Watertown 7-day weather forecast

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

created the forecast for Watertown, New York using data from . This week's high is 84 掳F on Monday, while the low is 37 掳F on Thursday. There are expected to be 0 sunny days and rain on 4 days this week.

There are currently no weather alerts.

Monday, May 18

- High of 84 掳F, low of 57 掳F (68% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 5:34 AM, sunset at 8:25 PM
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Tuesday, May 19

- High of 78 掳F, low of 67 掳F (69% humidity)
- Mostly cloudy with a 93% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:33 AM, sunset at 8:26 PM
2 / 6
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Wednesday, May 20

- High of 70 掳F, low of 45 掳F (65% humidity)
- Partly sunny with a 100% chance of rain (5 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:32 AM, sunset at 8:27 PM
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Thursday, May 21

- High of 56 掳F, low of 37 掳F (45% humidity)
- Partly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:31 AM, sunset at 8:28 PM
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Friday, May 22

- High of 63 掳F, low of 39 掳F (47% humidity)
- Overcast with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 5:31 AM, sunset at 8:29 PM
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Saturday, May 23

- High of 66 掳F, low of 49 掳F (50% humidity)
- Overcast with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:30 AM, sunset at 8:30 PM
- First quarter moon
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Sunday, May 24

- High of 58 掳F, low of 48 掳F (61% humidity)
- Overcast with a 30% chance of rain (0 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 5:29 AM, sunset at 8:31 PM

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