weathermetro
Cities / United States
/ Indiana
☀️ Waterloo weather
Clear sky. .
Feels like 25° Wind 8 km/h SE Humidity 45% Pressure 1017 hPa UV 0 Air Fair ☀ 07:06 - 20:26
Right now it is 26° in Waterloo with clear skies and today's high is 26° with an overnight low of 14° . The sun rises at 07:06 and sets at 20:26, giving 13h 20m of daylight. Over the coming week highs range from 27° to 32° .
Waterloo is in Indiana, United States, sitting 246 m above sea level, with a population of about 2,000. Local time is America/Indiana/Indianapolis (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
16°
23°
30°
30°
16°
18:00 · 25.5° · 0 mm
19:00 · 24.9° · 0 mm
20:00 · 23.5° · 0 mm
21:00 · 21.7° · 0 mm
22:00 · 20.6° · 0 mm
23:00 · 19.9° · 0 mm
00:00 · 19.2° · 0 mm
01:00 · 18.6° · 0 mm
02:00 · 18.2° · 0 mm
03:00 · 17.6° · 0 mm
04:00 · 17.3° · 0 mm
05:00 · 17° · 0 mm
06:00 · 16.4° · 0 mm
07:00 · 16.1° · 0 mm
08:00 · 16.4° · 0 mm
09:00 · 19.4° · 0 mm
10:00 · 22.5° · 0 mm
11:00 · 25.1° · 0 mm
12:00 · 26.7° · 0 mm
13:00 · 27.8° · 0 mm
14:00 · 28.6° · 0 mm
15:00 · 29.2° · 0 mm
16:00 · 29.5° · 0 mm
17:00 · 29.7° · 0 mm
Precipitation
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0 mm
03:00 · 0 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 0 mm
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
18:00
☀️
25.5°
24.7°
-
Clear sky
19:00
☀️
24.9°
24.4°
-
Clear sky
20:00
🌤️
23.5°
23.8°
-
Mostly clear
21:00
🌤️
21.7°
21.6°
-
Mostly clear
22:00
🌤️
20.6°
20.1°
-
Mostly clear
23:00
☀️
19.9°
18.8°
-
Clear sky
00:00
🌤️
19.2°
18°
-
Mostly clear
01:00
🌤️
18.6°
17.8°
-
Mostly clear
02:00
☀️
18.2°
17.2°
-
Clear sky
03:00
☀️
17.6°
16.6°
-
Clear sky
04:00
☁️
17.3°
15.8°
-
Overcast
05:00
🌤️
17°
15.4°
-
Mostly clear
☀️
TodayAugust 25th
Avg 20° Low 14° at 07:00
High 26° at 15:00
Wind ~9 km/h
Clear
Clear
00:00
17°
02:00
16°
04:00
15°
06:00
14°
08:00
15°
10:00
21°
12:00
24°
14:00
25°
16:00
26°
18:00
26°
20:00
24°
22:00
21°
☀️
WednesdayAugust 26th
Avg 23° Low 16° at 07:00
High 30° at 17:00
Wind ~15 km/h
Clear
Cloudy
Clear
00:00
19°
02:00
18°
04:00
17°
06:00
16°
08:00
16°
10:00
23°
12:00
27°
14:00
29°
16:00
30°
18:00
29°
20:00
27°
22:00
25°
🌦️
ThursdayAugust 27th
Avg 22° Low 19° at 06:00
High 28° at 15:00
1.1 mm rain Wind ~15 km/h
Clear
Clear
Rain
Clear
00:00
20°
02:00
20°
04:00
20°
06:00
19°
08:00
19°
10:00
22°
12:00
25°
14:00
27°
16:00
28°
18:00
24°
0.7mm
20:00
22°
0.1mm
22:00
20°
☀️
FridayAugust 28th
Avg 21° Low 15° at 07:00
High 27° at 15:00
Wind ~15 km/h
Clear
00:00
19°
02:00
18°
04:00
17°
06:00
16°
08:00
16°
10:00
20°
12:00
24°
14:00
26°
16:00
27°
18:00
26°
20:00
22°
22:00
20°
☁️
SaturdayAugust 29th
Avg 21° Low 16° at 07:00
High 28° at 16:00
Wind ~14 km/h
Clear
Cloudy
Clear
Cloudy
00:00
18°
02:00
17°
04:00
17°
06:00
16°
08:00
16°
10:00
21°
12:00
25°
14:00
27°
16:00
28°
18:00
27°
20:00
23°
22:00
21°
⛅
SundayAugust 30th
Avg 24° Low 18° at 07:00
High 32° at 16:00
Wind ~20 km/h
Clear
Cloudy
Clear
00:00
20°
02:00
19°
04:00
18°
06:00
18°
08:00
18°
10:00
23°
12:00
28°
14:00
31°
16:00
32°
18:00
31°
20:00
27°
22:00
25°
☀️
MondayAugust 31st
Avg 26° Low 21° at 07:00
High 32° at 15:00
