Peterborough 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Peterborough 7-day weather forecast

Stacker created the forecast for Peterborough, Ontario using data from OpenWeather. This week's high is 30 °C on Sunday, while the low is 14 °C on Saturday. There are expected to be 2 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, July 6

- High of 26 °C, low of 18 °C (57% humidity)
- Overcast with a 89% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 5:36 AM, sunset at 8:59 PM
1 / 6
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Tuesday, July 7

- High of 27 °C, low of 17 °C (50% humidity)
- Fair with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (17 km/h wind)
- Sunrise at 5:36 AM, sunset at 8:59 PM
- Last quarter moon
2 / 6
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Wednesday, July 8

- High of 28 °C, low of 16 °C (48% humidity)
- Mostly cloudy with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (14 km/h wind)
- Sunrise at 5:37 AM, sunset at 8:58 PM
3 / 6
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Thursday, July 9

- High of 25 °C, low of 17 °C (77% humidity)
- Overcast with a 44% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (16 km/h wind)
- Sunrise at 5:38 AM, sunset at 8:58 PM
4 / 6
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Friday, July 10

- High of 24 °C, low of 16 °C (81% humidity)
- Overcast with a 100% chance of rain (12 mm of rain)
- Light breeze (15 km/h wind)
- Sunrise at 5:38 AM, sunset at 8:57 PM
5 / 6
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Saturday, July 11

- High of 28 °C, low of 14 °C (37% humidity)
- Sunny with a 0% chance of snow
- Light breeze (16 km/h wind)
- Sunrise at 5:39 AM, sunset at 8:57 PM
6 / 6
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Sunday, July 12

- High of 30 °C, low of 17 °C (40% humidity)
- Partly sunny with a 67% chance of rain (1 mm of rain)
- Light breeze (15 km/h wind)
- Sunrise at 5:40 AM, sunset at 8:56 PM

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