Dayton, OH 14-Day Forecast
Ohio, United States 🇺🇸
88°
Mist right now
Today: high 97°, low 75°
Updated just now
Dayton weather for the next 14 days
Saturday, July 18
Patchy rain nearby High 86° Low 72°Precipitation
80%
· 0.28 in
Max wind
12 mph
Humidity
87%
UV index
10 - Very High
Sunrise / sunset
06:23 AM / 09:02 PM
Sunday, July 19
Sunny High 80° Low 65°Precipitation
70%
· 0.17 in
Max wind
10 mph
Humidity
82%
UV index
6 - Moderate
Sunrise / sunset
06:24 AM / 09:01 PM
Monday, July 20
Sunny High 81° Low 58°Precipitation
8%
· 0.0 in
Max wind
7 mph
Humidity
73%
UV index
8 - Very High
Sunrise / sunset
06:25 AM / 09:00 PM
Tuesday, July 21
Sunny High 87° Low 64°Precipitation
82%
· 0.51 in
Max wind
18 mph
Humidity
86%
UV index
7 - High
Sunrise / sunset
06:26 AM / 09:00 PM
Wednesday, July 22
Sunny High 68° Low 57°Precipitation
44%
· 0.03 in
Max wind
12 mph
Humidity
79%
UV index
5 - Moderate
Sunrise / sunset
06:27 AM / 08:59 PM
Thursday, July 23
Sunny High 75° Low 52°Precipitation
6%
· 0.0 in
Max wind
7 mph
Humidity
73%
UV index
6 - High
Sunrise / sunset
06:27 AM / 08:58 PM
Friday, July 24
Sunny High 77° Low 57°Precipitation
17%
· 0.0 in
Max wind
5 mph
Humidity
75%
UV index
6 - High
Sunrise / sunset
06:28 AM / 08:57 PM
Saturday, July 25
Sunny High 79° Low 62°Precipitation
73%
· 0.23 in
Max wind
6 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
06:29 AM / 08:57 PM
Sunday, July 26
Partly Cloudy High 74° Low 59°Precipitation
11%
· 0.0 in
Max wind
10 mph
Humidity
78%
UV index
6 - High
Sunrise / sunset
06:30 AM / 08:56 PM
Monday, July 27
Sunny High 75° Low 54°Precipitation
8%
· 0.0 in
Max wind
10 mph
Humidity
72%
UV index
6 - High
Sunrise / sunset
06:31 AM / 08:55 PM
Tuesday, July 28
Sunny High 77° Low 56°Precipitation
7%
· 0.0 in
Max wind
5 mph
Humidity
71%
UV index
7 - High
Sunrise / sunset
06:32 AM / 08:54 PM
Wednesday, July 29
Sunny High 85° Low 64°Precipitation
7%
· 0.0 in
Max wind
10 mph
Humidity
71%
UV index
7 - High
Sunrise / sunset
06:33 AM / 08:53 PM
Thursday, July 30
Sunny High 93° Low 70°Precipitation
69%
· 0.45 in
Max wind
15 mph
Humidity
71%
UV index
8 - Very High
Sunrise / sunset
06:34 AM / 08:52 PM
Dayton 14-day outlook: the story
The warmest day of Dayton's 14-day outlook is Friday, July 17 with a high near 97°F (36°C); the coolest night comes Thursday, July 23, dipping to 52°F (11°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 82°F (28°C), right in line with the typical July high of 84°F (29°C).
Precipitation is most likely on Friday 17, Saturday 18, Sunday 19, Tuesday 21 and beyond; the wettest day looks like Friday, July 17 with about 1.13 in (28.7 mm) expected. For the weekend, expect Saturday 86°F (30°C) and patchy rain nearby / Sunday 80°F (27°C) and sunny.
For typical conditions month by month, see the Dayton climate & average temperatures guide.
Dayton forecast questions
Will it rain in Dayton this week?
The forecast currently shows meaningful precipitation chances on 6 of the next 14 days, peaking around Friday, July 17.
What will be the warmest day in Dayton over the next 14 days?
Friday, July 17, with a forecast high near 97°F (36°C).
How accurate is a 14-day forecast for Dayton?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Dayton by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 38° | 24° | 10 | 3.5 in | 5.2 h/day | 72% |
| February | 43° | 26° | 10 | 3.6 in | 6.5 h/day | 70% |
| March | 52° | 34° | 12 | 4.6 in | 7.4 h/day | 67% |
| April | 62° | 43° | 12 | 4.2 in | 8.8 h/day | 67% |
| May | 73° | 54° | 14 | 4.6 in | 10.1 h/day | 71% |
| June | 81° | 63° | 12 | 4.4 in | 11.6 h/day | 69% |
| July | 84° | 67° | 13 | 4.2 in | 11.8 h/day | 73% |
| August | 82° | 65° | 11 | 3.5 in | 11.2 h/day | 73% |
| September | 78° | 60° | 8 | 2.9 in | 9.9 h/day | 70% |
| October | 66° | 49° | 9 | 2.9 in | 8.2 h/day | 70% |
| November | 52° | 37° | 8 | 2.9 in | 6.4 h/day | 71% |
| December | 44° | 30° | 11 | 3.3 in | 4.9 h/day | 75% |
14-day forecasts nearby