Dayton, OH 14-Day Forecast
Ohio, United States 🇺🇸
90°
Partly Cloudy right now
Today: high 93°, low 64°
Updated 1 min ago
Dayton weather for the next 14 days
Friday, August 7
Patchy rain nearby High 86° Low 66°Precipitation
77%
· 0.3 in
Max wind
8 mph
Humidity
81%
UV index
8 - High
Sunrise / sunset
06:41 AM / 08:43 PM
Saturday, August 8
Patchy rain nearby High 87° Low 67°Precipitation
81%
· 0.34 in
Max wind
12 mph
Humidity
86%
UV index
8 - Very High
Sunrise / sunset
06:42 AM / 08:42 PM
Sunday, August 9
Sunny High 88° Low 65°Precipitation
36%
· 0.02 in
Max wind
9 mph
Humidity
77%
UV index
6 - High
Sunrise / sunset
06:43 AM / 08:41 PM
Monday, August 10
Sunny High 91° Low 70°Precipitation
57%
· 0.05 in
Max wind
13 mph
Humidity
76%
UV index
8 - Very High
Sunrise / sunset
06:44 AM / 08:40 PM
Tuesday, August 11
Thundery outbreaks in nearby High 88° Low 69°Precipitation
79%
· 0.57 in
Max wind
14 mph
Humidity
82%
UV index
7 - High
Sunrise / sunset
06:45 AM / 08:38 PM
Wednesday, August 12
Mist High 82° Low 68°Precipitation
86%
· 0.2 in
Max wind
8 mph
Humidity
89%
UV index
6 - High
Sunrise / sunset
06:46 AM / 08:37 PM
Thursday, August 13
Patchy rain nearby High 82° Low 66°Precipitation
75%
· 0.1 in
Max wind
14 mph
Humidity
90%
UV index
6 - High
Sunrise / sunset
06:47 AM / 08:36 PM
Friday, August 14
Mist High 81° Low 64°Precipitation
22%
· 0.0 in
Max wind
6 mph
Humidity
83%
UV index
7 - High
Sunrise / sunset
06:48 AM / 08:34 PM
Saturday, August 15
Light rain shower High 84° Low 68°Precipitation
86%
· 0.9 in
Max wind
15 mph
Humidity
90%
UV index
7 - High
Sunrise / sunset
06:48 AM / 08:33 PM
Sunday, August 16
Light rain shower High 77° Low 68°Precipitation
93%
· 0.42 in
Max wind
9 mph
Humidity
95%
UV index
5 - Moderate
Sunrise / sunset
06:49 AM / 08:32 PM
Monday, August 17
Patchy rain nearby High 72° Low 63°Precipitation
88%
· 0.21 in
Max wind
11 mph
Humidity
92%
UV index
5 - Moderate
Sunrise / sunset
06:50 AM / 08:30 PM
Tuesday, August 18
Mist High 74° Low 58°Precipitation
42%
· 0.02 in
Max wind
8 mph
Humidity
83%
UV index
6 - High
Sunrise / sunset
06:51 AM / 08:29 PM
Wednesday, August 19
Sunny High 76° Low 54°Precipitation
7%
· 0.0 in
Max wind
9 mph
Humidity
76%
UV index
6 - High
Sunrise / sunset
06:52 AM / 08:28 PM
Dayton 14-day outlook: the story
The warmest day of Dayton's 14-day outlook is Thursday, August 6 with a high near 93°F (34°C); the coolest night comes Wednesday, August 19, dipping to 54°F (12°C). The trend points cooler: week two runs about 10°F below week one. Highs over the next two weeks average 88°F (31°C), about 6°F (3°C) above the typical August high of 82°F (28°C).
Precipitation is most likely on Friday 7, Saturday 8, Monday 10, Tuesday 11 and beyond; the wettest day looks like Saturday, August 15 with about 0.9 in (22.8 mm) expected. For the weekend, expect Saturday 87°F (31°C) and patchy rain nearby / Sunday 88°F (31°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 9 of the next 14 days, peaking around Saturday, August 15.
What will be the warmest day in Dayton over the next 14 days?
Thursday, August 6, with a forecast high near 93°F (34°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