
ESOlex // Shutterstock
Hamilton 7-day weather forecast
Stacker created the forecast for Hamilton, Ontario using data from OpenWeather. This week's high is 20 °C on Monday, while the low is 3 °C on Sunday. There are expected to be 2 sunny days and rain on 4 days this week.
There are currently no weather alerts.
Monday, April 21
- High of 20 °C, low of 5 °C (93% humidity)- Overcast with a 100% chance of rain (2 mm of rain)
- Light breeze (26 km/h wind)
- Sunrise at 6:27 AM, sunset at 8:08 PM

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Tuesday, April 22
- High of 14 °C, low of 6 °C (49% humidity)
- Mostly sunny with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Light breeze (26 km/h wind)
- Sunrise at 6:25 AM, sunset at 8:10 PM
- Mostly sunny with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Light breeze (26 km/h wind)
- Sunrise at 6:25 AM, sunset at 8:10 PM

2 / 6
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Wednesday, April 23
- High of 14 °C, low of 6 °C (69% humidity)
- Overcast with a 44% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (10 km/h wind)
- Sunrise at 6:24 AM, sunset at 8:11 PM
- Overcast with a 44% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Light air (10 km/h wind)
- Sunrise at 6:24 AM, sunset at 8:11 PM

3 / 6
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Thursday, April 24
- High of 14 °C, low of 8 °C (63% humidity)
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (15 km/h wind)
- Sunrise at 6:22 AM, sunset at 8:12 PM
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (15 km/h wind)
- Sunrise at 6:22 AM, sunset at 8:12 PM

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Friday, April 25
- High of 20 °C, low of 9 °C (67% humidity)
- Overcast with a 100% chance of rain (14 mm of rain)
- Light breeze (21 km/h wind)
- Sunrise at 6:20 AM, sunset at 8:13 PM
- Overcast with a 100% chance of rain (14 mm of rain)
- Light breeze (21 km/h wind)
- Sunrise at 6:20 AM, sunset at 8:13 PM

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Saturday, April 26
- High of 15 °C, low of 7 °C (65% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- Gentle breeze (30 km/h wind)
- Sunrise at 6:19 AM, sunset at 8:14 PM
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- Gentle breeze (30 km/h wind)
- Sunrise at 6:19 AM, sunset at 8:14 PM

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Sunday, April 27
- High of 14 °C, low of 3 °C (34% humidity)
- Sunny with a 0% chance of snow
- Light breeze (14 km/h wind)
- Sunrise at 6:18 AM, sunset at 8:15 PM
- New moon
- Sunny with a 0% chance of snow
- Light breeze (14 km/h wind)
- Sunrise at 6:18 AM, sunset at 8:15 PM
- New moon