Alliston
Today
Today weather in Alliston
Wednesday, 12th August 2026
26°
Sunny
Low 14°
Official weather alert: Thunderstorm Warning. Alliston will experience a pleasantly warm today, reaching temperatures of up to 25 °C and cooling to about 14 °C in the evening. Gentle breezes are expected across Alliston Today, with speeds reaching around 13 km/h. Heavy showers are forecasted, reaching up to 6.18 mm.
26° / 14°
Temp
64%
Rain
13 km/h
Wind
74%
Humidity
Alliston Weather Pages
Alliston hourly forecast for today
Scroll right to see more weather forecasts for Alliston today
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 06:19 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:29 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | | | | | |  | | | | | | | |  |  | |  | | | |  | | | | Next |
| temperatures | 16.2° | 15.8° | 15.5° | 15.1° | 15° | 14.1° | 14° | Sunrise | 15.2° | 17° | 19.2° | 20.5° | 23.1° | 24.7° | 25.8° | 24.7° | 25° | 25.1° | 24.3° | 25.1° | 25.2° | 21.3° | Sunset | 20.2° | 19.4° | 18.7° | |
| Feels like | 16° | 15.6° | 15.4° | 14.4° | 14.2° | 13.1° | 12.7° | 14.6° | 17.3° | 19.8° | 20.8° | 23.8° | 25.1° | 26.4° | 24.4° | 24.9° | 25.3° | 26.4° | 27.5° | 28° | 22.7° | 20.9° | 20° | 19.2° | |||
| wind speed | 5 km/h | 5 km/h | 4 km/h | 5 km/h | 3 km/h | 4 km/h | 5 km/h | 6 km/h | 3 km/h | 6 km/h | 8 km/h | 9 km/h | 10 km/h | 12 km/h | 13 km/h | 13 km/h | 12 km/h | 10 km/h | 10 km/h | 8 km/h | 7 km/h | 9 km/h | 9 km/h | 9 km/h | |||
| wind degree | 281° | 282° | 280° | 271° | 262° | 241° | 220° | 250° | 242° | 243° | 234° | 246° | 260° | 270° | 290° | 296° | 295° | 299° | 297° | 270° | 284° | 321° | 328° | 321° | |||
| wind direction | WNW | WNW | W | W | W | WSW | SW | WSW | WSW | WSW | SW | WSW | W | W | WNW | WNW | WNW | WNW | WNW | W | WNW | NW | NNW | NW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 6.2 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 8% | 9% | 9% | 8% | 5% | 7% | 5% | 9% | 8% | 9% | 7% | 5% | 3% | 3% | 14% | 9% | 14% | 79% | 9% | 9% | 9% | 10% | 11% | 11% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 78% | 80% | 79% | 75% | 68% | 73% | 69% | 79% | 76% | 79% | 74% | 69% | 61% | 60% | 60% | 61% | 62% | 81% | 79% | 81% | 81% | 82% | 85% | 86% | |||
| dew point | 12.4° | 12.4° | 12° | 10.8° | 9.2° | 9.3° | 8.4° | 11.6° | 12.8° | 15.5° | 15.7° | 17° | 16.7° | 17.5° | 16.5° | 17.1° | 17.2° | 20.9° | 21.3° | 21.6° | 17.9° | 17° | 16.8° | 16.4° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 9 km | 9 km | 10 km | 10 km | 10 km | 9 km | 9 km | 10 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 0% | 1% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 97% | 66% | 99% | 72% | 0% | 1% | 0% | 0% | 0% | 0% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.5 | 0.5 | 0.5 | 1.2 | 4.7 | 5.4 | 2.9 | 2.6 | 3.1 | 1.5 | 0.9 | 0.3 | 0 | 0 | 0 | 0 |
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View of Alliston today
Explore Alliston live webcam feed to see how the weather is shaping up today in Alliston. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
Stay informed and make the most of your day with our live weather updates from Alliston today.
Weather in Alliston today
The temperature today in Alliston is expected to be typical for this time of year, with a forecast of 26 °C, closely aligning with the historical average for 12th of August.
temperatures
26 °C
rain
6.2 mm
wind
13 km/h
UV
Moderate
Alliston daylight overview ☀️
Today in Alliston, The sun rises at 06:19 and sets at 20:29, giving a total daylight duration of 14 hours and 10 minutes.
Quick links
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What to wear today in Alliston? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Alliston forecast.
Short-sleeve shirt
Shorts
Lightweight pants
Sunglasses
Wide brimmed hat
Sunscreen
Umbrella
The weather today in Alliston - FAQ
What is the maximum temperature for today in Alliston?
The maximum temperature for today in Alliston is expected to be 26° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Alliston? 🌧️
Yes, there is a 64% chance of rain in Alliston today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Alliston? 🌀
The wind in Alliston is expected to blow at 13 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Alliston today?
Given the forecast of 26 °C with a 64% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Alliston today.
What is the sunrise and sunset time for Alliston today?
The sun is expected to rise at 06:19 and set at 20:29 in Alliston.
How accurate is the weather forecast Alliston today? ✅
Alliston weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Alliston?Get accurate weather forecasts for Alliston, located at latitude 44.15 and longitude -79.866. Stay updated with localized weather information tailored for Alliston.
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