Cities / United States / Pennsylvania

28°

☀️ Rockville weather

Clear sky. .

Feels like 30° Wind 15 km/h W Humidity 64% Pressure 1013 hPa UV 0 Air Fair ☀ 06:33 - 19:32
⚠ Heat Advisory · Moderate

Heat Advisory issued September 3 at 2:03PM EDT until September 3 at 8:00PM EDT by NWS Mount Holly NJ

Right now it is 28° in Rockville with clear skies, today's high is 28° with an overnight low of 19° and about 5.1 mm of rain is expected. The sun rises at 06:33 and sets at 19:32, giving 12h 59m of daylight. Over the coming week highs range from 22° to 28°.

Rockville is in Pennsylvania, United States, sitting 207 m above sea level. Local time is America/New_York (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

20° 25° 29° 28° 21° 16:00 · 28.1° · 0 mm 17:00 · 27.8° · 0 mm 18:00 · 27.1° · 0 mm 19:00 · 25.9° · 0 mm 20:00 · 24.8° · 0 mm 21:00 · 24.4° · 0 mm 22:00 · 24° · 0 mm 23:00 · 24° · 0 mm 00:00 · 24.2° · 1.1 mm 01:00 · 22.5° · 0 mm 02:00 · 22.6° · 0 mm 03:00 · 22.4° · 0 mm 04:00 · 21.7° · 0 mm 05:00 · 21.2° · 0 mm 06:00 · 20.9° · 0 mm 07:00 · 20.8° · 0 mm 08:00 · 22° · 0 mm 09:00 · 23.7° · 0 mm 10:00 · 24.8° · 0 mm 11:00 · 25.8° · 0 mm 12:00 · 26.5° · 0 mm 13:00 · 27.1° · 0 mm 14:00 · 27.4° · 0 mm 15:00 · 27.6° · 0 mm

Precipitation

16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm 19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 1.1 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm 10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
16:00 ☀️ 28.1° 29.1° - Clear sky
17:00 ☀️ 27.8° 29.5° - Clear sky
18:00 ☀️ 27.1° 29.5° - Clear sky
19:00 ☀️ 25.9° 29° - Clear sky
20:00 ☁️ 24.8° 27.2° - Overcast
21:00 ☁️ 24.4° 26.3° - Overcast
22:00 ☁️ 24° 25.6° - Overcast
23:00 ☁️ 24° 25.7° - Overcast
00:00 🌧️ 24.2° 24° 1.1 mm Rain
01:00 ☁️ 22.5° 25.3° - Overcast
02:00 ☁️ 22.6° 25° - Overcast
03:00 ☁️ 22.4° 24.4° - Overcast

