Cities / United States / Maryland

23°

☀️ Waterloo weather

Clear sky. .

Feels like 25° Wind 16 km/h NW Humidity 79% Pressure 1013 hPa UV 6 Air Fair 06:25 - 19:55

Right now it is 23° in Waterloo with clear skies and today's high is 28° with an overnight low of 23°. The sun rises at 06:25 and sets at 19:55, giving 13h 30m of daylight. Over the coming week highs range from 27° to 30° - a steady stretch with little day-to-day change.

Waterloo is in Maryland, United States, sitting 3 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

23° 26° 29° 28° 23° 07:00 · 23.4° · 0 mm 08:00 · 23.2° · 0 mm 09:00 · 24.3° · 0 mm 10:00 · 25.6° · 0 mm 11:00 · 26.5° · 0 mm 12:00 · 26.6° · 0 mm 13:00 · 27.5° · 0 mm 14:00 · 27.6° · 0 mm 15:00 · 27.7° · 0 mm 16:00 · 28° · 0 mm 17:00 · 28° · 0 mm 18:00 · 28.1° · 0 mm 19:00 · 28° · 0 mm 20:00 · 28° · 0 mm 21:00 · 27.9° · 0 mm 22:00 · 27.8° · 0 mm 23:00 · 27.6° · 0 mm 00:00 · 27.6° · 0 mm 01:00 · 26.7° · 0 mm 02:00 · 26.7° · 0 mm 03:00 · 27° · 0 mm 04:00 · 26.7° · 0 mm 05:00 · 26.2° · 0 mm 06:00 · 25.8° · 0 mm

Precipitation

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 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 · 0 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
07:00 ☀️ 23.4° 23.8° - Clear sky
08:00 ☀️ 23.2° 24.1° - Clear sky
09:00 ☀️ 24.3° 25.2° - Clear sky
10:00 ☀️ 25.6° 26° - Clear sky
11:00 ☀️ 26.5° 26.5° - Clear sky
12:00 ☀️ 26.6° 26.7° - Clear sky
13:00 ☀️ 27.5° 26° - Clear sky
14:00 ☀️ 27.6° 27° - Clear sky
15:00 ☀️ 27.7° 27.5° - Clear sky
16:00 ☀️ 28° 27.6° - Clear sky
17:00 ☀️ 28° 28.3° - Clear sky
18:00 ☀️ 28.1° 29° - Clear sky

