Cities / United States / Pennsylvania

19°

⛅ Waterloo weather

Partly cloudy. .

Feels like 20° Wind 11 km/h SW Humidity 95% Pressure 1012 hPa UV 6 Air Good 06:30 - 19:55

Right now it is 19° in Waterloo with partly cloudy skies and today's high is 25° with an overnight low of 17°. The sun rises at 06:30 and sets at 19:55, giving 13h 25m of daylight. Over the coming week highs range from 24° to 33°.

Waterloo is in Pennsylvania, United States, sitting 238 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° 20° 25° 25° 16° 08:00 · 18.5° · 0 mm 09:00 · 19.8° · 0 mm 10:00 · 20.9° · 0 mm 11:00 · 21.7° · 0 mm 12:00 · 23° · 0 mm 13:00 · 23.8° · 0 mm 14:00 · 24.5° · 0 mm 15:00 · 24.9° · 0 mm 16:00 · 25° · 0 mm 17:00 · 24.9° · 0 mm 18:00 · 24° · 0 mm 19:00 · 22.2° · 0 mm 20:00 · 20.6° · 0 mm 21:00 · 19.7° · 0 mm 22:00 · 18.8° · 0 mm 23:00 · 18.2° · 0 mm 00:00 · 17.7° · 0 mm 01:00 · 17.6° · 0 mm 02:00 · 17.2° · 0 mm 03:00 · 16.9° · 0 mm 04:00 · 16.7° · 0 mm 05:00 · 16.1° · 0 mm 06:00 · 15.7° · 0 mm 07:00 · 15.8° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
08:00 18.5° 19.1° - Partly cloudy
09:00 ☀️ 19.8° 19.6° - Clear sky
10:00 🌤️ 20.9° 20.4° - Mostly clear
11:00 🌤️ 21.7° 20.8° - Mostly clear
12:00 🌤️ 23° 21.1° - Mostly clear
13:00 ☀️ 23.8° 21.1° - Clear sky
14:00 ☀️ 24.5° 21.7° - Clear sky
15:00 ☀️ 24.9° 22.2° - Clear sky
16:00 ☀️ 25° 22.4° - Clear sky
17:00 ☀️ 24.9° 22.3° - Clear sky
18:00 ☀️ 24° 21.3° - Clear sky
19:00 ☀️ 22.2° 19.3° - Clear sky

