As of 02:47 CDT

Weather in Alco, AR

43°Current weather

Alco, Sunday, 18 October, 02:47

Clear. Feels like 40°. High 66°, low 42°.

Pressure30.45 inHg
Wind4 mph SE
Humidity83%
Visibility6.2 mi
Dew point38°

Monthly outlook for Alco, AR: average high 73°, average low 54°. That is 4° above the climate normal for October. Precipitation is expected on 3 days (about 1.5 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 24 October (78.4°), the coolest 18 October (41.5°).

73°/54°
Average high / low
+4°
Above normal
3 / 4
Wet days / normal
1.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October73°66.8°+3.4°
28 October – 6 November73.1°62.8°+5.8°
7 November – 16 Novemberat normal58.7°—

October records over 66 years

91.6°2 October 2019All-time high
26.2°31 October 1993All-time low

Climate normals and records are computed from the nearest reference point — Big Flat (8 mi).

Mon, 1971° / 45°0Clear
71 °Clear

Alco, Monday, 19 October

Clear. High 71°, low 45°.

Pressure30.36 inHg
Wind3 mph SE
Humidity44%
Visibility6.2 mi
Dew point44°
Tue, 2072° / 48°0.01Light rain
72 °Light rain

Alco, Tuesday, 20 October

Light rain. High 72°, low 48°.

Pressure30.33 inHg
Wind3.7 mph SE
Humidity36%
Visibility6.2 mi
Dew point41°
Wed, 2175° / 51°0Clear
75 °Clear

Alco, Wednesday, 21 October

Clear. High 75°, low 51°.

Pressure30.27 inHg
Wind1.5 mph E
Humidity40%
Visibility6.2 mi
Dew point44°
Thu, 2277° / 54°0Clear
77 °Clear

Alco, Thursday, 22 October

Clear. High 77°, low 54°.

Pressure30.21 inHg
Wind6 mph E
Humidity33%
Visibility—
Dew point42°
Fri, 2376° / 54°0Clear
76 °Clear

Alco, Friday, 23 October

Clear. High 76°, low 54°.

Pressure30.21 inHg
Wind5.4 mph E
Humidity34%
Visibility—
Dew point42°
Sat, 2478° / 56°0Overcast
78 °Overcast

Alco, Saturday, 24 October

Overcast. High 78°, low 56°.

Pressure30.24 inHg
Wind6.9 mph S
Humidity28%
Visibility—
Dew point39°
Sun, 2576° / 57°0Overcast
76 °Overcast

Alco, Sunday, 25 October

Overcast. High 76°, low 57°.

Pressure30.33 inHg
Wind5.2 mph N
Humidity33%
Visibility—
Dew point42°
Mon, 2669° / 51°0Overcast
69 °Overcast

Alco, Monday, 26 October

Overcast. High 69°, low 51°.

Pressure30.36 inHg
Wind5.9 mph N
Humidity42%
Visibility—
Dew point40°
Tue, 2772° / 50°0Overcast
72 °Overcast

Alco, Tuesday, 27 October

Overcast. High 72°, low 50°.

Pressure30.30 inHg
Wind5.5 mph S
Humidity40%
Visibility—
Dew point40°
Wed, 2876° / 55°0Overcast
76 °Overcast

Alco, Wednesday, 28 October

Overcast. High 76°, low 55°.

Pressure30.15 inHg
Wind8.2 mph S
Humidity34%
Visibility—
Dew point42°
Thu, 2978° / 58°0.02Light rain
78 °Light rain

Alco, Thursday, 29 October

Light rain. High 78°, low 58°.

Pressure29.94 inHg
Wind12.4 mph S
Humidity39%
Visibility—
Dew point48°
Fri, 3064° / 59°0.71Heavy rain
64 °Heavy rain

Alco, Friday, 30 October

Heavy rain. High 64°, low 59°.

Pressure30.00 inHg
Wind5.9 mph NW
Humidity89%
Visibility—
Dew point60°
Sat, 3169° / 60°0.34Light rain
69 °Light rain

Alco, Saturday, 31 October

Light rain. High 69°, low 60°.

Pressure29.88 inHg
Wind7.5 mph S
Humidity98%
Visibility—
Dew point65°
Sun, 0174° / 65°0.38Rain
74 °Rain

Alco, Sunday, 1 November

Rain. High 74°, low 65°.

Pressure30.00 inHg
Wind11.5 mph SW
Humidity72%
Visibility—
Dew point63°
Mon, 0278° / 58°0Clear
78 °Clear

Alco, Monday, 2 November

Clear. High 78°, low 58°.

Pressure30.00 inHg
Wind7.5 mph S
Humidity61%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0362° / 46°0.09Climate normal
62 °Climate normal

Alco, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high62°
Average low46°
Average precipitation0.09 in
Chance of precipitation28%
Record high80° (2016)
Record low22° (1991)
Wed, 0461° / 46°0.1Climate normal
61 °Climate normal

Alco, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low46°
Average precipitation0.1 in
Chance of precipitation25%
Record high79° (1978)
Record low20° (1991)
Thu, 0560° / 45°0.17Climate normal
60 °Climate normal

Alco, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°
Average low45°
Average precipitation0.17 in
Chance of precipitation33%
Record high79° (1978)
Record low26° (1991)
Fri, 0661° / 44°0.12Climate normal
61 °Climate normal

Alco, Friday, 6 November

Climate normal for this date — 60-year average.

Average high61°
Average low44°
Average precipitation0.12 in
Chance of precipitation25%
Record high77° (2023)
Record low28° (1967)
Sat, 0761° / 45°0.12Climate normal
61 °Climate normal

Alco, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.12 in
Chance of precipitation15%
Record high78° (2023)
Record low24° (1993)
Sun, 0861° / 45°0.03Climate normal
61 °Climate normal

Alco, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high61°
Average low45°
Average precipitation0.03 in
Chance of precipitation17%
Record high80° (2023)
Record low22° (1991)
Mon, 0962° / 45°0.12Climate normal
62 °Climate normal

Alco, Monday, 9 November

Climate normal for this date — 60-year average.

Average high62°
Average low45°
Average precipitation0.12 in
Chance of precipitation25%
Record high78° (2022)
Record low19° (1991)
Tue, 1060° / 44°0.09Climate normal
60 °Climate normal

Alco, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation27%
Record high75° (2020)
Record low23° (2018)
Wed, 1159° / 42°0.11Climate normal
59 °Climate normal

Alco, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation27%
Record high79° (1989)
Record low25° (2025)
Thu, 1257° / 40°0.05Climate normal
57 °Climate normal

Alco, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.05 in
Chance of precipitation25%
Record high77° (1989)
Record low14° (2019)
Fri, 1358° / 40°0.06Climate normal
58 °Climate normal

Alco, Friday, 13 November

Climate normal for this date — 60-year average.

Average high58°
Average low40°
Average precipitation0.06 in
Chance of precipitation17%
Record high77° (1999)
Record low16° (1986)
Sat, 1457° / 42°0.09Climate normal
57 °Climate normal

Alco, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (2025)
Record low20° (1986)
Sun, 1557° / 42°0.15Climate normal
57 °Climate normal

Alco, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high57°
Average low42°
Average precipitation0.15 in
Chance of precipitation30%
Record high80° (2025)
Record low22° (2018)
Mon, 1657° / 41°0.15Climate normal
57 °Climate normal

Alco, Monday, 16 November

Climate normal for this date — 60-year average.

Average high57°
Average low41°
Average precipitation0.15 in
Chance of precipitation27%
Record high77° (2016)
Record low23° (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 Alco, 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 Alco, 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.