Dahlgren, VA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dahlgren, VA in one place.
Mostly sunny, with a high near 81. Northeast wind 2 to 7 mph.
Local Weather Overview
This forecast page for Dahlgren, VA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 23, 2026 6:25 PM EDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Dahlgren, VA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 6:25 PM EDT
- Forecast office
- LWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Dahlgren
Tuesday looks like the warmest upcoming period in Dahlgren at 91 degrees F.
Friday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 9 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 23, 2026 6:25 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- LWX
- Radar station
- KLWX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 66. Northeast wind 1 to 6 mph.
Partly sunny, with a high near 81. East wind around 5 mph.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 20%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
Mostly sunny, with a high near 89.
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.
A chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Mostly Sunny
|
81°F |
2 to 7 mph
NE
|
|
Friday Night
Jul 24
|
Mostly Cloudy
|
66°F |
1 to 6 mph
NE
|
|
Saturday
Jul 25
|
Partly Sunny
|
81°F |
5 mph
E
|
|
Saturday Night
Jul 25
|
Mostly Cloudy then Slight Chance Rain Showers
|
67°F |
1 to 5 mph
S
|
|
Sunday
Jul 26
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
84°F |
1 to 5 mph
S
|
|
Sunday Night
Jul 26
|
Chance Showers And Thunderstorms
|
68°F |
5 mph
S
|
|
Monday
Jul 27
|
Mostly Sunny
|
89°F |
2 to 6 mph
SW
|
|
Monday Night
Jul 27
|
Chance Showers And Thunderstorms
|
73°F |
7 mph
S
|
|
Tuesday
Jul 28
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
91°F |
6 to 9 mph
SW
|
|
Tuesday Night
Jul 28
|
Chance Showers And Thunderstorms
|
72°F |
5 to 8 mph
W
|
|
Wednesday
Jul 29
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
8 mph
NW
|
|
Wednesday Night
Jul 29
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
69°F |
6 mph
NW
|
Nearby Forecasts
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Nearby forecast pages are not available for this location yet.