AM

Partly cloudy night

73° 💧 None 💨 6 mph H 98%29.97 inHg

8:00 AM

Overcast

74° 💧 None 💨 7 mph H 95%30.00 inHg

11:00 AM

Overcast

79° 💧 None 💨 5 mph H 82%30.00 inHg

2:00 PM

Mostly sunny

83° 💧 None 💨 6 mph H 70%29.97 inHg

5:00 PM

Mostly sunny

84° 💧 None 💨 3 mph H 66%29.94 inHg

8:00 PM

Clear night

80° 💧 None 💨 3 mph H 85%29.97 inHg

11:00 PM

Clear night

77° 💧 None 💨 4 mph H 91%30.03 inHg

Monday

2:00 AM

Mostly clear night

76° 💧 None 💨 5 mph H 93%30.03 inHg

5:00 AM

Mostly cloudy night

74° 💧 None 💨 6 mph H 91%30.03 inHg

8:00 AM

Overcast

75° 💧 None 💨 7 mph H 86%30.12 inHg

11:00 AM

Mostly cloudy

80° 💧 None 💨 4 mph H 75%30.15 inHg

2:00 PM

Mostly cloudy

85° 💧 None 💨 3 mph H 60%30.09 inHg

5:00 PM

Overcast

85° 💧 None 💨 3 mph H 58%30.09 inHg

8:00 PM

Partly cloudy night

80° 💧 None 💨 8 mph H 73%30.09 inHg

11:00 PM

Clear night

77° 💧 None 💨 5 mph H 84%30.15 inHg

Tuesday

2:00 AM

Mostly clear night

74° 💧 None 💨 6 mph H 94%30.12 inHg

8:00 AM

Partly cloudy

75° 💧 None 💨 6 mph H 95%30.09 inHg

2:00 PM

Overcast

75° 💧 None 💨 5 mph H 96%30.15 inHg

8:00 PM

Mostly clear night

85° 💧 None 💨 6 mph H 66%30.09 inHg

Wednesday

2:00 AM

Clear night

82° 💧 None 💨 5 mph H 71%30.06 inHg

8:00 AM

Sunny

76° 💧 None 💨 6 mph H 93%30.09 inHg

2:00 PM

Sunny

76° 💧 None 💨 4 mph H 92%30.12 inHg

8:00 PM

Light rain

86° 💧 None 💨 1 mph H 69%30.09 inHg

Thursday

2:00 AM

Light rain

78° 💧 None 💨 4 mph H 91%30.12 inHg

8:00 AM

Mostly cloudy

75° 💧 None 💨 5 mph H 95%30.15 inHg

2:00 PM

Moderate rain

74° 💧 None 💨 6 mph H 94%30.18 inHg

8:00 PM

Moderate rain

79° 💧 None 💨 5 mph H 81%30.15 inHg

Friday

2:00 AM

Mostly cloudy night

76° 💧 None 💨 11 mph H 87%30.12 inHg

8:00 AM

Overcast

74° 💧 None 💨 7 mph H 90%30.12 inHg

2:00 PM

Partly cloudy

75° 💧 None 💨 2 mph H 89%30.09 inHg

8:00 PM

Mostly clear night

84° 💧 None 💨 7 mph H 67%30.00 inHg

Saturday

2:00 AM

Clear night

81° 💧 None 💨 4 mph H 83%29.91 inHg

8:00 AM

Sunny

78° 💧 None 💨 6 mph H 84%29.91 inHg

2:00 PM

Overcast

75° 💧 None 💨 7 mph H 79%29.97 inHg

8:00 PM

Partly cloudy night

81° 💧 None 💨 5 mph H 51%29.97 inHg

Sunday

2:00 AM

Clear night

76° 💧 None 💨 8 mph H 59%29.94 inHg

8:00 AM

Overcast

74° 💧 None 💨 5 mph H 65%29.94 inHg

2:00 PM

Sunny

73° 💧 None 💨 6 mph H 75%29.94 inHg

8:00 PM

Clear night

87° 💧 None 💨 6 mph H 68%29.85 inHg

Monday

2:00 AM

Clear night

83° 💧 None 💨 7 mph H 80%29.83 inHg

8:00 AM

Moderate rain

76° 💧 None 💨 9 mph H 95%29.91 inHg

2:00 PM

Sunny

76° 💧 None 💨 5 mph H 91%29.91 inHg

8:00 PM

Mostly clear night

89° 💧 None 💨 1 mph H 62%29.91 inHg

Tuesday

2:00 AM

Mostly cloudy night

79° 💧 None 💨 10 mph H 92%29.97 inHg

8:00 AM

Mostly sunny

76° 💧 None 💨 4 mph H 97%30.03 inHg

2:00 PM

Partly cloudy

76° 💧 None 💨 1 mph H 96%30.03 inHg

8:00 PM

Clear night

87° 💧 None 💨 3 mph H 66%30.00 inHg

Wednesday

2:00 AM

Light rain

77° 💧 None 💨 9 mph H 92%30.03 inHg

8:00 AM

Moderate rain

74° 💧 None 💨 7 mph H 98%30.06 inHg

2:00 PM

Overcast

72° 💧 None 💨 9 mph H 91%30.09 inHg

8:00 PM

Overcast night

78° 💧 None 💨 4 mph H 71%30.09 inHg

Thursday

2:00 AM

Partly cloudy night

76° 💧 None 💨 7 mph H 74%30.06 inHg

