Cities / United States / Ohio

27°

☀️ Waterloo weather

Clear sky. .

Feels like 32° Wind 7 km/h SE Humidity 84% Pressure 1017 hPa UV 0 Air Good ☀ 06:43 - 20:27
⚠ Flood Watch · Severe

Flood Watch issued August 15 at 10:48AM EDT until August 16 at 8:00AM EDT by NWS Wilmington OH

Right now it is 27° in Waterloo with clear skies, it feels more like 32°, today's high is 28° with an overnight low of 21° and about 1.1 mm of rain is expected. The sun rises at 06:43 and sets at 20:27, giving 13h 44m of daylight. Over the coming week highs range from 25° to 31°.

Waterloo is in Ohio, United States, sitting 237 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° 27° 31° 31° 23° 20:00 · 26.7° · 0 mm 21:00 · 25.6° · 0 mm 22:00 · 24.9° · 0 mm 23:00 · 25.3° · 0.4 mm 00:00 · 23.8° · 90.7 mm 01:00 · 24.1° · 0 mm 02:00 · 24.1° · 0 mm 03:00 · 24° · 0 mm 04:00 · 23.8° · 0 mm 05:00 · 23.8° · 0 mm 06:00 · 23.7° · 22.7 mm 07:00 · 23° · 0 mm 08:00 · 23.3° · 1.4 mm 09:00 · 24.7° · 0 mm 10:00 · 25.9° · 0 mm 11:00 · 24.9° · 0 mm 12:00 · 26.7° · 0 mm 13:00 · 29.6° · 0 mm 14:00 · 30° · 0 mm 15:00 · 30.7° · 0 mm 16:00 · 28.9° · 0 mm 17:00 · 30.1° · 0 mm 18:00 · 28.3° · 0 mm 19:00 · 27.4° · 0 mm

Precipitation

20:00 · 0 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0.4 mm 23:00 00:00 · 90.7 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 · 22.7 mm 07:00 · 0 mm 08:00 · 1.4 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
20:00 ☀️ 26.7° 31° - Clear sky
21:00 ☀️ 25.6° 29.4° - Clear sky
22:00 ☁️ 24.9° 28.7° - Overcast
23:00 🌦️ 25.3° 27° 0.4 mm Light rain
00:00 🌧️ 23.8° 25.8° 90.7 mm Heavy rain
01:00 ☁️ 24.1° 27.5° - Overcast
02:00 ☁️ 24.1° 27.2° - Overcast
03:00 ☁️ 24° 28.7° - Overcast
04:00 ☁️ 23.8° 28.2° - Overcast
05:00 ☁️ 23.8° 28.5° - Overcast
06:00 🌧️ 23.7° 26.3° 22.7 mm Heavy rain
07:00 ☁️ 23° 26.9° - Overcast

