As of 12:13 CDT

Weather in McArthur, AR

65°Current weather

McArthur, Sunday, 18 October, 12:13

Clear. Feels like 63°. High 69°, low 42°.

Pressure30.42 inHg
Wind4.6 mph E
Humidity41%
Visibility6.2 mi
Dew point40°

Monthly outlook for McArthur, AR: average high 78.7°, average low 55.8°. That is 4.1° above the climate normal for October. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 4 days and 2.3 inches. The warmest day looks like 29 October (90.2°), the coolest 18 October (42°).

78.7°/55.8°
Average high / low
+4.1°
Above normal
4 / 4
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October78.2°72.2°+3.3°
28 October – 6 November79.6°68.6°+6.1°
7 November – 16 Novemberat normal64.3°—

October records over 66 years

93°15 October 2015All-time high
32.2°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Winchester (10 mi).

Mon, 1974° / 48°0Clear
74 °Clear

McArthur, Monday, 19 October

Clear. High 74°, low 48°.

Pressure30.33 inHg
Wind4.2 mph E
Humidity34%
Visibility6.2 mi
Dew point40°
Tue, 2077° / 51°0Clear
77 °Clear

McArthur, Tuesday, 20 October

Clear. High 77°, low 51°.

Pressure30.30 inHg
Wind6.2 mph E
Humidity32%
Visibility6.2 mi
Dew point41°
Wed, 2180° / 54°0Overcast
80 °Overcast

McArthur, Wednesday, 21 October

Overcast. High 80°, low 54°.

Pressure30.24 inHg
Wind3.2 mph N
Humidity32%
Visibility6.2 mi
Dew point45°
Thu, 2280° / 54°0Clear
80 °Clear

McArthur, Thursday, 22 October

Clear. High 80°, low 54°.

Pressure30.21 inHg
Wind5.3 mph NE
Humidity34%
Visibility6.2 mi
Dew point43°
Fri, 2380° / 56°0Clear
80 °Clear

McArthur, Friday, 23 October

Clear. High 80°, low 56°.

Pressure30.18 inHg
Wind6.6 mph NE
Humidity26%
Visibility—
Dew point38°
Sat, 2485° / 58°0Clear
85 °Clear

McArthur, Saturday, 24 October

Clear. High 85°, low 58°.

Pressure30.30 inHg
Wind11.3 mph SE
Humidity22%
Visibility—
Dew point37°
Sun, 2580° / 56°0Overcast
80 °Overcast

McArthur, Sunday, 25 October

Overcast. High 80°, low 56°.

Pressure30.36 inHg
Wind9.4 mph E
Humidity24%
Visibility—
Dew point35°
Mon, 2675° / 56°0Overcast
75 °Overcast

McArthur, Monday, 26 October

Overcast. High 75°, low 56°.

Pressure30.24 inHg
Wind8.7 mph E
Humidity29%
Visibility—
Dew point36°
Tue, 2781° / 60°0Overcast
81 °Overcast

McArthur, Tuesday, 27 October

Overcast. High 81°, low 60°.

Pressure30.12 inHg
Wind12.1 mph SE
Humidity39%
Visibility—
Dew point51°
Wed, 2885° / 66°0.1Light rain
85 °Light rain

McArthur, Wednesday, 28 October

Light rain. High 85°, low 66°.

Pressure29.97 inHg
Wind11.4 mph S
Humidity49%
Visibility—
Dew point61°
Thu, 2990° / 68°0.1Light rain
90 °Light rain

McArthur, Thursday, 29 October

Light rain. High 90°, low 68°.

Pressure29.85 inHg
Wind10.8 mph SW
Humidity43%
Visibility—
Dew point60°
Fri, 3087° / 71°0.09Light rain
87 °Light rain

McArthur, Friday, 30 October

Light rain. High 87°, low 71°.

Pressure29.80 inHg
Wind16.8 mph S
Humidity50%
Visibility—
Dew point62°
Sat, 3176° / 58°0.28Light rain
76 °Light rain

McArthur, Saturday, 31 October

Light rain. High 76°, low 58°.

Pressure29.94 inHg
Wind15.4 mph S
Humidity52%
Visibility—
Dew point46°
Sun, 0170° / 48°0Clear
70 °Clear

McArthur, Sunday, 1 November

Clear. High 70°, low 48°.

Pressure30.30 inHg
Wind11.7 mph N
Humidity17%
Visibility—
Dew point19°
Mon, 0271° / 47°0Clear
71 °Clear

McArthur, Monday, 2 November

Clear. High 71°, low 47°.

Pressure30.33 inHg
Wind9.1 mph NE
Humidity18%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0367° / 51°0.07Climate normal
67 °Climate normal

McArthur, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.07 in
Chance of precipitation25%
Record high83° (2016)
Record low28° (1966)
Wed, 0467° / 51°0.09Climate normal
67 °Climate normal

McArthur, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.09 in
Chance of precipitation20%
Record high83° (2024)
Record low26° (1991)
Thu, 0567° / 51°0.13Climate normal
67 °Climate normal

McArthur, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.13 in
Chance of precipitation25%
Record high81° (2017)
Record low29° (1991)
Fri, 0667° / 50°0.15Climate normal
67 °Climate normal

McArthur, Friday, 6 November

Climate normal for this date — 60-year average.

Average high67°
Average low50°
Average precipitation0.15 in
Chance of precipitation30%
Record high80° (2023)
Record low34° (1991)
Sat, 0766° / 50°0.11Climate normal
66 °Climate normal

McArthur, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high66°
Average low50°
Average precipitation0.11 in
Chance of precipitation27%
Record high82° (2023)
Record low30° (1993)
Sun, 0866° / 50°0.08Climate normal
66 °Climate normal

McArthur, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high66°
Average low50°
Average precipitation0.08 in
Chance of precipitation22%
Record high83° (2005)
Record low29° (1991)
Mon, 0967° / 51°0.13Climate normal
67 °Climate normal

McArthur, Monday, 9 November

Climate normal for this date — 60-year average.

Average high67°
Average low51°
Average precipitation0.13 in
Chance of precipitation33%
Record high80° (2022)
Record low25° (1991)
Tue, 1065° / 50°0.1Climate normal
65 °Climate normal

McArthur, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high65°
Average low50°
Average precipitation0.1 in
Chance of precipitation28%
Record high80° (2002)
Record low27° (1991)
Wed, 1165° / 49°0.09Climate normal
65 °Climate normal

McArthur, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high65°
Average low49°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (1969)
Record low30° (1960)
Thu, 1263° / 47°0.11Climate normal
63 °Climate normal

McArthur, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.11 in
Chance of precipitation23%
Record high78° (2003)
Record low24° (2019)
Fri, 1362° / 46°0.05Climate normal
62 °Climate normal

McArthur, Friday, 13 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.05 in
Chance of precipitation18%
Record high78° (2007)
Record low20° (2019)
Sat, 1463° / 47°0.07Climate normal
63 °Climate normal

McArthur, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.07 in
Chance of precipitation25%
Record high81° (1964)
Record low27° (1986)
Sun, 1564° / 48°0.08Climate normal
64 °Climate normal

McArthur, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high64°
Average low48°
Average precipitation0.08 in
Chance of precipitation28%
Record high80° (1964)
Record low26° (2018)
Mon, 1663° / 47°0.2Climate normal
63 °Climate normal

McArthur, Monday, 16 November

Climate normal for this date — 60-year average.

Average high63°
Average low47°
Average precipitation0.2 in
Chance of precipitation28%
Record high80° (1964)
Record low30° (1976)

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 McArthur, 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 McArthur, 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.