In Dahlgren and, more broadly, across the state of Virginia: The afternoon will be mostly sunny with a few clouds, and temperatures will range between 75 and 84 degrees Fahrenheit. Light southwest winds are expected, with speeds up to 8 mph and gusts reaching 17 mph. No precipitation is forecasted for the rest of the day, so outdoor plans should be comfortable. Temperatures will remain mild to warm, making it a pleasant afternoon for outdoor activities.

15-Day Weather Outlook for Dahlgren

TomorrowTomorrow

Light thunderstorms 92°/73° 💧 None 💨 12 mph

Friday, Sep 11Fri Sep 11

Light thunderstorms 83°/71° 💧 None 💨 11 mph

Saturday, Sep 12Sat Sep 12

Light thunderstorms 81°/76° 💧 0.358 in 💨 10 mph

Sunday, Sep 13Sun Sep 13

Overcast 84°/73° 💧 0.116 in 💨 7 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 85°/74° 💧 0.002 in 💨 7 mph

Tuesday, Sep 15Tue Sep 15

Overcast 80°/74° 💧 None 💨 8 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 85°/76° 💧 0.007 in 💨 6 mph

Thursday, Sep 17Thu Sep 17

Moderate rain 86°/74° 💧 0.368 in 💨 6 mph

Friday, Sep 18Fri Sep 18

Moderate rain 79°/74° 💧 0.162 in 💨 11 mph

Saturday, Sep 19Sat Sep 19

Mostly sunny 84°/75° 💧 0.008 in 💨 7 mph

Sunday, Sep 20Sun Sep 20

Partly cloudy 81°/73° 💧 None 💨 8 mph

Monday, Sep 21Mon Sep 21

Moderate rain 87°/76° 💧 0.123 in 💨 9 mph

Tuesday, Sep 22Tue Sep 22

Mostly cloudy 89°/76° 💧 0.123 in 💨 10 mph

Wednesday, Sep 23Wed Sep 23

Moderate rain 87°/72° 💧 0.344 in 💨 9 mph

Thursday, Sep 24Thu Sep 24

Overcast 78°/76° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Dahlgren

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Dahlgren

Hourly forecast · Updated every 2 hours

Moderate

Nearest forecast value 1:00 PM

PM2.5 Fine particles Good 5,0µg/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 7,5µg/m³

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

O₃ Ozone Moderate 100,6µg/m³

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

NO₂ Nitrogen dioxide Good 0,7µg/m³

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

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Dahlgren

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 7,8High 😐Moderate

Tomorrow UV 7,7High 🙂Fair

Friday UV 6,8High 🙂Fair

Saturday UV 6,3High 🙂Fair

Sunday UV 7,0High 😊Good

Monday UV 7,0High —Unavailable

Tuesday UV 8,0Very high —Unavailable

Hourly UV index today

1:00 PMUV 7,8 2:00 PMUV 7,4 3:00 PMUV 5,9 4:00 PMUV 3,8 5:00 PMUV 1,9 6:00 PMUV 0,6 7:00 PMUV 0,0

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.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor 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 Dahlgren

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · DAHLGREN, VIRGINIA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

100/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:56 PM–5:15 AM

☁ Cloud cover 0% Real hourly forecast for the best viewing hour.

☾ Moonlight 2% New Moon · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 88° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

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.

DISCOVER WEATHER NEARBY Weather in other cities

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Forecast data for Dahlgren were last refreshed today at 12:48 PM. The current forecast period extends through 11/09/2026 at 10:00 AM. 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.