Next 16 days

Today🌦️ 28°21°1.1mm Sun 16🌧️ 31°23°114.8mm Mon 17🌧️ 27°18°9.3mm Tue 18☀️ 27°16° Wed 19☁️ 27°16° Thu 20☁️ 25°18° Fri 21⛅ 27°16° Sat 22🌦️ 26°17°4.5mm Sun 23☀️ 29°19° Mon 24⛅ 30°20° Tue 25🌦️ 29°20°2.1mm Wed 26☀️ 25°16° Thu 27☀️ 23°14° Fri 28☀️ 24°10° Sat 29☁️ 27°13° Sun 30🌦️ 27°18°3.3mm
🌦️ TodayAugust 15th Avg 24° Low 21° at 05:00 High 28° at 18:00 1.1 mm rain Feels 32° Wind ~18 km/h
Cloudy Partly Cloudy Clear
00:00 22°
02:00 21°
04:00 21°
06:00 21°
08:00 22°
10:00 22°
12:00 24°
14:00 27°
16:00 27°
18:00 28°
20:00 27°
22:00 25°
🌧️ SundayAugust 16th Avg 26° Low 23° at 07:00 High 31° at 15:00 114.8 mm rain Feels 33° Wind ~18 km/h
Cloudy Cloudy Cloudy Cloudy
00:00 24° 90.7mm
02:00 24°
04:00 24°
06:00 24° 22.7mm
08:00 23° 1.4mm
10:00 26°
12:00 27°
14:00 30°
16:00 29°
18:00 28°
20:00 25°
22:00 25°
🌧️ MondayAugust 17th Avg 23° Low 18° at 23:00 High 27° at 15:00 9.3 mm rain Wind ~16 km/h
Clear Cloudy Rain Clear
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 22°
10:00 24°
12:00 25° 2.18mm
14:00 25° 0.1mm
16:00 27°
18:00 26°
20:00 22°
22:00 19°
☀️ TuesdayAugust 18th Avg 21° Low 16° at 07:00 High 27° at 16:00 Wind ~10 km/h
Clear Clear
00:00 18°
02:00 17°
04:00 16°
06:00 16°
08:00 17°
10:00 21°
12:00 24°
14:00 26°
16:00 27°
18:00 26°
20:00 22°
22:00 19°
☁️ WednesdayAugust 19th Avg 21° Low 16° at 06:00 High 27° at 17:00 Wind ~12 km/h
Clear Cloudy Cloudy
00:00 18°
02:00 17°
04:00 17°
06:00 16°
08:00 18°
10:00 22°
12:00 25°
14:00 26°
16:00 27°
18:00 26°
20:00 24°
22:00 21°
☁️ ThursdayAugust 20th Avg 21° Low 18° at 02:00 High 25° at 15:00 Wind ~19 km/h
Clear Cloudy Cloudy
00:00 19°
02:00 18°
04:00 18°
06:00 18°
08:00 18°
10:00 21°
12:00 23°
14:00 25°
16:00 25°
18:00 23°
20:00 21°
22:00 21°
⛅ FridayAugust 21st Avg 21° Low 16° at 07:00 High 27° at 16:00 Wind ~18 km/h
Partly Cloudy Cloudy Partly Cloudy Clear
00:00 19°
02:00 17°
04:00 17°
06:00 17°
08:00 17°
10:00 20°
12:00 24°
14:00 26°
16:00 27°
18:00 26°
20:00 23°
22:00 20°
🌦️ SaturdayAugust 22nd Avg 21° Low 17° at 03:00 High 26° at 17:00 4.5 mm rain Feels 28° Wind ~12 km/h
Rain Partly Cloudy Rain Cloudy Rain Cloudy
00:00 19° 0.1mm
02:00 18° 0.1mm
04:00 17° 0.1mm
06:00 18°
08:00 19°
10:00 21° 0.6mm
12:00 22° 0.6mm
14:00 23° 0.6mm
16:00 25°
18:00 25° 0.1mm
20:00 23° 0.1mm
22:00 23°
☀️ SundayAugust 23rd Avg 24° Low 19° at 07:00 High 29° at 16:00 Wind ~11 km/h
Cloudy Partly Cloudy Clear
00:00 22°
02:00 21°
04:00 20°
06:00 19°
08:00 20°
10:00 23°
12:00 26°
14:00 28°
16:00 29°
18:00 28°
20:00 24°
22:00 22°
⛅ MondayAugust 24th Avg 24° Low 20° at 06:00 High 30° at 16:00 Feels 33° Wind ~8 km/h
Clear Partly Cloudy Cloudy
00:00 21°
02:00 21°
04:00 20°
06:00 20°
08:00 21°
10:00 24°
12:00 27°
14:00 29°
16:00 30°
18:00 28°
20:00 25°
22:00 23°
🌦️ TuesdayAugust 25th Avg 24° Low 20° at 05:00 High 29° at 16:00 2.1 mm rain Wind ~21 km/h
Cloudy Cloudy Rain
00:00 22°
02:00 21°
04:00 20°
06:00 20°
08:00 21°
10:00 25°
12:00 27°
14:00 29°
16:00 29°
18:00 28° 0.1mm
20:00 26° 0.1mm
22:00 23° 0.6mm
☀️ WednesdayAugust 26th Avg 21° Low 16° at 23:00 High 25° at 15:00 Wind ~19 km/h
Clear Clear
00:00 22°
02:00 21°
04:00 18°
06:00 17°
08:00 18°
10:00 21°
12:00 24°
14:00 25°
16:00 25°
18:00 23°
20:00 19°
22:00 17°
☀️ ThursdayAugust 27th Avg 17° Low 14° at 07:00 High 23° at 14:00 Feels 21° Wind ~20 km/h
Clear Partly Cloudy
00:00 16°
02:00 15°
04:00 14°
06:00 14°
08:00 14°
10:00 18°
12:00 22°
14:00 23°
16:00 21°
18:00 19°
20:00 17°
22:00 16°
☀️ FridayAugust 28th Avg 17° Low 10° at 06:00 High 24° at 16:00 Feels 21° Wind ~19 km/h
Clear Partly Cloudy Clear
00:00 14°
02:00 13°
04:00 11°
06:00 10°
08:00 11°
10:00 17°
12:00 21°
14:00 23°
16:00 24°
18:00 22°
20:00 18°
22:00 16°
☁️ SaturdayAugust 29th Avg 20° Low 13° at 04:00 High 27° at 15:00 Feels 29° Wind ~15 km/h
Clear Cloudy Cloudy
00:00 14°
02:00 14°
04:00 13°
06:00 14°
08:00 15°
10:00 20°
12:00 24°
14:00 27°
16:00 27°
18:00 26°
20:00 23°
22:00 21°
🌦️ SundayAugust 30th Avg 21° Low 18° at 06:00 High 27° at 14:00 3.3 mm rain Wind ~23 km/h
Clear Rain
00:00 19°
02:00 18°
04:00 18°
06:00 18°
08:00 18°
10:00 22°
12:00 26° 0.1mm
14:00 27° 0.1mm
16:00 25° 0.3mm
18:00 23° 0.6mm
20:00 22° 0.6mm
22:00 21° 0.1mm

Sun

☀️ Sunrise 06:43 · Sunset 20:27

13h 44m of daylight · America/New_York

Air quality

PM2.5 3.7 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Chester Heights · 1.2 km Winchester Trace · 1.4 km Kramers Addition · 1.7 km Canal Winchester · 1.7 km Lombardy Heights · 2.1 km Washington Knoll · 2.2 km

Tools for Waterloo

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

Common questions about Waterloo weather

Will it rain in Waterloo today?

Yes - about 1.1 mm of rain is expected in Waterloo today.

What is the temperature in Waterloo right now?

It is 27° in Waterloo right now, though it feels closer to 32°. Today runs between a low of 21° and a high of 28°.

What time is sunrise and sunset in Waterloo?

The sun rises at 06:43 and sets at 20:27 local time in Waterloo today, giving 13h 44m of daylight.

What is the air quality in Waterloo?

PM2.5 in Waterloo is currently 3.7 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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