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Manassas VA Weather - Mostly Clear - 94°F
Mostly Clear
94°F
Updated 2:41 pm
Feels Like 99°F
Humidity 49%
Wind VRB 6 mph
Barometer  30 in
Dew Point 72°F
Manassas VA Weather - Mostly Clear - 34°C
Mostly Clear
34°C
Updated 2:41 pm
Feels Like 37°C
Humidity 49%
Wind VRB 10 km/h
Barometer  101.6 kPa
Dew Point 22°C
Manassas, VA Weather and Current Conditionsmanassas va weather forecast

Manassas, VA Weather Forecast

Manassas Virginia WeatherManassas, Virginia Weather Weather Forecast
14 day API forecast for Manassas, Virginia. Note. The 7-day weather forecast for Manassas, VA is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Manassas, VA Weather Forecast Dated: 241 PM Tue Sep 01 2026 (Manassas Time)
Expect a very warm period with a mix of sun and clouds and frequent chances of rain over the next two weeks. generally humid conditions and no major pressure swings will dominate.

Tuesday, September 1, 2026

Mid-Morning
Manassas Weather - 2026-09-01 - Morning - Overcast
76°F 25°C
Overcast
Mid-Afternoon
Manassas Weather - 2026-09-01 - Afternoon - Sunny
101°F 38°C
Sunny
Early-Evening
Manassas Weather - 2026-09-01 - Evening - Sunny
88°F 32°C
Sunny
Scorching heat reaching 101°F 38°C, feeling like 112°F 44°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Wednesday, September 2, 2026

Mid-Morning
Manassas Weather - 2026-09-02 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Manassas Weather - 2026-09-02 - Afternoon - Thundery Outbreaks In Nearby
98°F 37°C
Nearby Thunderstorms
Early-Evening
Manassas Weather - 2026-09-02 - Evening - Sunny
86°F 30°C
Sunny
Hot and sweltering around 98°F 37°C (heat index 104°F 40°C), scattered downpours possible, with steady humidity and steady pressure.

Thursday, September 3, 2026

Mid-Morning
Manassas Weather - 2026-09-03 - Morning - Overcast
77°F 25°C
Overcast
Mid-Afternoon
Manassas Weather - 2026-09-03 - Afternoon - Thundery Outbreaks In Nearby
99°F 37°C
Nearby Thunderstorms
Early-Evening
Manassas Weather - 2026-09-03 - Evening - Sunny
91°F 33°C
Sunny
Very hot with a high of 99°F 37°C, feeling closer to 104°F 40°C in the humidity, locally heavy downpours at times, with lower humidity and barometric pressure falling.

Friday, September 4, 2026

Mid-Morning
Manassas Weather - 2026-09-04 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Manassas Weather - 2026-09-04 - Afternoon - Thundery Outbreaks In Nearby
96°F 36°C
Nearby Thunderstorms
Early-Evening
Manassas Weather - 2026-09-04 - Evening - Patchy Rain Nearby
83°F 28°C
Scattered Showers
Sizzling hot near 96°F 36°C with a heat index reaching 100°F 38°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds picking up from NW at 4 mph 6 km/h to NW at 13 mph 20 km/h. Gusts up to 29 mph 46 km/h.

Saturday, September 5, 2026

Mid-Morning
Manassas Weather - 2026-09-05 - Morning - Sunny
70°F 21°C
Sunny
Mid-Afternoon
Manassas Weather - 2026-09-05 - Afternoon - Overcast
85°F 29°C
Overcast
Early-Evening
Manassas Weather - 2026-09-05 - Evening - Sunny
76°F 25°C
Sunny
Very warm with a high of 85°F 29°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds switching from the N to the NNE at 7 mph 10 km/h.

