Hamilton 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Hamilton 7-day weather forecast

created the forecast for Hamilton, Ontario using data from . This week's high is 33 掳C on Sunday, while the low is 16 掳C on Tuesday. There are expected to be 4 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, August 3

- High of 26 掳C, low of 17 掳C (45% humidity)
- Sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (19 km/h wind)
- Sunrise at 6:11 AM, sunset at 8:39 PM
1 / 6
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Tuesday, August 4

- High of 28 掳C, low of 16 掳C (37% humidity)
- Sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light air (10 km/h wind)
- Sunrise at 6:12 AM, sunset at 8:38 PM
2 / 6
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Wednesday, August 5

- High of 30 掳C, low of 17 掳C (48% humidity)
- Sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light air (11 km/h wind)
- Sunrise at 6:13 AM, sunset at 8:37 PM
- Last quarter moon
3 / 6
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Thursday, August 6

- High of 32 掳C, low of 21 掳C (43% humidity)
- Mostly sunny with a 34% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 6:15 AM, sunset at 8:35 PM
4 / 6
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Friday, August 7

- High of 26 掳C, low of 21 掳C (76% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Light air (8 km/h wind)
- Sunrise at 6:16 AM, sunset at 8:34 PM
5 / 6
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Saturday, August 8

- High of 29 掳C, low of 20 掳C (64% humidity)
- Partly cloudy with a 100% chance of rain (2 mm of rain)
- Light breeze (13 km/h wind)
- Sunrise at 6:17 AM, sunset at 8:33 PM
6 / 6
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Sunday, August 9

- High of 33 掳C, low of 20 掳C (43% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (33 km/h wind)
- Sunrise at 6:18 AM, sunset at 8:31 PM

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