Next 16 days

☀️ TodayAugust 23rd Avg 20° Low 17° at 05:00 High 25° at 16:00 Feels 22° Wind ~20 km/h
Cloudy Clear
00:00 17°
02:00 18°
04:00 17°
06:00 17°
08:00 19°
10:00 21°
12:00 23°
14:00 25°
16:00 25°
18:00 24°
20:00 21°
22:00 19°
☀️ MondayAugust 24th Avg 20° Low 16° at 06:00 High 24° at 16:00 Feels 20° Wind ~27 km/h
Clear
00:00 18°
02:00 17°
04:00 17°
06:00 16°
08:00 17°
10:00 20°
12:00 23°
14:00 24°
16:00 24°
18:00 23°
20:00 20°
22:00 18°
☀️ TuesdayAugust 25th Avg 20° Low 12° at 06:00 High 28° at 16:00 Feels 25° Wind ~23 km/h
Clear
00:00 16°
02:00 14°
04:00 13°
06:00 12°
08:00 16°
10:00 21°
12:00 25°
14:00 27°
16:00 28°
18:00 27°
20:00 23°
22:00 18°
🌦️ WednesdayAugust 26th Avg 22° Low 15° at 06:00 High 30° at 17:00 2 mm rain Feels 28° Wind ~18 km/h
Cloudy Cloudy Rain
00:00 17°
02:00 16°
04:00 16°
06:00 15°
08:00 18°
10:00 23°
12:00 27°
14:00 29°
16:00 30°
18:00 30°
20:00 23° 0.1mm
22:00 19° 0.8mm
🌧️ ThursdayAugust 27th Avg 23° Low 17° at 06:00 High 33° at 15:00 7.5 mm rain Wind ~25 km/h
Clear Rain Clear Cloudy Rain
00:00 18° 0.1mm
02:00 18° 0.1mm
04:00 17°
06:00 17° 0.1mm
08:00 19° 0.1mm
10:00 24°
12:00 29°
14:00 32°
16:00 33°
18:00 32°
20:00 19° 1.2mm
22:00 18° 1.8mm
🌦️ FridayAugust 28th Avg 23° Low 18° at 00:00 High 31° at 16:00 1 mm rain Feels 29° Wind ~12 km/h
Cloudy Clear Cloudy
00:00 18° 0.6mm
02:00 19°
04:00 19°
06:00 19°
08:00 19°
10:00 23°
12:00 27°
14:00 29°
16:00 31°
18:00 29°
20:00 24°
22:00 22°
🌤️ SaturdayAugust 29th Avg 24° Low 19° at 05:00 High 31° at 16:00 Feels 29° Wind ~13 km/h
Cloudy Partly Cloudy Clear Partly Cloudy
00:00 21°
02:00 22°
04:00 20°
06:00 19°
08:00 21°
10:00 25°
12:00 29°
14:00 31°
16:00 31°
18:00 29°
20:00 24°
22:00 21°
☁️ SundayAugust 30th Avg 23° Low 17° at 04:00 High 30° at 16:00 Wind ~12 km/h
Cloudy Cloudy
00:00 19°
02:00 18°
04:00 17°
06:00 18°
08:00 19°
10:00 23°
12:00 27°
14:00 29°
16:00 30°
18:00 28°
20:00 23°
22:00 21°
🌦️ MondayAugust 31st Avg 24° Low 18° at 04:00 High 31° at 14:00 2.7 mm rain Wind ~16 km/h
Rain Clear Cloudy Rain
00:00 19° 0.1mm
02:00 19° 0.1mm
04:00 18° 0.5mm
06:00 19°
08:00 20°
10:00 24°
12:00 29°
14:00 31°
16:00 30°
18:00 28° 0.2mm
20:00 25° 0.2mm
22:00 23° 0.1mm
🌧️ TuesdaySeptember 1st Avg 23° Low 20° at 06:00 High 28° at 15:00 6.9 mm rain Feels 30° Wind ~10 km/h
Rain Cloudy Rain Clear
00:00 23°
02:00 22°
04:00 21° 1mm
06:00 20° 0.6mm
08:00 20° 0.6mm
10:00 20°
12:00 23° 0.2mm
14:00 28° 0.2mm
16:00 28° 0.5mm
18:00 25°
20:00 22°
22:00 21°
🌦️ WednesdaySeptember 2nd Avg 25° Low 20° at 00:00 High 33° at 16:00 3 mm rain Feels 31° Wind ~22 km/h
Rain Cloudy Cloudy
00:00 20° 0.3mm
02:00 20° 0.3mm
04:00 21° 0.7mm
06:00 21°
08:00 21°
10:00 24°
12:00 28°
14:00 31°
16:00 33°
18:00 31°
20:00 26°
22:00 23°
🌧️ ThursdaySeptember 3rd Avg 24° Low 21° at 05:00 High 28° at 14:00 5.7 mm rain Feels 30° Wind ~17 km/h
Partly Cloudy Rain Partly Cloudy Rain Cloudy Rain
00:00 22°
02:00 22°
04:00 21° 0.1mm
06:00 21°
08:00 23°
10:00 25° 0.1mm
12:00 27°
14:00 28°
16:00 27° 0.4mm
18:00 25° 1.2mm
20:00 22° 1.2mm
22:00 22° 0.1mm
FridaySeptember 4th Avg 23° Low 16° at 23:00 High 28° at 11:00 0.3 mm rain Feels 26° Wind ~29 km/h
Rain Partly Cloudy
00:00 22° 0.1mm
02:00 21° 0.1mm
04:00 20°
06:00 20°
08:00 22°
10:00 27°
12:00 28°
14:00 25°
16:00 26°
18:00 25°
20:00 21°
22:00 18°
🌤️ SaturdaySeptember 5th Avg 19° Low 13° at 05:00 High 26° at 16:00 Feels 23° Wind ~19 km/h
Clear
00:00 15°
02:00 14°
04:00 13°
06:00 13°
08:00 14°
10:00 19°
12:00 23°
14:00 25°
16:00 26°
18:00 24°
20:00 19°
22:00 18°
☁️ SundaySeptember 6th Avg 20° Low 15° at 05:00 High 26° at 15:00 Feels 23° Wind ~15 km/h
Cloudy Partly Cloudy Cloudy
00:00 17°
02:00 16°
04:00 15°
06:00 15°
08:00 17°
10:00 21°
12:00 25°
14:00 26°
16:00 26°
18:00 23°
20:00 18°
22:00 16°
☀️ MondaySeptember 7th Avg 19° Low 14° at 04:00 High 27° at 15:00 Feels 24° Wind ~19 km/h
Clear Clear
00:00 15°
02:00 14°
04:00 14°
06:00 14°
08:00 16°
10:00 21°
12:00 25°
14:00 27°
16:00 27°
18:00 24°
20:00 19°
22:00 18°

Sun

☀️ Sunrise 06:30 · Sunset 19:55

13h 25m of daylight · America/New_York

Air quality

PM2.5 10 µg/m³ - Good

No reason to change your plans - open the windows.

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 19° in Waterloo right now. Today runs between a low of 17° and a high of 25°.

What time is sunrise and sunset in Waterloo?

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

What is the air quality in Waterloo?

PM2.5 in Waterloo is currently 10 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 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.

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