Next 16 days

☀️ TodayAugust 19th Avg 26° Low 23° at 08:00 High 28° at 18:00 Feels 31° Wind ~17 km/h
Clear
00:00 26°
02:00 26°
04:00 25°
06:00 24°
08:00 23°
10:00 26°
12:00 27°
14:00 28°
16:00 28°
18:00 28°
20:00 28°
22:00 28°
☀️ ThursdayAugust 20th Avg 28° Low 26° at 07:00 High 29° at 16:00 Feels 32° Wind ~22 km/h
Clear
00:00 28°
02:00 27°
04:00 27°
06:00 26°
08:00 26°
10:00 28°
12:00 29°
14:00 29°
16:00 29°
18:00 29°
20:00 28°
22:00 28°
🌧️ FridayAugust 21st Avg 24° Low 21° at 06:00 High 27° at 12:00 3.7 mm rain Wind ~17 km/h
Cloudy Rain
00:00 25°
02:00 23°
04:00 22°
06:00 21° 0.1mm
08:00 23°
10:00 25° 0.1mm
12:00 27° 0.1mm
14:00 26° 1.2mm
16:00 24° 0.2mm
18:00 25°
20:00 23°
22:00 22°
🌧️ SaturdayAugust 22nd Avg 24° Low 21° at 02:00 High 27° at 16:00 21.2 mm rain Feels 30° Wind ~19 km/h
Rain
00:00 22° 0.5mm
02:00 21° 3.1mm
04:00 22° 1.3mm
06:00 22° 1.9mm
08:00 22° 0.6mm
10:00 24° 1.2mm
12:00 25° 1.5mm
14:00 26° 1.3mm
16:00 27°
18:00 26°
20:00 23°
22:00 23°
🌦️ SundayAugust 23rd Avg 25° Low 21° at 06:00 High 30° at 15:00 0.8 mm rain Feels 32° Wind ~14 km/h
Cloudy Cloudy Cloudy
00:00 22°
02:00 22°
04:00 22° 0.6mm
06:00 21°
08:00 22°
10:00 25°
12:00 28°
14:00 30°
16:00 29°
18:00 29°
20:00 25°
22:00 24°
☀️ MondayAugust 24th Avg 23° Low 19° at 06:00 High 30° at 15:00 Wind ~13 km/h
Clear Clear
00:00 22°
02:00 20°
04:00 19°
06:00 19°
08:00 20°
10:00 23°
12:00 27°
14:00 30°
16:00 29°
18:00 27°
20:00 23°
22:00 22°
🌦️ TuesdayAugust 25th Avg 25° Low 22° at 04:00 High 30° at 14:00 2.1 mm rain Wind ~20 km/h
Clear Rain
00:00 22°
02:00 22°
04:00 22°
06:00 22°
08:00 23°
10:00 27°
12:00 29°
14:00 30°
16:00 30°
18:00 28°
20:00 26°
22:00 23° 0.7mm
🌧️ WednesdayAugust 26th Avg 23° Low 22° at 00:00 High 25° at 17:00 44.7 mm rain Wind ~47 km/h
Rain Cloudy Rain
00:00 22° 0.4mm
02:00 23° 0.4mm
04:00 23° 0.3mm
06:00 23° 0.3mm
08:00 23° 0.3mm
10:00 23° 0.2mm
12:00 23° 0.7mm
14:00 23° 0.7mm
16:00 24°
18:00 24° 1.3mm
20:00 23° 1.3mm
22:00 23° 11.7mm
🌧️ ThursdayAugust 27th Avg 20° Low 19° at 21:00 High 22° at 17:00 6.6 mm rain Wind ~40 km/h
Rain Cloudy Clear
00:00 22° 2.2mm
02:00 21° 2.2mm
04:00 21°
06:00 21°
08:00 20°
10:00 20°
12:00 20°
14:00 20°
16:00 22°
18:00 21°
20:00 19°
22:00 19°
☀️ FridayAugust 28th Avg 22° Low 18° at 02:00 High 26° at 17:00 Wind ~16 km/h
Clear Partly Cloudy
00:00 18°
02:00 18°
04:00 18°
06:00 19°
08:00 19°
10:00 22°
12:00 24°
14:00 25°
16:00 26°
18:00 25°
20:00 24°
22:00 22°
☀️ SaturdayAugust 29th Avg 22° Low 18° at 05:00 High 27° at 16:00 Wind ~12 km/h
Partly Cloudy Clear Cloudy
00:00 20°
02:00 19°
04:00 18°
06:00 18°
08:00 19°
10:00 22°
12:00 25°
14:00 26°
16:00 27°
18:00 26°
20:00 22°
22:00 21°
☀️ SundayAugust 30th Avg 23° Low 19° at 04:00 High 28° at 14:00 Feels 30° Wind ~21 km/h
Clear Clear Cloudy
00:00 20°
02:00 20°
04:00 19°
06:00 19°
08:00 20°
10:00 23°
12:00 26°
14:00 28°
16:00 26°
18:00 25°
20:00 24°
22:00 24°
☁️ MondayAugust 31st Avg 25° Low 22° at 06:00 High 30° at 14:00 Wind ~27 km/h
Cloudy
00:00 23°
02:00 23°
04:00 22°
06:00 22°
08:00 22°
10:00 25°
12:00 28°
14:00 30°
16:00 29°
18:00 27°
20:00 26°
22:00 25°
☀️ TuesdaySeptember 1st Avg 25° Low 21° at 07:00 High 31° at 14:00 0.3 mm rain Wind ~27 km/h
Partly Cloudy Rain Clear Cloudy Partly Cloudy
00:00 24°
02:00 23°
04:00 22°
06:00 22° 0.1mm
08:00 22° 0.1mm
10:00 26°
12:00 29°
14:00 31°
16:00 30°
18:00 27°
20:00 25°
22:00 23°
☁️ WednesdaySeptember 2nd Avg 24° Low 21° at 06:00 High 30° at 15:00 Wind ~13 km/h
Cloudy Partly Cloudy Cloudy
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 21°
10:00 24°
12:00 28°
14:00 30°
16:00 30°
18:00 27°
20:00 23°
22:00 23°
🌧️ ThursdaySeptember 3rd Avg 24° Low at 05:00 High at 14:00 Feels 28° Wind ~21 km/h
Clear Partly Cloudy Cloudy Rain Unknown
00:00 23°
02:00 23°
04:00 22°
06:00 22°
08:00 23°
10:00 25°
12:00 28°
14:00 29°
16:00 26° 1mm
18:00 25° 0.6mm
20:00 24° 0.6mm
22:00

Sun

☀️ Sunrise 06:25 · Sunset 19:55

13h 30m of daylight · America/New_York

Air quality

PM2.5 15.8 µg/m³ - Fair

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

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Waterloo

Common questions about Waterloo weather

Will it rain in Waterloo today?

No rain is in the forecast for Waterloo today.

What is the temperature in Waterloo right now?

It is 23° in Waterloo right now, though it feels closer to 25°. Today runs between a low of 23° and a high of 28°.

What time is sunrise and sunset in Waterloo?

The sun rises at 06:25 and sets at 19:55 local time in Waterloo today, giving 13h 30m of daylight.

What is the air quality in Waterloo?

PM2.5 in Waterloo is currently 15.8 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 Waterloo 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 Waterloo 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.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs