Cities / United States / Maryland

18°

⛅ Green Valley weather

Partly cloudy. .

Feels like 16° Wind 8 km/h NW Humidity 51% Pressure 1022 hPa UV 0 Air Good ☀ 06:40 - 19:27

Right now it is 18° in Green Valley with partly cloudy skies and today's high is 26° with an overnight low of 14°. The sun rises at 06:40 and sets at 19:27, giving 12h 47m of daylight. Over the coming week highs range from 24° to 31°.

Green Valley is in Maryland, United States, sitting 203 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

15° 22° 29° 28° 16° 23:00 · 18.4° · 0 mm 00:00 · 17.3° · 0 mm 01:00 · 17.2° · 0 mm 02:00 · 17° · 0 mm 03:00 · 16.6° · 0 mm 04:00 · 16.1° · 0 mm 05:00 · 15.8° · 0 mm 06:00 · 15.6° · 0 mm 07:00 · 15.6° · 0 mm 08:00 · 16.8° · 0 mm 09:00 · 20° · 0 mm 10:00 · 22.5° · 0 mm 11:00 · 24° · 0 mm 12:00 · 25.1° · 0 mm 13:00 · 26° · 0 mm 14:00 · 26.8° · 0 mm 15:00 · 27.4° · 0 mm 16:00 · 27.7° · 0 mm 17:00 · 28.2° · 0 mm 18:00 · 26.5° · 0 mm 19:00 · 24.6° · 0 mm 20:00 · 22.9° · 0 mm 21:00 · 21.9° · 0 mm 22:00 · 21.1° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
23:00 🌤️ 18.4° 16.6° - Mostly clear
00:00 ☁️ 17.3° 15° - Overcast
01:00 ☀️ 17.2° 14.3° - Clear sky
02:00 ☀️ 17° 14.4° - Clear sky
03:00 ☀️ 16.6° 13.7° - Clear sky
04:00 ☀️ 16.1° 13.3° - Clear sky
05:00 ☀️ 15.8° 13° - Clear sky
06:00 ☁️ 15.6° 13° - Overcast
07:00 ⛅ 15.6° 13° - Partly cloudy
08:00 ⛅ 16.8° 15.1° - Partly cloudy
09:00 ☁️ 20° 18.9° - Overcast
10:00 ☀️ 22.5° 21.9° - Clear sky

