weathermetro
Cities / United States
/ Iowa
☀️ Ottawa weather
Clear sky. .
Feels like 24° Wind 22 km/h S Humidity 58% Pressure 1010 hPa UV 2 Air Good ☀ 06:38 - 19:50
Right now it is 25° in Ottawa with clear skies and today's high is 34° with an overnight low of 24° . The sun rises at 06:38 and sets at 19:50, giving 13h 12m of daylight. Over the coming week highs range from 36° to 43° .
Ottawa is in Iowa, United States, sitting 246 m above sea level. Local time is America/Chicago (UTC−5), and every time on this page is shown in it.
Next 24 hours - temperature
24°
29°
34°
34°
24°
04:00 · 24.8° · 0 mm
05:00 · 24.4° · 0 mm
06:00 · 24.5° · 0 mm
07:00 · 24.6° · 0 mm
08:00 · 25.2° · 0 mm
09:00 · 27.1° · 0 mm
10:00 · 28° · 0 mm
11:00 · 29.9° · 0 mm
12:00 · 31.8° · 0 mm
13:00 · 32.6° · 0 mm
14:00 · 32.9° · 0 mm
15:00 · 33° · 0 mm
16:00 · 31.5° · 0 mm
17:00 · 33.5° · 0 mm
18:00 · 33.6° · 0 mm
19:00 · 31.9° · 0 mm
20:00 · 29.9° · 0 mm
21:00 · 28.4° · 0 mm
22:00 · 27.9° · 0 mm
23:00 · 27.8° · 0 mm
00:00 · 27.2° · 0 mm
01:00 · 27.1° · 0 mm
02:00 · 26.8° · 0 mm
03:00 · 26.7° · 0 mm
Precipitation
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
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
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
04:00
☀️
24.8°
22.4°
-
Clear sky
05:00
☀️
24.4°
21.8°
-
Clear sky
06:00
☁️
24.5°
21.8°
-
Overcast
07:00
☁️
24.6°
21.9°
-
Overcast
08:00
☁️
25.2°
22.9°
-
Overcast
09:00
☁️
27.1°
24.6°
-
Overcast
10:00
☁️
28°
26°
-
Overcast
11:00
☁️
29.9°
28.4°
-
Overcast
12:00
🌤️
31.8°
30.2°
-
Mostly clear
13:00
☁️
32.6°
30.8°
-
Overcast
14:00
☁️
32.9°
31°
-
Overcast
15:00
☁️
33°
31.4°
-
Overcast
☁️
TodayAugust 30th
Avg 29° Low 24° at 05:00
High 34° at 18:00
Wind ~24 km/h
Clear
Cloudy
Cloudy
Cloudy
00:00
26°
02:00
25°
04:00
25°
06:00
25°
08:00
25°
10:00
28°
12:00
32°
14:00
33°
16:00
32°
18:00
34°
20:00
30°
22:00
28°
☁️
MondayAugust 31st
Avg 30° Low 25° at 07:00
High 37° at 15:00
Wind ~25 km/h
Cloudy
Cloudy
00:00
27°
02:00
27°
04:00
26°
06:00
26°
08:00
26°
10:00
31°
12:00
34°
14:00
35°
16:00
36°
18:00
34°
20:00
30°
22:00
27°
☀️
TuesdaySeptember 1st
Avg 34° Low 26° at 07:00
High 43° at 16:00
Feels 39° Wind ~24 km/h
Cloudy
Clear
Cloudy
00:00
28°
02:00
32°
04:00
30°
06:00
27°
08:00
27°
10:00
33°
12:00
38°
14:00
41°
16:00
43°
18:00
41°
20:00
38°
22:00
32°
🌧️
WednesdaySeptember 2nd
Avg 32° Low 23° at 22:00
High 41° at 15:00
4.7 mm rain Feels 38° Wind ~46 km/h
Cloudy
Cloudy
Rain
00:00
35°
02:00
31°
04:00
30°
06:00
27°
08:00
27°
10:00
34°
12:00
38°
14:00
41°
16:00
38°
18:00
36°
20:00
28°
0.1mm
22:00
23°
4.1mm
🌦️
ThursdaySeptember 3rd
Avg 28° Low 22° at 00:00
High 39° at 17:00
1.1 mm rain Feels 36° Wind ~40 km/h
Rain
Cloudy
Rain
00:00
22°
02:00
23°
04:00
23°
06:00
23°
08:00
24°
10:00
30°
0.1mm
12:00
32°
0.1mm
14:00
38°
16:00
34°
18:00
38°
20:00
28°
0.1mm
22:00
26°
0.1mm
☁️
FridaySeptember 4th
Avg 30° Low 24° at 02:00
High 38° at 16:00
Wind ~18 km/h
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
25°
02:00
24°
04:00
25°
06:00
27°
08:00
28°
10:00
29°
12:00
34°
14:00
37°
16:00
38°
18:00
35°
20:00
32°
22:00
29°
⛅
SaturdaySeptember 5th
