Hamilton 7-day weather forecast

Written by:
March 23, 2026
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Hamilton 7-day weather forecast

created the forecast for Hamilton, Ontario using data from . This week's high is 16 掳C on Wednesday, while the low is 0 掳C on Monday. There are expected to be 0 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, April 20

- High of 7 掳C, low of 0 掳C (26% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 6:29 AM, sunset at 8:07 PM
1 / 6
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Tuesday, April 21

- High of 14 掳C, low of 1 掳C (55% humidity)
- Mostly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (28 km/h wind)
- Sunrise at 6:27 AM, sunset at 8:08 PM
2 / 6
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Wednesday, April 22

- High of 16 掳C, low of 8 掳C (56% humidity)
- Partly cloudy with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (15 km/h wind)
- Sunrise at 6:25 AM, sunset at 8:09 PM
3 / 6
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Thursday, April 23

- High of 14 掳C, low of 6 掳C (45% humidity)
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (7 UV index)
- Light air (11 km/h wind)
- Sunrise at 6:24 AM, sunset at 8:10 PM
- First quarter moon
4 / 6
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Friday, April 24

- High of 9 掳C, low of 6 掳C (68% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Light breeze (21 km/h wind)
- Sunrise at 6:22 AM, sunset at 8:12 PM
5 / 6
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Saturday, April 25

- High of 6 掳C, low of 5 掳C (96% humidity)
- Overcast with a 100% chance of rain (16 mm of rain)
- Gentle breeze (31 km/h wind)
- Sunrise at 6:21 AM, sunset at 8:13 PM
6 / 6
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Sunday, April 26

- High of 7 掳C, low of 6 掳C (96% humidity)
- Overcast with a 32% chance of rain (1 mm of rain)
- Light breeze (18 km/h wind)
- Sunrise at 6:19 AM, sunset at 8:14 PM

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