
ESOlex // Shutterstock
Hamilton 7-day weather forecast
Stacker created the forecast for Hamilton, Ontario using data from OpenWeather. This week's high is 25 °C on Wednesday, while the low is 10 °C on Friday. There are expected to be 2 sunny days and rain on 1 day this week.
There are currently no weather alerts.
Monday, August 25
- High of 20 °C, low of 15 °C (47% humidity)- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (27 km/h wind)
- Sunrise at 6:36 AM, sunset at 8:07 PM

1 / 6
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Tuesday, August 26
- High of 21 °C, low of 11 °C (37% humidity)
- Fair with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 6:37 AM, sunset at 8:05 PM
- Fair with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 6:37 AM, sunset at 8:05 PM

2 / 6
Gaschwald // Shutterstock
Wednesday, August 27
- High of 25 °C, low of 11 °C (31% humidity)
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (21 km/h wind)
- Sunrise at 6:38 AM, sunset at 8:03 PM
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (21 km/h wind)
- Sunrise at 6:38 AM, sunset at 8:03 PM

3 / 6
Jaromir Chalabala // Shutterstock
Thursday, August 28
- High of 23 °C, low of 13 °C (49% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (26 km/h wind)
- Sunrise at 6:39 AM, sunset at 8:02 PM
- Overcast with a 100% chance of rain (2 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (26 km/h wind)
- Sunrise at 6:39 AM, sunset at 8:02 PM

4 / 6
afoto6267 // Shutterstock
Friday, August 29
- High of 20 °C, low of 10 °C (38% humidity)
- Sunny with a 0% chance of snow
- Light breeze (20 km/h wind)
- Sunrise at 6:40 AM, sunset at 8:00 PM
- Sunny with a 0% chance of snow
- Light breeze (20 km/h wind)
- Sunrise at 6:40 AM, sunset at 8:00 PM

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Marian Weyo // Shutterstock
Saturday, August 30
- High of 21 °C, low of 11 °C (45% humidity)
- Mostly cloudy with a 0% chance of snow
- Light breeze (15 km/h wind)
- Sunrise at 6:41 AM, sunset at 7:58 PM
- Mostly cloudy with a 0% chance of snow
- Light breeze (15 km/h wind)
- Sunrise at 6:41 AM, sunset at 7:58 PM

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Cari Rubin Photography // Shutterstock
Sunday, August 31
- High of 23 °C, low of 15 °C (43% humidity)
- Mostly cloudy with a 0% chance of snow
- Light breeze (20 km/h wind)
- Sunrise at 6:43 AM, sunset at 7:57 PM
- First quarter moon
- Mostly cloudy with a 0% chance of snow
- Light breeze (20 km/h wind)
- Sunrise at 6:43 AM, sunset at 7:57 PM
- First quarter moon