Monthly outlook for Half Moon, AR: average high 75.5°, average low 56.8°. That is 2.5° above the climate normal for October. Precipitation is expected on 5 days (about 4.1 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 13 October (93.8°), the coolest 18 October (38.5°).
75.5°/56.8°
Average high / low
+2.5°
Above normal
5 / 4
Wet days / normal
4.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
80.4°
72.1°
+4.6°
19 October – 28 October
67.4°
68.2°
-0.4°
29 October – 7 November
at normal
64.3°
—
October records over 66 years
93°2 October 2019All-time high
31.1°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Cooter (15 mi).
Sat, 1074° / 57°0.01
74 °
Half Moon, Saturday, 10 October
Light rain. High 74°, low 57°.
Pressure30.03 inHg
Wind6.4 mph N
Humidity54%
Visibility6.2 mi
Dew point56°
Sun, 1189° / 52°0
89 °
Half Moon, Sunday, 11 October
Clear. High 89°, low 52°.
Pressure30.03 inHg
Wind5.4 mph SW
Humidity39%
Visibility6.2 mi
Dew point54°
Mon, 1292° / 69°0
92 °
Half Moon, Monday, 12 October
Clear. High 92°, low 69°.
Pressure30.03 inHg
Wind9.8 mph SW
Humidity33%
Visibility6.2 mi
Dew point56°
Tue, 1394° / 70°0
94 °
Half Moon, Tuesday, 13 October
Clear. High 94°, low 70°.
Pressure29.97 inHg
Wind9.3 mph SW
Humidity44%
Visibility6.2 mi
Dew point64°
Wed, 1487° / 73°0.54
87 °
Half Moon, Wednesday, 14 October
Rain. High 87°, low 73°.
Pressure30.00 inHg
Wind9.5 mph SW
Humidity79%
Visibility—
Dew point75°
Thu, 1589° / 73°0.04
89 °
Half Moon, Thursday, 15 October
Light rain. High 89°, low 73°.
Pressure30.09 inHg
Wind13.1 mph S
Humidity68%
Visibility—
Dew point70°
Fri, 1675° / 61°1.48
75 °
Half Moon, Friday, 16 October
Heavy rain. High 75°, low 61°.
Pressure30.03 inHg
Wind9.9 mph NW
Humidity79%
Visibility—
Dew point61°
Sat, 1757° / 46°0
57 °
Half Moon, Saturday, 17 October
Partly cloudy. High 57°, low 46°.
Pressure30.39 inHg
Wind17 mph N
Humidity43%
Visibility—
Dew point32°
Sun, 1858° / 38°0
58 °
Half Moon, Sunday, 18 October
Clear. High 58°, low 38°.
Pressure30.42 inHg
Wind10 mph N
Humidity38%
Visibility—
Dew point27°
Mon, 1965° / 41°0
65 °
Half Moon, Monday, 19 October
Overcast. High 65°, low 41°.
Pressure30.33 inHg
Wind7.8 mph E
Humidity37%
Visibility—
Dew point31°
Tue, 2073° / 49°0
73 °
Half Moon, Tuesday, 20 October
Partly cloudy. High 73°, low 49°.
Pressure30.21 inHg
Wind10.9 mph SE
Humidity32%
Visibility—
Dew point35°
Wed, 2165° / 58°0.98
65 °
Half Moon, Wednesday, 21 October
Rain. High 65°, low 58°.
Pressure30.09 inHg
Wind17.7 mph S
Humidity94%
Visibility—
Dew point57°
Thu, 2265° / 58°1.03
65 °
Half Moon, Thursday, 22 October
Heavy rain. High 65°, low 58°.
Pressure29.88 inHg
Wind19.9 mph S
Humidity65%
Visibility—
Dew point52°
Fri, 2371° / 52°0
71 °
Half Moon, Friday, 23 October
Clear. High 71°, low 52°.
Pressure30.03 inHg
Wind7.6 mph W
Humidity51%
Visibility—
Dew point47°
Sat, 2465° / 54°0
65 °
Half Moon, Saturday, 24 October
Overcast. High 65°, low 54°.
Pressure30.06 inHg
Wind12.1 mph N
Humidity52%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2567° / 52°0.13
67 °
Half Moon, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.13 in
Chance of precipitation33%
Record high83° (2024)
Record low35° (2013)
Mon, 2667° / 51°0.21
67 °
Half Moon, Monday, 26 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.21 in
Chance of precipitation32%
Record high82° (2004)
Record low37° (1962)
Tue, 2767° / 51°0.19
67 °
Half Moon, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.19 in
Chance of precipitation30%
Record high83° (1963)
Record low39° (2001)
Wed, 2866° / 50°0.13
66 °
Half Moon, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.13 in
Chance of precipitation32%
Record high82° (1971)
Record low35° (1976)
Thu, 2966° / 49°0.14
66 °
Half Moon, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.14 in
Chance of precipitation27%
Record high83° (2016)
Record low33° (1976)
Fri, 3067° / 51°0.14
67 °
Half Moon, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.14 in
Chance of precipitation27%
Record high83° (2016)
Record low34° (1993)
Sat, 3167° / 52°0.17
67 °
Half Moon, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.17 in
Chance of precipitation35%
Record high84° (2016)
Record low31° (1993)
Sun, 0166° / 51°0.13
66 °
Half Moon, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high66°
Average low51°
Average precipitation0.13 in
Chance of precipitation30%
Record high83° (2016)
Record low29° (2023)
Mon, 0264° / 49°0.1
64 °
Half Moon, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.1 in
Chance of precipitation32%
Record high81° (1961)
Record low33° (2014)
Tue, 0364° / 48°0.07
64 °
Half Moon, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.07 in
Chance of precipitation27%
Record high82° (2016)
Record low28° (1966)
Wed, 0463° / 48°0.13
63 °
Half Moon, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.13 in
Chance of precipitation23%
Record high80° (1987)
Record low23° (1991)
Thu, 0562° / 47°0.15
62 °
Half Moon, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.15 in
Chance of precipitation35%
Record high79° (2024)
Record low26° (1991)
Fri, 0662° / 46°0.15
62 °
Half Moon, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.15 in
Chance of precipitation32%
Record high76° (2023)
Record low30° (1967)
Sat, 0762° / 47°0.13
62 °
Half Moon, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.13 in
Chance of precipitation27%
Record high78° (1999)
Record low26° (1993)
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 Half Moon, 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 Half Moon, 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.