Next 16 days

Today☀️ 26°14° Tue 8☁️ 28°16° Wed 9☁️ 31°18° Thu 10🌧️ 25°19°7.1mm Fri 11🌧️ 25°18°2.5mm Sat 12🌦️ 24°17°4.5mm Sun 13🌤️ 30°20° Mon 14☁️ 32°20°0.3mm Tue 15🌦️ 33°21°0.9mm Wed 16🌦️ 26°16°1.5mm Thu 17☀️ 25°10° Fri 18🌧️ 30°15°3.6mm Sat 19🌦️ 18°9°2.4mm Sun 20🌤️ 21°8° Mon 21☀️ 25°11° Tue 22☁️ 24°13°
☀️ TodaySeptember 7th Avg 20° Low 14° at 07:00 High 26° at 16:00 Wind ~11 km/h
Clear Clear
00:00 17°
02:00 16°
04:00 16°
06:00 15°
08:00 16°
10:00 21°
12:00 24°
14:00 25°
16:00 26°
18:00 25°
20:00 21°
22:00 19°
☁️ TuesdaySeptember 8th Avg 21° Low 16° at 06:00 High 28° at 17:00 Wind ~12 km/h
Clear Clear Cloudy
00:00 17°
02:00 17°
04:00 16°
06:00 16°
08:00 17°
10:00 23°
12:00 25°
14:00 27°
16:00 28°
18:00 27°
20:00 23°
22:00 21°
☁️ WednesdaySeptember 9th Avg 24° Low 18° at 07:00 High 31° at 16:00 Feels 29° Wind ~21 km/h
Cloudy Clear
00:00 20°
02:00 20°
04:00 19°
06:00 19°
08:00 20°
10:00 25°
12:00 28°
14:00 30°
16:00 31°
18:00 29°
20:00 26°
22:00 26°
🌧️ ThursdaySeptember 10th Avg 22° Low 19° at 07:00 High 25° at 00:00 7.1 mm rain Wind ~21 km/h
Clear Rain Cloudy Rain
00:00 25°
02:00 24°
04:00 23°
06:00 22°
08:00 20° 0.3mm
10:00 20° 0.5mm
12:00 21°
14:00 22°
16:00 23°
18:00 22°
20:00 21° 0.9mm
22:00 21° 2mm
🌧️ FridaySeptember 11th Avg 21° Low 18° at 07:00 High 25° at 16:00 2.5 mm rain Wind ~17 km/h
Cloudy Clear Cloudy
00:00 20° 2mm
02:00 20°
04:00 19°
06:00 18°
08:00 18°
10:00 20°
12:00 23°
14:00 24°
16:00 25°
18:00 24°
20:00 20°
22:00 19°
🌦️ SaturdaySeptember 12th Avg 20° Low 17° at 03:00 High 24° at 13:00 4.5 mm rain Feels 22° Wind ~19 km/h
Cloudy Rain
00:00 18°
02:00 17°
04:00 17°
06:00 17°
08:00 18°
10:00 22° 0.1mm
12:00 22°
14:00 22° 0.1mm
16:00 22° 0.8mm
18:00 21° 0.4mm
20:00 20° 0.4mm
22:00 20° 0.2mm
🌤️ SundaySeptember 13th Avg 23° Low 20° at 00:00 High 30° at 15:00 Feels 32° Wind ~10 km/h
Cloudy Clear Partly Cloudy
00:00 20°
02:00 20°
04:00 20°
06:00 20°
08:00 21°
10:00 23°
12:00 26°
14:00 29°
16:00 30°
18:00 27°
20:00 23°
22:00 22°
☁️ MondaySeptember 14th Avg 25° Low 20° at 04:00 High 32° at 15:00 0.3 mm rain Wind ~16 km/h
Cloudy Partly Cloudy Cloudy Rain Partly Cloudy
00:00 21°
02:00 21°
04:00 20°
06:00 20°
08:00 22°
10:00 26°
12:00 30° 0.1mm
14:00 32° 0.1mm
16:00 32°
18:00 30°
20:00 25°
22:00 24°
🌦️ TuesdaySeptember 15th Avg 26° Low 21° at 06:00 High 33° at 15:00 0.9 mm rain Feels 35° Wind ~21 km/h
Rain Clear Rain Clear
00:00 23° 0.1mm
02:00 22° 0.1mm
04:00 21°
06:00 21°
08:00 22°
10:00 26°
12:00 30°
14:00 33°
16:00 33°
18:00 29° 0.2mm
20:00 24° 0.2mm
22:00 24°
🌦️ WednesdaySeptember 16th Avg 22° Low 16° at 23:00 High 26° at 16:00 1.5 mm rain Wind ~25 km/h
Rain Cloudy Clear
00:00 24° 0.5mm
02:00 23° 0.5mm
04:00 23°
06:00 22°
08:00 22°
10:00 24°
12:00 25°
14:00 25°
16:00 26°
18:00 23°
20:00 19°
22:00 17°
☀️ ThursdaySeptember 17th Avg 17° Low 10° at 05:00 High 25° at 16:00 Feels 22° Wind ~18 km/h
Clear
00:00 14°
02:00 13°
04:00 11°
06:00 11°
08:00 13°
10:00 17°
12:00 21°
14:00 23°
16:00 25°
18:00 22°
20:00 16°
22:00 15°
🌧️ FridaySeptember 18th Avg 20° Low 15° at 23:00 High 30° at 13:00 3.6 mm rain Feels 28° Wind ~21 km/h
Clear Partly Cloudy Rain
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 17°
10:00 24°
12:00 29°
14:00 30°
16:00 24°
18:00 20° 0.1mm
20:00 18° 0.1mm
22:00 16° 1.1mm
🌦️ SaturdaySeptember 19th Avg 13° Low 9° at 08:00 High 18° at 16:00 2.4 mm rain Feels 12° Wind ~23 km/h
Rain Cloudy Clear
00:00 15° 0.8mm
02:00 14° 0.8mm
04:00 12°
06:00 10°
08:00 9°
10:00 12°
12:00 15°
14:00 17°
16:00 18°
18:00 16°
20:00 12°
22:00 10°
🌤️ SundaySeptember 20th Avg 14° Low 8° at 04:00 High 21° at 16:00 Feels 17° Wind ~17 km/h
Clear Cloudy Clear
00:00 9°
02:00 8°
04:00 8°
06:00 8°
08:00 10°
10:00 15°
12:00 19°
14:00 21°
16:00 21°
18:00 19°
20:00 14°
22:00 13°
☀️ MondaySeptember 21st Avg 17° Low 11° at 05:00 High 25° at 16:00 Feels 22° Wind ~14 km/h
Clear
00:00 13°
02:00 12°
04:00 11°
06:00 11°
08:00 13°
10:00 19°
12:00 23°
14:00 24°
16:00 25°
18:00 21°
20:00 16°
22:00 15°
☁️ TuesdaySeptember 22nd Avg 18° Low 13° at 04:00 High 24° at 15:00 Feels 22° Wind ~10 km/h
Cloudy
00:00 14°
02:00 14°
04:00 13°
06:00 13°
08:00 15°
10:00 19°
12:00 23°
14:00 24°
16:00 24°
18:00 22°
20:00 17°
22:00 16°

Sun

☀️ Sunrise 06:40 · Sunset 19:27

12h 47m of daylight · America/New_York

Air quality

PM2.5 9.5 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Harford Downs · 0.9 km Jarrettsville · 1.3 km Furnace · 1.6 km Fox Meadows · 1.8 km Quiet Inheritance · 1.9 km Dulaney Ridge · 2.1 km

Tools for Green Valley

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

Common questions about Green Valley weather

Will it rain in Green Valley today?

No rain is in the forecast for Green Valley today.

What is the temperature in Green Valley right now?

It is 18° in Green Valley right now, though it feels closer to 16°. Today runs between a low of 14° and a high of 26°.

What time is sunrise and sunset in Green Valley?

The sun rises at 06:40 and sets at 19:27 local time in Green Valley today, giving 12h 47m of daylight.

What is the air quality in Green Valley?

PM2.5 in Green Valley is currently 9.5 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Green Valley 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 Green Valley 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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