Next 16 days

Today🌧️ 28°19°5.1mm Fri 4🌧️ 28°21°1.1mm Sat 5☁️ 26°16° Sun 6⛅ 23°13° Mon 7☀️ 25°13° Tue 8⛅ 26°14° Wed 9🌦️ 22°16°0.9mm Thu 10☁️ 27°19° Fri 11🌤️ 22°12° Sat 12☀️ 22°9° Sun 13☀️ 21°8° Mon 14🌦️ 25°13°0.9mm Tue 15🌧️ 30°19°16.8mm Wed 16⛅ 30°20°0.3mm Thu 17🌧️ 27°17°10.5mm Fri 18🌦️ 29°20°0.9mm
🌧️ TodaySeptember 3rd Avg 24° Low 19° at 04:00 High 28° at 16:00 5.1 mm rain Wind ~16 km/h
Cloudy Clear Cloudy
00:00 21°
02:00 21°
04:00 19°
06:00 20°
08:00 21° 0.4mm
10:00 24°
12:00 25°
14:00 28°
16:00 28°
18:00 27°
20:00 25°
22:00 24°
🌧️ FridaySeptember 4th Avg 24° Low 21° at 07:00 High 28° at 15:00 1.1 mm rain Wind ~23 km/h
Cloudy Clear Cloudy
00:00 24° 1.1mm
02:00 23°
04:00 22°
06:00 21°
08:00 22°
10:00 25°
12:00 27°
14:00 27°
16:00 28°
18:00 26°
20:00 24°
22:00 23°
☁️ SaturdaySeptember 5th Avg 21° Low 16° at 23:00 High 26° at 16:00 Wind ~18 km/h
Cloudy Clear Clear
00:00 23°
02:00 22°
04:00 21°
06:00 20°
08:00 20°
10:00 20°
12:00 21°
14:00 25°
16:00 26°
18:00 24°
20:00 19°
22:00 17°
⛅ SundaySeptember 6th Avg 18° Low 13° at 07:00 High 23° at 14:00 Wind ~12 km/h
Clear Partly Cloudy Cloudy
00:00 15°
02:00 15°
04:00 14°
06:00 14°
08:00 16°
10:00 19°
12:00 22°
14:00 23°
16:00 23°
18:00 22°
20:00 20°
22:00 19°
☀️ MondaySeptember 7th Avg 18° Low 13° at 06:00 High 25° at 15:00 Wind ~9 km/h
Clear
00:00 16°
02:00 14°
04:00 14°
06:00 13°
08:00 15°
10:00 20°
12:00 23°
14:00 24°
16:00 25°
18:00 23°
20:00 17°
22:00 17°
⛅ TuesdaySeptember 8th Avg 19° Low 14° at 06:00 High 26° at 15:00 Wind ~10 km/h
Clear Cloudy Partly Cloudy Cloudy
00:00 16°
02:00 15°
04:00 15°
06:00 14°
08:00 16°
10:00 21°
12:00 24°
14:00 26°
16:00 26°
18:00 24°
20:00 20°
22:00 18°
🌦️ WednesdaySeptember 9th Avg 19° Low 16° at 02:00 High 22° at 12:00 0.9 mm rain Wind ~12 km/h
Cloudy Cloudy Rain
00:00 17°
02:00 16°
04:00 17°
06:00 17°
08:00 17°
10:00 20°
12:00 22°
14:00 21°
16:00 20°
18:00 20° 0.1mm
20:00 20° 0.1mm
22:00 20° 0.2mm
☁️ ThursdaySeptember 10th Avg 23° Low 19° at 05:00 High 27° at 15:00 Feels 24° Wind ~26 km/h
Clear Cloudy
00:00 20°
02:00 20°
04:00 19°
06:00 19°
08:00 21°
10:00 23°
12:00 26°
14:00 27°
16:00 27°
18:00 26°
20:00 24°
22:00 23°
🌤️ FridaySeptember 11th Avg 18° Low 12° at 23:00 High 22° at 00:00 Feels 19° Wind ~25 km/h
Cloudy Clear Partly Cloudy
00:00 22°
02:00 20°
04:00 18°
06:00 16°
08:00 15°
10:00 16°
12:00 19°
14:00 21°
16:00 21°
18:00 19°
20:00 15°
22:00 13°
☀️ SaturdaySeptember 12th Avg 14° Low 9° at 05:00 High 22° at 15:00 Feels 18° Wind ~22 km/h
Cloudy Clear Partly Cloudy
00:00 11°
02:00 10°
04:00 9°
06:00 9°
08:00 11°
10:00 15°
12:00 19°
14:00 22°
16:00 22°
18:00 19°
20:00 14°
22:00 13°
☀️ SundaySeptember 13th Avg 14° Low 8° at 05:00 High 21° at 17:00 Wind ~11 km/h
Clear Clear Partly Cloudy
00:00 11°
02:00 10°
04:00 9°
06:00 9°
08:00 11°
10:00 16°
12:00 18°
14:00 19°
16:00 21°
18:00 20°
20:00 16°
22:00 14°
🌦️ MondaySeptember 14th Avg 19° Low 13° at 04:00 High 25° at 14:00 0.9 mm rain Wind ~18 km/h
Partly Cloudy Cloudy Partly Cloudy Rain
00:00 14°
02:00 14°
04:00 13°
06:00 14°
08:00 16°
10:00 20°
12:00 24°
14:00 25°
16:00 25°
18:00 23°
20:00 21°
22:00 19° 0.3mm
🌧️ TuesdaySeptember 15th Avg 23° Low 19° at 01:00 High 30° at 14:00 16.8 mm rain Wind ~19 km/h
Rain Cloudy Partly Cloudy Rain
00:00 19° 1.7mm
02:00 19° 1.7mm
04:00 19° 0.2mm
06:00 19°
08:00 20°
10:00 23°
12:00 27°
14:00 30°
16:00 26° 0.5mm
18:00 23° 0.9mm
20:00 24° 0.9mm
22:00 22° 2.3mm
⛅ WednesdaySeptember 16th Avg 24° Low 20° at 23:00 High 30° at 16:00 0.3 mm rain Wind ~14 km/h
Rain Partly Cloudy Clear Partly Cloudy Clear
00:00 21° 0.1mm
02:00 21° 0.1mm
04:00 20°
06:00 21°
08:00 21°
10:00 25°
12:00 28°
14:00 29°
16:00 30°
18:00 27°
20:00 22°
22:00 20°
🌧️ ThursdaySeptember 17th Avg 22° Low 17° at 05:00 High 27° at 15:00 10.5 mm rain Feels 30° Wind ~16 km/h
Clear Rain
00:00 19°
02:00 18°
04:00 17°
06:00 17°
08:00 18°
10:00 23°
12:00 26° 0.2mm
14:00 27° 0.2mm
16:00 27° 0.8mm
18:00 25° 2mm
20:00 23° 2mm
22:00 22° 0.5mm
🌦️ FridaySeptember 18th Avg 24° Low 20° at 04:00 High 29° at 14:00 0.9 mm rain Feels 31° Wind ~15 km/h
Rain Clear
00:00 22° 0.3mm
02:00 21° 0.3mm
04:00 20°
06:00 20°
08:00 21°
10:00 25°
12:00 28°
14:00 29°
16:00 28°
18:00 25°
20:00 24°
22:00 23°

Sun

☀️ Sunrise 06:33 · Sunset 19:32

12h 59m of daylight · America/New_York

Air quality

PM2.5 12.1 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

Rocklyn · 0.2 km Birdell · 0.7 km Cupola · 2.5 km Icedale · 2.6 km Suplee · 3.2 km Dampman · 3.3 km

Tools for Rockville

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Rockville weather

Will it rain in Rockville today?

Yes - about 5.1 mm of rain is expected in Rockville today.

What is the temperature in Rockville right now?

It is 28° in Rockville right now, though it feels closer to 30°. Today runs between a low of 19° and a high of 28°.

What time is sunrise and sunset in Rockville?

The sun rises at 06:33 and sets at 19:32 local time in Rockville today, giving 12h 59m of daylight.

What is the air quality in Rockville?

PM2.5 in Rockville is currently 12.1 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Rockville forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Rockville best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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