Avg 29° Low 23° at 07:00
High 36° at 15:00
Wind ~23 km/h
Partly Cloudy
Cloudy
Partly Cloudy
Cloudy
00:00
27°
02:00
26°
04:00
25°
06:00
23°
08:00
24°
10:00
29°
12:00
33°
14:00
35°
16:00
36°
18:00
34°
20:00
31°
22:00
28°
🌦️
SundaySeptember 6th
Avg 26° Low 22° at 08:00
High 32° at 16:00
0.9 mm rain Wind ~25 km/h
Cloudy
Rain
Partly Cloudy
Clear
00:00
25°
02:00
24°
04:00
23°
06:00
22°
08:00
22°
0.3mm
10:00
23°
0.3mm
12:00
27°
14:00
31°
16:00
32°
18:00
30°
20:00
27°
22:00
24°
☁️
MondaySeptember 7th
Avg 24° Low 19° at 06:00
High 32° at 18:00
Wind ~20 km/h
Clear
Cloudy
Clear
00:00
21°
02:00
20°
04:00
20°
06:00
19°
08:00
20°
10:00
24°
12:00
26°
14:00
28°
16:00
31°
18:00
32°
20:00
29°
22:00
24°
☀️
TuesdaySeptember 8th
Avg 26° Low 19° at 06:00
High 34° at 16:00
Wind ~16 km/h
Partly Cloudy
Clear
00:00
22°
02:00
21°
04:00
21°
06:00
19°
08:00
21°
10:00
25°
12:00
30°
14:00
33°
16:00
34°
18:00
32°
20:00
28°
22:00
24°
☀️
WednesdaySeptember 9th
Avg 26° Low 19° at 06:00
High 36° at 16:00
Feels 34° Wind ~19 km/h
Clear
00:00
22°
02:00
21°
04:00
20°
06:00
19°
08:00
21°
10:00
26°
12:00
31°
14:00
35°
16:00
36°
18:00
33°
20:00
29°
22:00
25°
☀️
ThursdaySeptember 10th
Avg 27° Low 18° at 06:00
High 38° at 16:00
Feels 35° Wind ~16 km/h
Clear
00:00
22°
02:00
20°
04:00
19°
06:00
18°
08:00
21°
10:00
27°
12:00
32°
14:00
36°
16:00
38°
18:00
35°
20:00
30°
22:00
26°
☀️
FridaySeptember 11th
Avg 28° Low 21° at 06:00
High 36° at 15:00
Feels 34° Wind ~23 km/h
Clear
Clear
00:00
23°
02:00
22°
04:00
22°
06:00
21°
08:00
23°
10:00
28°
12:00
33°
14:00
35°
16:00
36°
18:00
34°
20:00
30°
22:00
26°
☀️
SaturdaySeptember 12th
Avg 25° Low 17° at 07:00
High 33° at 16:00
Feels 31° Wind ~24 km/h
Clear
00:00
24°
02:00
22°
04:00
20°
06:00
17°
08:00
18°
10:00
22°
12:00
27°
14:00
31°
16:00
33°
18:00
32°
20:00
29°
22:00
26°
☀️
SundaySeptember 13th
Avg 29° Low 21° at 06:00
High 37° at 16:00
Feels 35° Wind ~21 km/h
Clear
00:00
24°
02:00
22°
04:00
22°
06:00
21°
08:00
24°
10:00
30°
12:00
34°
14:00
37°
16:00
37°
18:00
36°
20:00
32°
22:00
28°
☀️
MondaySeptember 14th
Avg 30° Low 0° at 06:00
High 0° at 14:00
Feels 34° Wind ~23 km/h
Clear
Cloudy
Unknown
00:00
27°
02:00
26°
04:00
25°
06:00
23°
08:00
26°
10:00
31°
12:00
35°
14:00
36°
16:00
36°
18:00
34°
20:00
0°
22:00
0°
Sun
☀️ Sunrise 06:38 · Sunset 19:50
13h 12m of daylight · America/Chicago
Air quality
PM2.5 6.6 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Ottawa weather
Will it rain in Ottawa today?
No rain is in the forecast for Ottawa today.
What is the temperature in Ottawa right now?
It is 25° in Ottawa right now. Today runs between a low of 24° and a high of 34° .
What time is sunrise and sunset in Ottawa?
The sun rises at 06:38 and sets at 19:50 local time in Ottawa today, giving 13h 12m of daylight.
What is the air quality in Ottawa?
PM2.5 in Ottawa is currently 6.6 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 Ottawa 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 Ottawa 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
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 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