Fayetteville, AR Hourly Weather Forecast

Fayetteville temperature trend - Next 24 hours

The next 24 hours at a glance

Warmest hour: 4 PM - around 105°
Coolest hour: 4 AM - around 76°
Highest rain chance: 3 AM (36%) - pack accordingly
UV peak: 1 PM at index 10 - sun protection recommended
Windiest: 8 PM at 12 mph

Fayetteville hourly weather - Monday, August 17

In Fayetteville, expect a high near 105°F (41°C) around 4 PM and a low of 76°F (24°C) near 4 AM; precipitation risk peaks at 36% around 3 AM.

Time	Conditions	Temp	Feels	Rain	Wind	Humidity	UV
12 AM	Clear	81°	81°	2%	4 mph ESE	46%	0
1 AM	Clear	79°	80°	2%	3 mph SSE	48%	0
2 AM	Clear	80°	80°	2%	5 mph S	46%	0
3 AM	Patchy rain nearby	77°	78°	36%	5 mph S	57%	0
4 AM	Patchy rain nearby	76°	76°	16%	7 mph S	65%	0
5 AM	Clear	76°	77°	4%	7 mph S	61%	0
6 AM	Clear	77°	76°	3%	8 mph SSW	54%	0
7 AM	Sunny	77°	74°	2%	9 mph SSW	50%	0
8 AM	Sunny	81°	81°	1%	10 mph SSW	42%	1
9 AM	Sunny	88°	84°	1%	10 mph WSW	30%	2
10 AM	Sunny	91°	85°	1%	11 mph W	23%	4
11 AM	Sunny	96°	90°	1%	10 mph WSW	17%	6
12 PM	Sunny	101°	94°	1%	10 mph WSW	14%	8
1 PM	Sunny	104°	97°	1%	10 mph WSW	14%	10
2 PM	Sunny	105°	98°	0%	11 mph WSW	14%	9
3 PM	Sunny	104°	97°	0%	11 mph WSW	15%	8
4 PM	Sunny	105°	99°	0%	10 mph WSW	14%	5
5 PM	Sunny	103°	97°	1%	10 mph WSW	16%	3
6 PM	Sunny	101°	97°	1%	8 mph WSW	19%	0
7 PM	Partly Cloudy	94°	92°	3%	10 mph N	32%	0
8 PM	Partly Cloudy	87°	88°	3%	12 mph NE	44%	0
9 PM	Partly Cloudy	81°	82°	6%	7 mph ENE	57%	0
10 PM	Clear	77°	80°	5%	5 mph SE	66%	0
11 PM	Clear	77°	81°	5%	3 mph WSW	65%	0

Fayetteville hourly weather - Tuesday, August 18

In Fayetteville, expect a high near 108°F (42°C) around 3 PM and a low of 77°F (25°C) near 12 AM, with no meaningful precipitation risk.

Time	Conditions	Temp	Feels	Rain	Wind	Humidity	UV
12 AM	Clear	77°	80°	4%	3 mph ESE	64%	0
1 AM	Clear	78°	80°	4%	4 mph ESE	60%	0
2 AM	Clear	80°	81°	3%	4 mph E	56%	0
3 AM	Clear	78°	80°	3%	4 mph SE	57%	0
4 AM	Partly Cloudy	80°	81°	3%	4 mph SSE	51%	0
5 AM	Clear	81°	81°	2%	6 mph SSE	48%	0
6 AM	Clear	77°	77°	3%	5 mph SSE	51%	0
7 AM	Sunny	80°	80°	1%	6 mph SSW	44%	0
8 AM	Sunny	85°	82°	1%	10 mph SW	38%	1
9 AM	Sunny	89°	84°	1%	12 mph SW	34%	2
10 AM	Sunny	93°	87°	1%	14 mph SW	28%	4
11 AM	Sunny	97°	90°	1%	14 mph SW	24%	6
12 PM	Sunny	101°	94°	1%	15 mph SW	21%	9
1 PM	Sunny	105°	97°	1%	15 mph SW	18%	10
2 PM	Sunny	106°	98°	1%	16 mph SW	17%	10
3 PM	Sunny	108°	100°	1%	15 mph SW	16%	8
4 PM	Sunny	108°	100°	1%	15 mph SSW	16%	5
5 PM	Sunny	107°	100°	1%	15 mph SSW	16%	3
6 PM	Sunny	106°	99°	1%	14 mph SSW	17%	1
7 PM	Sunny	102°	97°	1%	11 mph S	20%	0
8 PM	Sunny	91°	88°	1%	7 mph S	29%	0
9 PM	Clear	87°	84°	1%	8 mph S	32%	0
10 PM	Clear	89°	85°	1%	10 mph S	29%	0
11 PM	Clear	93°	86°	1%	14 mph SSW	27%	0

Quick answers for the hours ahead

What is the warmest hour in Fayetteville today?

4 PM is forecast to be the warmest, at about 105°F (41°C) with sunny.

Will it rain in Fayetteville tonight?

Unlikely - the evening precipitation chance stays at or below 6%.

When is the UV index highest in Fayetteville today?

Around 1 PM, when it reaches 10. From UV 3 upward, sun protection is recommended.

Fayetteville hour-by-hour: what to expect

Over the next 24 hours in Fayetteville, temperatures range from 76°F (24°C) around 4 AM up to 105°F (41°C) near 4 PM - about 18°F (10°C) above the typical August high of 87°F (30°C).

A stray shower can't be ruled out - Rain chances top out at 36% around 3 AM. UV reaches 10 (1 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Fayetteville 14-day forecast or the monthly climate averages.

Hourly forecasts nearby

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Fayetteville, AR Hourly Forecast