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Weather in Rockville, United States 🇺🇸

Current Weather in Rockville

Small Craft Advisory issued September 8 at 12:51PM EDT until September 10 at 4:00AM EDT by NWS Baltimore MD/Washington DC
Partly Cloudy
22°C
Feels like 23°C. Partly Cloudy.
🌬️ 9 km/h SSE
💧 67% Humidity
🧭 1023 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 16°C
🌅 Sunrise: 06:43 AM
🌇 Sunset: 07:28 PM
Map Overlays:

In Rockville right now it is 22°C and partly cloudy, feeling like 23°C. Expect 67% humidity and winds of about 9 km/h, and the UV index is 0 (low). Across the coming days, Rockville should see roughly 14°C to 32°C. ⚠️ Small Craft Advisory issued September 8 at 12:51PM EDT until September 10 at 4:00AM EDT by NWS Baltimore MD/Washington DC

Hourly Forecast for Rockville

23:00
Overcast
22°
14%
00:00
Overcast
21°
16%
01:00
Overcast
20°
18%
02:00
Overcast
20°
21%
03:00
Overcast
19°
21%
04:00
Cloudy
19°
15%
05:00
Overcast
18°
17%
06:00
Partly Cloudy
20°
6%
07:00
Partly Cloudy
19°
10%
08:00
Cloudy
20°
11%
09:00
Overcast
22°
12%
10:00
Overcast
24°
12%
11:00
Partly Cloudy
26°
5%
12:00
Sunny
29°
1%
13:00
Sunny
31°
1%
14:00
Partly Cloudy
32°
4%
15:00
Overcast
32°
8%
16:00
Sunny
32°
1%
17:00
Sunny
32°
1%
18:00
Sunny
31°
1%
19:00
Sunny
30°
1%
20:00
Partly Cloudy
28°
4%
21:00
Clear
27°
2%
22:00
Clear
26°
1%

14-Day Forecast for Rockville

Tue, Sep 08
Sunny Sunny
32° / 14°
Wed, Sep 09
Sunny Sunny
32° / 18°
Thu, Sep 10
Patchy rain nearby Patchy rain nearby
29° / 21°
Fri, Sep 11
Overcast Overcast
28° / 19°
Sat, Sep 12
Overcast Overcast
28° / 20°
Sun, Sep 13
Light rain shower Light rain shower
24° / 20°
Mon, Sep 14
Overcast Overcast
31° / 19°
Tue, Sep 15
Sunny Sunny
34° / 23°
Wed, Sep 16
Sunny Sunny
35° / 25°
Thu, Sep 17
Sunny Sunny
28° / 17°
Fri, Sep 18
Sunny Sunny
31° / 18°
Sat, Sep 19
Cloudy Cloudy
29° / 14°
Sun, Sep 20
Overcast Overcast
17° /
Mon, Sep 21
Overcast Overcast
20° / 12°

Additional Forecasts for Rockville

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 331.0 μg/m³
O₃ (Ozone) 43.0 μg/m³
NO₂ (Nitrogen Dioxide) 36.3 μg/m³
SO₂ (Sulphur Dioxide) 1.7 μg/m³
PM2.5 (Fine particles) 13.4 μg/m³
PM10 (Coarse particles) 13.7 μg/m³

Historical Weather

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Best Time to Be Outside in Rockville Tomorrow

There is no good daylight window left in Rockville today. Tomorrow, the most comfortable window looks like 07:00 to 10:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Rockville

What is the temperature in Rockville right now?

Rockville is sitting at 22°C (72°F) right now, partly cloudy (feels like 23°C).

What's the weather like in Rockville right now?

Current weather in Rockville: Partly Cloudy, humidity 67%, wind 9 km/h SSE.

What is today's forecast for Rockville?

Today in Rockville: high 32°C, low 14°C, sunny. Chance of rain: 6%.

What is the 7-day weather forecast for Rockville?

Daily highs and lows for Rockville:

  • 2026-09-08: 32°C / 14°C
  • 2026-09-09: 32°C / 18°C
  • 2026-09-10: 29°C / 21°C
  • 2026-09-11: 28°C / 19°C
  • 2026-09-12: 28°C / 20°C
  • 2026-09-13: 24°C / 20°C
  • 2026-09-14: 31°C / 19°C
Is it going to rain in Rockville today?

There is a 6% chance of rain in Rockville today.

What is the wind speed in Rockville right now?

Wind in Rockville is currently 9 km/h (6 mph) from the SSE.

What is the UV index in Rockville right now?

The UV index in Rockville is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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