Dayton 7-day weather forecast

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

created the forecast for Dayton, Ohio using data from . This week's high is 87 掳F on Monday, while the low is 50 掳F on Thursday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, May 18

- High of 87 掳F, low of 65 掳F (51% humidity)
- Sunny with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:19 AM, sunset at 8:47 PM
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1 / 6
Andrzej Kubik // Shutterstock

Tuesday, May 19

- High of 84 掳F, low of 65 掳F (60% humidity)
- Partly cloudy with a 100% chance of rain (13 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Fresh breeze (23 mph wind)
- Sunrise at 6:18 AM, sunset at 8:47 PM
2 / 6
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Wednesday, May 20

- High of 67 掳F, low of 57 掳F (75% humidity)
- Overcast with a 100% chance of rain (21 mm of rain)
- High risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:18 AM, sunset at 8:48 PM
3 / 6
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Thursday, May 21

- High of 56 掳F, low of 50 掳F (63% humidity)
- Overcast with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:17 AM, sunset at 8:49 PM
4 / 6
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Friday, May 22

- High of 60 掳F, low of 50 掳F (99% humidity)
- Overcast with a 100% chance of rain (21 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:16 AM, sunset at 8:50 PM
5 / 6
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Saturday, May 23

- High of 73 掳F, low of 61 掳F (94% humidity)
- Overcast with a 89% chance of rain (2 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:15 AM, sunset at 8:51 PM
- First quarter moon
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6 / 6
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Sunday, May 24

- High of 80 掳F, low of 61 掳F (63% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 6:15 AM, sunset at 8:52 PM

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