Home › Ontario › ByWard Market
Weather in ByWard Market
Ontario, 66 m · continuously updated
Ottawa Cda Rcs (5 km) · 10 °C · ECCC 08:00
- Wind
- –
- Humidity
- –
- Rain ahead
- –
- Sunset
- –
Temperature · last 4 and next 28 hours
ByWard Market weather: the next 24 hours
Updated hourly.
ByWard Market 14-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around ByWard Market
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for ByWard Market.
Updated 02 Nov 13:13.
Data Source: Environment and Climate Change Canada, under the Data Services End-use Licence. Warnings are shown unaltered; this site is not endorsed by Environment and Climate Change Canada.
Is there an active weather warning for ByWard Market?
No active warning for ByWard Market.
Latest measurement near ByWard Market
Measured at Ottawa Cda Rcs, 5 km away from ByWard Market, November 2, 08:00 EST. This Environment and Climate Change Canada weather station is at an elevation of 79 m (Ontario). These are measured values, not a forecast.
| Temperature | 10.3 °C |
|---|---|
| Wind | 8 km/h SW |
| Gusts, last hour | — |
| Precipitation, last hour | 0.0 mm |
| Humidity | 66 % |
| Pressure (sea level) | 1024 hPa |
Past 24 hours: low 0.8 °C, high 17.0 °C, 0.0 mm of precipitation.
ByWard Market lies at about 66 m; the station is at 79 m.
Latest measurements from the Canadian weather stations
Data Source: Environment and Climate Change Canada. Reports are published as measured, without quality control, and may contain errors or gaps. Not an official product of the Government of Canada and not endorsed by it. Data Services End-use Licence
The observed climate near ByWard Market
The weather station nearest to ByWard Market, Ottawa located 79 m above sea level, is 6 km away; its records cover 1890–2020. In November, the mean temperature there is 1.9 °C over 1991–2020, 0.7 °C more than over 1961–1990 (1.2 °C), with about 80 mm of rain. The warmest month ever measured is July 1921 (24.6 °C), the coldest February 1934 (−21.0 °C). See the full series of Ottawa
Today in ByWard Market
- Best time to air the house: between 8:00 and 10:00. The outdoor dew point drops to 4.3 °C; once warmed to 20 °C, that air holds only 36 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Washing outside: allow about 5 h, hanging it out between 10:00 and 15:00. Air at 60 % humidity, 13.5 °C and wind at 9.1 km/h: it will dry, but not quickly. How it is calculated
- UV index of 3 around 12:00: stay in the shade around 12:00. Fair skin burns in about 67 minutes without protection; wear sunscreen and a hat if you are outdoors. How it is calculated
- Garden: 9.8 mm of rain expected within 48 h, against a need of 2.3 mm. No need to water, the rain will do it. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: dry, wind at 8 km/h, 13 °C at 8 pm. A lovely evening. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-02 08:13 (local time): model values, not measurements. All of today's advice
7-day forecast for ByWard Market
Today (Monday 2 Nov) in ByWard Market: overcast, 8 to 20 °C, precipitation 0.0 mm (4 %), wind up to 10 km/h. Tomorrow: light rain, 11 to 13 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 8 °C | 20 °C | 0.0 mm | 10 km/h |
| Tomorrow | light rain | 11 °C | 13 °C | 9.8 mm | 8 km/h |
| Wed 4 Nov | overcast | 13 °C | 20 °C | 0.0 mm | 15 km/h |
| Thu 5 Nov | drizzle | 13 °C | 18 °C | 1.8 mm | 21 km/h |
| Fri 6 Nov | light drizzle | 11 °C | 13 °C | 2.0 mm | 11 km/h |
| Sat 7 Nov | overcast | 6 °C | 13 °C | 0.0 mm | 18 km/h |
| Sun 8 Nov | overcast | 5 °C | 9 °C | 0.0 mm | 19 km/h |
Tomorrow's weather in ByWard Market
Tomorrow, Tuesday 3 Nov, in ByWard Market: light rain, from 11 to 13 °C, 9.8 mm of precipitation (probability 75 %), wind up to 8 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 13 °C | 0.0 mm | 10 % | 7 km/h |
| 03:00 | overcast | 12 °C | 0.0 mm | 13 % | 7 km/h |
| 06:00 |  heavy drizzle | 11 °C | 1.1 mm | 36 % | 5 km/h |
| 09:00 | drizzle | 12 °C | 0.7 mm | 65 % | 4 km/h |
| 12:00 | light drizzle | 12 °C | 0.4 mm | 75 % | 6 km/h |
| 15:00 | light drizzle | 13 °C | 0.4 mm | 67 % | 7 km/h |
| 18:00 | drizzle | 12 °C | 0.7 mm | 47 % | 6 km/h |
| 21:00 | overcast | 13 °C | 0.0 mm | 24 % | 4 km/h |
Frequently asked questions
Will it rain tomorrow in ByWard Market?