Sunday, September 6, 2026

Mid-Morning
Manassas Weather - 2026-09-06 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Manassas Weather - 2026-09-06 - Afternoon - Sunny
81°F 27°C
Sunny
Early-Evening
Manassas Weather - 2026-09-06 - Evening - Sunny
74°F 23°C
Sunny
Warm and summery near 81°F 27°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Monday, September 7, 2026

Mid-Morning
Manassas Weather - 2026-09-07 - Morning - Partly Cloudy
69°F 20°C
Partly Cloudy
Mid-Afternoon
Manassas Weather - 2026-09-07 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
Manassas Weather - 2026-09-07 - Evening - Overcast
75°F 24°C
Overcast
Balmy with temperatures reaching 82°F 28°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds moving from the S to the SSE at 7 mph 12 km/h.

Tuesday, September 8, 2026

Mid-Morning
Manassas Weather - 2026-09-08 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Manassas Weather - 2026-09-08 - Afternoon - Patchy Rain Nearby
72°F 22°C
Scattered Showers
Early-Evening
Manassas Weather - 2026-09-08 - Evening - Patchy Rain Nearby
71°F 22°C
Scattered Showers
Enjoyable around 72°F 22°C, scattered downpours possible, with increasing humidity and steady pressure. Winds swinging from the SSW to the W at 10 mph 16 km/h. Gusts up to 26 mph 42 km/h.

Wednesday, September 9, 2026

Mid-Morning
Manassas Weather - 2026-09-09 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Manassas Weather - 2026-09-09 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Manassas Weather - 2026-09-09 - Evening - Overcast
64°F 18°C
Overcast
Mild temperatures up to 70°F 21°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.

Thursday, September 10, 2026

Mid-Morning
Manassas Weather - 2026-09-10 - Morning - Patchy Rain Nearby
71°F 22°C
Scattered Showers
Mid-Afternoon
Manassas Weather - 2026-09-10 - Afternoon - Thundery Outbreaks In Nearby
101°F 39°C
Nearby Thunderstorms
Early-Evening
Manassas Weather - 2026-09-10 - Evening - Sunny
89°F 32°C
Sunny
Scorching heat reaching 101°F 39°C, feeling like 105°F 41°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the SSW to the NW at 8 mph 13 km/h.

Friday, September 11, 2026

Mid-Morning
Manassas Weather - 2026-09-11 - Morning - Partly Cloudy
73°F 23°C
Partly Cloudy
Mid-Afternoon
Manassas Weather - 2026-09-11 - Afternoon - Sunny
85°F 30°C
Sunny
Early-Evening
Manassas Weather - 2026-09-11 - Evening - Sunny
79°F 26°C
Sunny
Warm and summery near 85°F 30°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the N to the E at 6 mph 9 km/h.

Saturday, September 12, 2026

Mid-Morning
Manassas Weather - 2026-09-12 - Morning - Cloudy
73°F 23°C
Cloudy
Mid-Afternoon
Manassas Weather - 2026-09-12 - Afternoon - Partly Cloudy
87°F 31°C
Partly Cloudy
Early-Evening
Manassas Weather - 2026-09-12 - Evening - Light Rain Shower
79°F 26°C
Light Showers
Very warm near 87°F 31°C, though humidity makes it feel like 92°F 33°C, dry most of the day, with showers developing late, with steady humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Manassas Weather - 2026-09-13 - Morning - Partly Cloudy
78°F 26°C
Partly Cloudy
Mid-Afternoon
Manassas Weather - 2026-09-13 - Afternoon - Thundery Outbreaks In Nearby
88°F 31°C
Nearby Thunderstorms
Early-Evening
Manassas Weather - 2026-09-13 - Evening - Mist
76°F 25°C
Light Fog
Warm and summery around 88°F 31°C (feels like 94°F 34°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Manassas Weather - 2026-09-14 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Manassas Weather - 2026-09-14 - Afternoon - Partly Cloudy
82°F 28°C
Partly Cloudy
Early-Evening
Manassas Weather - 2026-09-14 - Evening - Overcast
74°F 23°C
Overcast
Warm temperatures up to 82°F 28°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds switching from the SSW to the SSE at 6 mph 9 km/h.

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