Wind ~22 km/h
Clear
Cloudy
00:00
25°
02:00
25°
04:00
23°
06:00
22°
08:00
22°
10:00
26°
12:00
30°
14:00
32°
16:00
32°
18:00
30°
20:00
27°
22:00
26°
☀️
TuesdaySeptember 1st
Avg 27° Low 22° at 07:00
High 33° at 16:00
Wind ~17 km/h
Clear
Partly Cloudy
Clear
00:00
24°
02:00
23°
04:00
22°
06:00
22°
08:00
22°
10:00
27°
12:00
30°
14:00
32°
16:00
33°
18:00
31°
20:00
27°
22:00
25°
☀️
WednesdaySeptember 2nd
Avg 28° Low 22° at 07:00
High 36° at 16:00
Feels 38° Wind ~14 km/h
Partly Cloudy
Clear
00:00
24°
02:00
23°
04:00
23°
06:00
22°
08:00
23°
10:00
27°
12:00
32°
14:00
34°
16:00
36°
18:00
34°
20:00
29°
22:00
26°
☀️
ThursdaySeptember 3rd
Avg 29° Low 23° at 07:00
High 36° at 16:00
0.3 mm rain Wind ~17 km/h
Clear
Rain
Clear
Partly Cloudy
00:00
25°
02:00
26°
04:00
25°
06:00
23°
0.1mm
08:00
23°
0.1mm
10:00
28°
12:00
32°
14:00
35°
16:00
36°
18:00
34°
20:00
29°
22:00
27°
⛅
FridaySeptember 4th
Avg 28° Low 23° at 07:00
High 35° at 16:00
0.3 mm rain Wind ~19 km/h
Clear
Rain
Partly Cloudy
00:00
25°
02:00
25°
04:00
24°
06:00
24°
08:00
23°
10:00
27°
0.1mm
12:00
31°
14:00
34°
16:00
35°
18:00
33°
20:00
28°
22:00
26°
🌦️
SaturdaySeptember 5th
Avg 25° Low 20° at 06:00
High 32° at 15:00
3.9 mm rain Feels 34° Wind ~18 km/h
Rain
Partly Cloudy
Rain
00:00
24°
0.1mm
02:00
22°
0.1mm
04:00
21°
0.3mm
06:00
20°
08:00
21°
10:00
25°
12:00
29°
14:00
32°
16:00
32°
18:00
30°
0.1mm
20:00
27°
0.1mm
22:00
23°
0.8mm
🌦️
SundaySeptember 6th
Avg 23° Low 22° at 07:00
High 27° at 16:00
10.5 mm rain Feels 29° Wind ~19 km/h
Rain
Cloudy
Rain
00:00
22°
0.1mm
02:00
22°
0.1mm
04:00
22°
0.2mm
06:00
22°
08:00
22°
10:00
22°
0.6mm
12:00
23°
0.9mm
14:00
26°
0.9mm
16:00
27°
0.6mm
18:00
26°
0.9mm
20:00
24°
0.9mm
22:00
23°
0.2mm
☀️
MondaySeptember 7th
Avg 26° Low 21° at 07:00
High 32° at 17:00
Wind ~31 km/h
Clear
Clear
Partly Cloudy
Clear
00:00
22°
02:00
22°
04:00
22°
06:00
22°
08:00
21°
10:00
26°
12:00
29°
14:00
30°
16:00
31°
18:00
31°
20:00
28°
22:00
27°
🌧️
TuesdaySeptember 8th
Avg 26° Low 21° at 07:00
High 30° at 16:00
6.6 mm rain Feels 32° Wind ~23 km/h
Clear
Rain
Cloudy
Partly Cloudy
Cloudy
00:00
28°
02:00
28°
04:00
24°
1.1mm
06:00
21°
0.8mm
08:00
21°
0.8mm
10:00
24°
0.3mm
12:00
27°
14:00
29°
16:00
30°
18:00
29°
20:00
25°
22:00
24°
⛅
WednesdaySeptember 9th
Avg 24° Low 19° at 07:00
High 31° at 15:00
0.3 mm rain Feels 35° Wind ~13 km/h
Rain
Clear
Partly Cloudy
Cloudy
Clear
00:00
22°
0.1mm
02:00
21°
0.1mm
04:00
20°
06:00
20°
08:00
20°
10:00
23°
12:00
27°
14:00
30°
16:00
30°
18:00
28°
20:00
26°
22:00
25°
Sun
☀️ Sunrise 07:06 · Sunset 20:26
13h 20m of daylight · America/Indiana/Indianapolis
Air quality
PM2.5 11.9 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
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 26° in Waterloo right now. Today runs between a low of 14° and a high of 26° .
What time is sunrise and sunset in Waterloo?
The sun rises at 07:06 and sets at 20:26 local time in Waterloo today, giving 13h 20m of daylight.
What is the air quality in Waterloo?
PM2.5 in Waterloo is currently 11.9 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.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC