As of 18:41 CDT

Weather in Arnett, AR

94°

Arnett, Saturday, 8 August, 18:41

Clear. Feels like 99°. High 94°, low 68°.

Pressure29.94 inHg

Wind4.3 mph S

Humidity44%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

Monthly outlook for Arnett, AR: average high 94.7°, average low 73°. That is 4.2° above the climate normal for August. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 19 August (105.1°), the coolest 23 August (66.8°).

94.7°/73°

Average high / low

+4.2°

Above normal

3 / 5

Wet days / normal

0.6 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	94.1°	87.1°	+3.9°
18 August – 27 August	95.8°	87.6°	+4.6°
28 August – 6 September	at normal	85.1°	—

August records over 66 years

107.2°3 August 2011All-time high

52.7°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Fayetteville (14 mi).

Sun, 0997° / 70°

97 °

Arnett, Sunday, 9 August

Clear. High 97°, low 70°.

Pressure30.03 inHg

Wind8.1 mph S

Humidity44%

Visibility6.2 mi

Dew point64°

Mon, 1097° / 72°

97 °

Arnett, Monday, 10 August

Clear. High 97°, low 72°.

Pressure30.03 inHg

Wind10.4 mph S

Humidity46%

Visibility6.2 mi

Dew point66°

Tue, 11100° / 75°

100 °

Arnett, Tuesday, 11 August

Clear. High 100°, low 75°.

Pressure29.97 inHg

Wind11.1 mph SW

Humidity43%

Visibility6.2 mi

Dew point66°

Wed, 1296° / 78°

96 °

Arnett, Wednesday, 12 August

Overcast. High 96°, low 78°.

Pressure29.91 inHg

Wind5.2 mph SW

Humidity56%

Visibility6.2 mi

Dew point67°

Thu, 1397° / 76°

97 °

Arnett, Thursday, 13 August

Overcast. High 97°, low 76°.

Pressure29.85 inHg

Wind12.8 mph SW

Humidity32%

Visibility—

Dew point60°

Fri, 1487° / 74°

87 °

Arnett, Friday, 14 August

Light rain. High 87°, low 74°.

Pressure30.03 inHg

Wind11.3 mph E

Humidity51%

Visibility—

Dew point65°

Sat, 1590° / 71°

0.04

90 °

Arnett, Saturday, 15 August

Light rain. High 90°, low 71°.

Pressure30.15 inHg

Wind11.3 mph SE

Humidity49%

Visibility—

Dew point66°

Sun, 1691° / 73°

0.03

91 °

Arnett, Sunday, 16 August

Light rain. High 91°, low 73°.

Pressure30.12 inHg

Wind12.1 mph S

Humidity54%

Visibility—

Dew point66°

Mon, 1793° / 75°

0.02

93 °

Arnett, Monday, 17 August

Light rain. High 93°, low 75°.

Pressure30.03 inHg

Wind10.9 mph S

Humidity60%

Visibility—

Dew point68°

Tue, 18100° / 78°

0.02

100 °

Arnett, Tuesday, 18 August

Light rain. High 100°, low 78°.

Pressure29.94 inHg

Wind8.5 mph S

Humidity26%

Visibility—

Dew point56°

Wed, 19105° / 76°

0.03

105 °

Arnett, Wednesday, 19 August

Light rain. High 105°, low 76°.

Pressure29.88 inHg

Wind12.4 mph SW

Humidity26%

Visibility—

Dew point58°

Thu, 20104° / 74°

0.08

104 °

Arnett, Thursday, 20 August

Light rain. High 104°, low 74°.

Pressure29.85 inHg

Wind11 mph S

Humidity32%

Visibility—

Dew point60°

Fri, 2195° / 72°

0.03

95 °

Arnett, Friday, 21 August

Light rain. High 95°, low 72°.

Pressure29.85 inHg

Wind11.3 mph N

Humidity31%

Visibility—

Dew point57°

Sat, 2278° / 70°

0.39

78 °

Arnett, Saturday, 22 August

Rain. High 78°, low 70°.

Pressure29.94 inHg

Wind4.4 mph N

Humidity81%

Visibility—

Dew point69°

Sun, 2392° / 67°

92 °

Arnett, Sunday, 23 August

Clear. High 92°, low 67°.

Pressure30.00 inHg

Wind7.6 mph E

Humidity36%

Visibility—

Dew point56°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2488° / 70°

0.04

88 °

Arnett, Monday, 24 August

Climate normal for this date — 60-year average.

Average high88°

Average low70°

Average precipitation0.04 in

Chance of precipitation22%

Record high98° (2023)

Record low55° (1961)

Tue, 2587° / 70°

0.04

87 °

Arnett, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high87°

Average low70°

Average precipitation0.04 in

Chance of precipitation25%

Record high99° (2023)

Record low57° (1966)

Wed, 2688° / 70°

0.06

88 °

Arnett, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high88°

Average low70°

Average precipitation0.06 in

Chance of precipitation28%

Record high98° (2023)

Record low58° (1985)

Thu, 2787° / 70°

0.11

87 °

Arnett, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high87°

Average low70°

Average precipitation0.11 in

Chance of precipitation37%

Record high98° (2000)

Record low60° (2025)

Fri, 2886° / 69°

0.12

86 °

Arnett, Friday, 28 August

Climate normal for this date — 60-year average.

Average high86°

Average low69°

Average precipitation0.12 in

Chance of precipitation28%

Record high99° (2000)

Record low57° (1992)

Sat, 2986° / 69°

0.07

86 °

Arnett, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high86°

Average low69°

Average precipitation0.07 in

Chance of precipitation28%

Record high99° (1984)

Record low53° (1986)

Sun, 3086° / 69°

0.1

86 °

Arnett, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high86°

Average low69°

Average precipitation0.1 in

Chance of precipitation35%

Record high100° (2000)

Record low56° (1988)

Mon, 3186° / 68°

0.08

86 °

Arnett, Monday, 31 August

Climate normal for this date — 60-year average.

Average high86°

Average low68°

Average precipitation0.08 in

Chance of precipitation33%

Record high100° (2000)

Record low55° (2009)

Tue, 0185° / 68°

0.12

85 °

Arnett, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high85°

Average low68°

Average precipitation0.12 in

Chance of precipitation37%

Record high99° (2000)

Record low54° (1967)

Wed, 0284° / 68°

0.18

84 °

Arnett, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°

Average low68°

Average precipitation0.18 in

Chance of precipitation48%

Record high100° (2000)

Record low53° (1974)

Thu, 0385° / 67°

0.13

85 °

Arnett, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high85°

Average low67°

Average precipitation0.13 in

Chance of precipitation40%

Record high101° (2000)

Record low50° (1974)

Fri, 0484° / 67°

0.08

84 °

Arnett, Friday, 4 September

Climate normal for this date — 60-year average.

Average high84°

Average low67°

Average precipitation0.08 in

Chance of precipitation28%

Record high100° (1998)

Record low48° (1974)

Sat, 0584° / 67°

0.07

84 °

Arnett, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high84°

Average low67°

Average precipitation0.07 in

Chance of precipitation25%

Record high99° (1998)

Record low51° (1974)

Sun, 0685° / 66°

0.04

85 °

Arnett, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high85°

Average low66°

Average precipitation0.04 in

Chance of precipitation20%

Record high98° (2012)

Record low51° (1974)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Arnett, AR are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Arnett, AR since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.