Fayetteville, AR 14-Day Forecast
Arkansas, United States 🇺🇸
101°
Sunny right now
Today: high 103°, low 78°
Updated 12 min ago
Fayetteville weather for the next 14 days
Thursday, August 13
Sunny High 104° Low 82°Precipitation
1%
· 0.0 in
Max wind
15 mph
Humidity
39%
UV index
9 - Very High
Sunrise / sunset
06:33 AM / 08:09 PM
Friday, August 14
Sunny High 103° Low 79°Precipitation
1%
· 0.0 in
Max wind
14 mph
Humidity
36%
UV index
9 - Very High
Sunrise / sunset
06:34 AM / 08:08 PM
Saturday, August 15
Sunny High 104° Low 76°Precipitation
1%
· 0.0 in
Max wind
13 mph
Humidity
35%
UV index
10 - Very High
Sunrise / sunset
06:35 AM / 08:07 PM
Sunday, August 16
Sunny High 106° Low 77°Precipitation
57%
· 0.04 in
Max wind
11 mph
Humidity
34%
UV index
10 - Very High
Sunrise / sunset
06:35 AM / 08:05 PM
Monday, August 17
Sunny High 102° Low 72°Precipitation
36%
· 0.03 in
Max wind
10 mph
Humidity
51%
UV index
9 - Very High
Sunrise / sunset
06:36 AM / 08:04 PM
Tuesday, August 18
Sunny High 106° Low 73°Precipitation
2%
· 0.0 in
Max wind
11 mph
Humidity
43%
UV index
10 - Very High
Sunrise / sunset
06:37 AM / 08:03 PM
Wednesday, August 19
Sunny High 108° Low 79°Precipitation
1%
· 0.0 in
Max wind
15 mph
Humidity
33%
UV index
10 - Very High
Sunrise / sunset
06:38 AM / 08:02 PM
Thursday, August 20
Sunny High 106° Low 77°Precipitation
17%
· 0.01 in
Max wind
15 mph
Humidity
34%
UV index
10 - Very High
Sunrise / sunset
06:39 AM / 08:00 PM
Friday, August 21
Sunny High 93° Low 65°Precipitation
57%
· 0.06 in
Max wind
12 mph
Humidity
54%
UV index
8 - Very High
Sunrise / sunset
06:39 AM / 07:59 PM
Saturday, August 22
Sunny High 92° Low 60°Precipitation
1%
· 0.0 in
Max wind
12 mph
Humidity
42%
UV index
8 - Very High
Sunrise / sunset
06:40 AM / 07:58 PM
Sunday, August 23
Sunny High 96° Low 63°Precipitation
1%
· 0.0 in
Max wind
13 mph
Humidity
41%
UV index
9 - Very High
Sunrise / sunset
06:41 AM / 07:57 PM
Monday, August 24
Sunny High 98° Low 66°Precipitation
1%
· 0.0 in
Max wind
9 mph
Humidity
36%
UV index
9 - Very High
Sunrise / sunset
06:42 AM / 07:55 PM
Tuesday, August 25
Sunny High 100° Low 69°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
33%
UV index
9 - Very High
Sunrise / sunset
06:43 AM / 07:54 PM
Fayetteville 14-day outlook: the story
The warmest day of Fayetteville's 14-day outlook is Wednesday, August 19 with a high near 108°F (42°C); the coolest night comes Saturday, August 22, dipping to 60°F (16°C). The trend points cooler: week two runs about 5°F below week one. Highs over the next two weeks average 104°F (40°C), about 17°F (9°C) above the typical August high of 87°F (30°C).
Precipitation is most likely on Sunday 16, Friday 21; the wettest day looks like Friday, August 21 with about 0.06 in (1.6 mm) expected. For the weekend, expect Saturday 104°F (40°C) and sunny / Sunday 106°F (41°C) and sunny.
For typical conditions month by month, see the Fayetteville climate & average temperatures guide.
Fayetteville forecast questions
Will it rain in Fayetteville this week?
The forecast currently shows meaningful precipitation chances on 2 of the next 14 days, peaking around Friday, August 21.
What will be the warmest day in Fayetteville over the next 14 days?
Wednesday, August 19, with a forecast high near 108°F (42°C).
How accurate is a 14-day forecast for Fayetteville?
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 Fayetteville by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 47° | 29° | 8 | 3.0 in | 6.5 h/day | 69% |
| February | 52° | 33° | 8 | 3.1 in | 7.3 h/day | 68% |
| March | 61° | 42° | 12 | 5.0 in | 7.9 h/day | 69% |
| April | 67° | 49° | 11 | 4.9 in | 9.0 h/day | 68% |
| May | 76° | 58° | 14 | 6.3 in | 10.1 h/day | 76% |
| June | 85° | 67° | 10 | 3.2 in | 12.3 h/day | 72% |
| July | 89° | 71° | 11 | 4.0 in | 12.0 h/day | 72% |
| August | 87° | 69° | 12 | 4.0 in | 11.2 h/day | 73% |
| September | 83° | 65° | 6 | 2.2 in | 10.7 h/day | 68% |
| October | 71° | 53° | 9 | 4.1 in | 8.7 h/day | 66% |
| November | 59° | 42° | 8 | 3.1 in | 7.5 h/day | 70% |
| December | 51° | 35° | 8 | 3.8 in | 6.6 h/day | 70% |
14-day forecasts nearby