Today
Sun, Jun 21
Overcast
24°12°
- Rain chance
- 4%
- Precip
- 0 mm
- Max wind
- 16 km/h
Annex air quality
Ontario, Canada · Toronto time · 43.67°, -79.40°
Current conditions · 7:15 AM local
Current conditions in Annex
15°C
Clear sky
Feels like 12°C
- Humidity
- 44%
- Wind
- 5 km/h NW
- Gusts
- 16 km/h
- UV index
- 0
- Visibility
- 45.6 km
Air quality
23
Good
US AQI · European AQI 14
Air quality in Annex is currently good, with a US AQI of 23 (European AQI 14). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 8.5 µg/m³.
Pollutants
- PM2.5
- 8.5 µg/m³
- PM10
- 8.8 µg/m³
- Ozone (O₃)
- 35 µg/m³
- NO₂
- 11.1 µg/m³
- SO₂
- 3.5 µg/m³
- CO
- 157 µg/m³
- Dust
- 0 µg/m³
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now
Right now in Annex, it's clear sky with the temperature at 14 °C. It feels close to the actual reading at 14 °C. Wind is from the NW at 5 km/h. Humidity stands at 79% with sea-level pressure near 1013 hPa.
At a glance
Today
24° / 12°Overcast
Tomorrow
17° / 14°Moderate rain · 48% chance of rain
Upcoming · to Saturday
25° / 13°A steady stretch: highs near 25°, lows around 13°, and no day above a 41% rain chance through Saturday.
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Next 3 days
Expect overcast today, between 12 °C and 24 °C. Expect moderate rain tomorrow, between 14 °C and 17 °C. Rain chance peaks at 48% with around 17.3 mm possible. Tuesday looks like overcast; temperatures run from 13 °C up to 24 °C. Gusts may reach 42 km/h from the NNW.
Tomorrow
Mon, Jun 22
Moderate rain
17°14°
- Rain chance
- 48%
- Precip
- 17.3 mm
- Max wind
- 18 km/h
Tuesday
Tue, Jun 23
Overcast
24°13°
- Rain chance
- 2%
- Precip
- 0 mm
- Max wind
- 18 km/h
Next 48 hours
- 12 AM16°2%14 km/h
- 1 AM15°1%11 km/h
- 2 AM15°1%13 km/h
- 3 AM14°1%8 km/h
- 4 AM14°0%8 km/h
- 5 AM13°0%5 km/h
- 6 AM12°0%7 km/h
- 7 AM14°0%5 km/h
- 8 AM16°0%6 km/h
- 9 AM18°0%5 km/h
- 10 AM20°0%6 km/h
- 11 AM20°0%9 km/h
- 12 PM21°0%13 km/h
- 1 PM22°3%14 km/h
- 2 PM23°1%15 km/h
- 3 PM23°0%16 km/h
- 4 PM24°2%16 km/h
- 5 PM24°3%11 km/h
- 6 PM23°4%13 km/h
- 7 PM23°2%9 km/h
- 8 PM22°2%7 km/h
- 9 PM19°2%8 km/h
- 10 PM18°0%8 km/h
- 11 PM18°0%5 km/h
- 12 AM17°0%6 km/h
- 1 AM16°0%7 km/h
- 2 AM16°0%7 km/h
- 3 AM14°0%6 km/h
- 4 AM15°1%6 km/h
- 5 AM14°2%7 km/h
- 6 AM14°12%8 km/h
- 7 AM15°19%6 km/h
- 8 AM16°28%10 km/h
- 9 AM15°39%6 km/h
- 10 AM15°45%5 km/h
- 11 AM15°41%12 km/h
- 12 PM15°46%11 km/h
- 1 PM15°48%15 km/h
- 2 PM15°37%13 km/h
- 3 PM15°25%18 km/h
- 4 PM16°9%14 km/h
- 5 PM16°8%14 km/h
- 6 PM17°5%13 km/h
- 7 PM17°11%10 km/h
- 8 PM17°11%7 km/h
- 9 PM17°2%3 km/h
- 10 PM16°2%8 km/h
- 11 PM16°2%11 km/h
In depth
Annex starts the period under clear sky, with the mercury at 14 °C and a feels-like of 14 °C. Today's forecast calls for overcast, topping out near 24 °C before falling back to 12 °C overnight. Winds blow mainly from the SW around 16 km/h, with gusts up to 26 km/h. Highs ease downward through the week, ranging 17 to 25 °C. Rain is in the picture on tomorrow, Thursday, Saturday, with roughly 22 mm expected in total across the week. Tomorrow brings moderate rain with a high of 17 °C and a 48% chance of precipitation. The UV index reaches 7 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:36 and sunset at 21:02, giving 15.4 hours of daylight. Current humidity sits at 79% with pressure near 1013 hPa. Looking further out, Thursday shows moderate drizzle with a high around 21 °C, while Saturday ends the week at 21 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Sun & UV