Yes: 9.8 mm expected, probability 75 %.
How warm will it be tomorrow in ByWard Market?
Between 11 and 13 °C.
The weekend
This weekend in ByWard Market: Saturday overcast, 6 to 13 °C, Sunday overcast, 5 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Sat 7 Nov | overcast | 6 °C | 13 °C | 0.0 mm | 18 km/h |
| Sun 8 Nov | overcast | 5 °C | 9 °C | 0.0 mm | 19 km/h |
Hour by hour
The next 48 hours in ByWard Market, hour by hour: temperature from 9 to 20 °C, 9.8 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 08:00 |  sunny | 9 °C | 0.0 mm | 2 % | 7 km/h |
| 09:00 | sunny | 12 °C | 0.0 mm | 3 % | 9 km/h |
| 10:00 | sunny | 14 °C | 0.0 mm | 2 % | 9 km/h |
| 11:00 | sunny | 16 °C | 0.0 mm | 2 % | 9 km/h |
| 12:00 | sunny | 17 °C | 0.0 mm | 2 % | 10 km/h |
| 13:00 | overcast | 19 °C | 0.0 mm | 2 % | 9 km/h |
| 14:00 | overcast | 20 °C | 0.0 mm | 2 % | 9 km/h |
| 15:00 | overcast | 20 °C | 0.0 mm | 2 % | 7 km/h |
| 16:00 | overcast | 18 °C | 0.0 mm | 3 % | 6 km/h |
| 17:00 | overcast | 16 °C | 0.0 mm | 3 % | 8 km/h |
| 18:00 | overcast | 14 °C | 0.0 mm | 3 % | 9 km/h |
| 19:00 | overcast | 13 °C | 0.0 mm | 3 % | 9 km/h |
| 20:00 | overcast | 13 °C | 0.0 mm | 3 % | 8 km/h |
| 21:00 | overcast | 13 °C | 0.0 mm | 3 % | 7 km/h |
| 22:00 | overcast | 13 °C | 0.0 mm | 3 % | 8 km/h |
| 23:00 | overcast | 13 °C | 0.0 mm | 4 % | 7 km/h |
| 00:00 | overcast | 13 °C | 0.0 mm | 10 % | 7 km/h |
| 01:00 | overcast | 12 °C | 0.0 mm | 11 % | 7 km/h |
| 02:00 | overcast | 12 °C | 0.0 mm | 10 % | 8 km/h |
| 03:00 | overcast | 12 °C | 0.0 mm | 13 % | 7 km/h |
| 04:00 | overcast | 12 °C | 0.0 mm | 23 % | 3 km/h |
| 05:00 | overcast | 12 °C | 0.0 mm | 31 % | 4 km/h |
| 06:00 | heavy drizzle | 11 °C | 1.1 mm | 36 % | 5 km/h |
| 07:00 | overcast | 11 °C | 0.0 mm | 53 % | 4 km/h |
| 08:00 | overcast | 11 °C | 0.0 mm | 59 % | 3 km/h |
| 09:00 | drizzle | 12 °C | 0.7 mm | 65 % | 4 km/h |
| 10:00 | heavy drizzle | 12 °C | 1.1 mm | 50 % | 5 km/h |
| 11:00 | light drizzle | 12 °C | 0.4 mm | 68 % | 5 km/h |
| 12:00 | light drizzle | 12 °C | 0.4 mm | 75 % | 6 km/h |
| 13:00 | drizzle | 13 °C | 0.7 mm | 70 % | 8 km/h |
| 14:00 |  light rain | 13 °C | 1.4 mm | 70 % | 8 km/h |
| 15:00 | light drizzle | 13 °C | 0.4 mm | 67 % | 7 km/h |
| 16:00 | light rain | 13 °C | 1.4 mm | 56 % | 6 km/h |
| 17:00 | drizzle | 12 °C | 0.7 mm | 57 % | 7 km/h |
| 18:00 | drizzle | 12 °C | 0.7 mm | 47 % | 6 km/h |
| 19:00 | light drizzle | 13 °C | 0.4 mm | 44 % | 7 km/h |
| 20:00 | overcast | 13 °C | 0.0 mm | 24 % | 7 km/h |
| 21:00 | overcast | 13 °C | 0.0 mm | 24 % | 4 km/h |
| 22:00 | light drizzle | 13 °C | 0.4 mm | 24 % | 6 km/h |
| 23:00 | overcast | 13 °C | 0.0 mm | 24 % | 7 km/h |
| 00:00 | overcast | 13 °C | 0.0 mm | 24 % | 7 km/h |
| 01:00 | overcast | 13 °C | 0.0 mm | 24 % | 10 km/h |
| 02:00 | overcast | 14 °C | 0.0 mm | 7 % | 13 km/h |
| 03:00 | overcast | 14 °C | 0.0 mm | 7 % | 15 km/h |
| 04:00 | overcast | 14 °C | 0.0 mm | 7 % | 14 km/h |
| 05:00 | overcast | 14 °C | 0.0 mm | 7 % | 12 km/h |
| 06:00 | overcast | 13 °C | 0.0 mm | 7 % | 10 km/h |
| 07:00 | overcast | 13 °C | 0.0 mm | 7 % | 9 km/h |
Location of ByWard Market
ByWard Market lies at 66 m, 141 m below the average of the 265 places we cover in Ontario (207 m). That makes it the 14th lowest of the 265. The main town, Toronto, lies 350 km to the south-west. The nearest places we cover are Lowertown (1 km to the north), Sandy Hill (1 km to the east), New Edinburgh (2 km to the north) and Ottawa (2 km to the south). With about 3,063 inhabitants according to GeoNames, ByWard Market is the 230th largest of the 265 places we cover in Ontario.
Today is 14.0 °C above the November normal (5.6 °C).
Climate of ByWard Market: 1991–2020 normals
In ByWard Market, July is typically the warmest month (up to 25.7 °C on average), while January is the coldest at -13.9 °C. June sees the most rain, with around 100 mm.
By season (average highs, 1991–2020 normals): winter -2.9 °C and 211 mm of rain, spring 10.8 °C and 250 mm, summer 24.6 °C and 291 mm, autumn 13.0 °C and 277 mm. The wettest season is summer (28 % of the annual total), the driest winter (21 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | -4.7 | -13.9 | 73 | 11 |
| February | -2.9 | -12.5 | 58 | 9 |
| March | 2.7 | -6.8 | 72 | 10 |
| April | 10.9 | 0.7 | 90 | 11 |
| May | 18.8 | 8.2 | 88 | 12 |
| June | 23.5 | 13.7 | 100 | 12 |
| July | 25.7 | 16.7 | 98 | 12 |
| August | 24.6 | 16.2 | 92 | 11 |
| September | 20.5 | 12.4 | 95 | 10 |
| October | 12.9 | 6.0 | 98 | 12 |
| November | 5.6 | -0.4 | 84 | 11 |
| December | -1.0 | -8.0 | 80 | 12 |
Compared with Toronto, the main town 350 km to the south-west, highs in the warmest month are 0.7 °C lower here, and the year brings 219 mm more precipitation. In 5 months the average low falls below 0 °C (January, February, March, November and December); in 4 months the average high exceeds 20 °C (June, July, August and September).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Gloucester (10 km to the south-east): summers 0.1 °C warmer and 40 mm drier a year; Blackburn Hamlet (10 km to the east): summers 0.1 °C cooler and 20 mm wetter a year; Glen Cairn, Ontario (21 km to the south-west): summers 0.1 °C warmer and 60 mm drier a year. Among the 265 places we cover in Ontario whose normals come from the ERA5 reanalysis, ByWard Market ranks 109th for summer warmth and 46th for annual precipitation. The warmest summers are in LaSalle and Tecumseh and the coolest in Shuniah Township; the wettest year is in Crystal Beach and the driest in Kashechewan.
What is the warmest month in ByWard Market?
The warmest month in ByWard Market is typically July, averaging 25.7 °C (1991–2020 normal). The coldest is January, at -13.9 °C.
How many rainy days does ByWard Market get per year?
ByWard Market sees about 133 rainy days a year, adding up to roughly 1028 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in ByWard Market?
Between July and January, the temperature gap in ByWard Market runs to about 39.6 °C, based on the 1991–2020 normals.