- Sunrise
- 5:36 AM
- Sunset
- 9:02 PM
- Daylight
- 15h 27m
- Max UV
- 7.35 High
Wind
- Wind
- 5 km/h
- Gusts
- 16 km/h
- Direction
- NW (312°)
Farming weather
Soil temperatures today read surface 17.9 °C, 6 cm 20 °C, 18 cm 20.6 °C, 54 cm 17 °C. Soil moisture sits at 0-1 cm at 0.35 m³/m³, 3-9 cm at 0.35 m³/m³, 27-81 cm at 0.38 m³/m³. For wheat, the root-zone reading is above the ideal 0.2-0.35 m³/m³ band. ET0 of 28 mm modestly outpaces the 22 mm of forecast rain; light supplemental irrigation may help. A suitable spraying window opens around 06:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Projected growing degree days over the next week: wheat 96, maize 57.
- Topsoil moisture
- 0.35 m³/m³
- Soil temp
- 15°C
- ET₀ today
- 5.78 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 21.5 mm
- Wind
- 5 km/h
- Humidity
- 44%
Advisory summary
No weather alert thresholds are crossed for Annex in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
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All data for Annex
| Variable | Value |
|---|---|
| City | Annex, Ontario, Canada |
| Coordinates | 43.67159, -79.404 |
| Elevation | 123 m |
| Timezone | America/Toronto |
| Population | 30,526 |
| Observed at (local) | 7:15 AM |
| Temperature (2 m) | 15°C |
| Apparent temperature | 12°C |
| Relative humidity (2 m) | 44% |
| Dew point (2 m) | 3°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 0 |
| Cloud cover | 0% |
| Surface pressure | 998 hPa |
| Sea-level pressure | 1013 hPa |
| Wind speed (10 m) | 5 km/h |
| Wind gusts (10 m) | 16 km/h |
| Wind direction (10 m) | 312° (NW) |
| Visibility | 45.6 km |
| UV index | 0 |
| Day / night | Day |
| Today max / min | 24°C / 12°C |
| Today feels-like max / min | 23°C / 11°C |
| Today precipitation sum | 0 mm |
| Today rain sum | 0 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 4% |
| Today max wind / gusts | 16 km/h / 26 km/h |
| Dominant wind direction | 230° (SW) |
| Sunrise / sunset | 5:36 AM / 9:02 PM |
| Daylight duration | 15h 27m |
| Sunshine duration | 14h 00m |
| Max UV index | 7.35 |
| Reference evapotranspiration (ET₀) | 5.78 mm |
| Topsoil moisture (0–1 cm) | 0.35 m³/m³ |
| Surface soil temperature | 15°C |
| US AQI | 23 |
| European AQI | 14 |
| PM2.5 | 8.5 µg/m³ |
| PM10 | 8.8 µg/m³ |
| Ozone (O₃) | 35 µg/m³ |
| Nitrogen dioxide (NO₂) | 11.1 µg/m³ |
| Sulphur dioxide (SO₂) | 3.5 µg/m³ |
| Carbon monoxide (CO) | 157 µg/m³ |
| Dust | 0 µg/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/ca/ontario/annex" width="320" height="180" frameborder="0" title="Annex weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Annex tomorrow?
There is a moderate chance of rain in Annex tomorrow, peaking at 48%.
What is the temperature in Annex today?
Today Annex sees overcast with a high of 24 °C and a low of 12 °C.
How hot will it be in Annex tomorrow?
Tomorrow's high in Annex is forecast at 17 °C with moderate rain.
Is it windy in Annex today?
No, not especially; gusts only reach up to 26 km/h today.
What is the UV index in Annex today?
The UV index peaks at 7 today, which is high.
What time is sunrise and sunset in Annex today?
The sun rises at 05:36 and sets at 21:02 local time.
Is the air quality in Annex good today?
Air quality is good right now, with a US AQI reading of 23.