Monthly outlook for Three Brothers, AR: average high 72.5°, average low 51°. That is 4.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 1 November (83°), the coolest 7 November (46.1°).
72.5°/51°
Average high / low
+4.8°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
74.5°
65.1°
+5.2°
3 November – 12 November
69.1°
60.9°
+4.6°
13 November – 22 November
at normal
57.4°
—
October records over 66 years
92.5°11 October 1963All-time high
28.2°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Mountain Home (9 mi).
Sun, 2577° / 49°0
77 °
Three Brothers, Sunday, 25 October
Overcast. High 77°, low 49°.
Pressure30.39 inHg
Wind4.3 mph S
Humidity46%
Visibility6.2 mi
Dew point50°
Mon, 2673° / 49°0
73 °
Three Brothers, Monday, 26 October
Overcast. High 73°, low 49°.
Pressure30.33 inHg
Wind3.8 mph S
Humidity46%
Visibility6.2 mi
Dew point48°
Tue, 2772° / 53°0
72 °
Three Brothers, Tuesday, 27 October
Overcast. High 72°, low 53°.
Pressure30.21 inHg
Wind4.9 mph S
Humidity49%
Visibility6.2 mi
Dew point50°
Wed, 2878° / 54°0
78 °
Three Brothers, Wednesday, 28 October
Clear. High 78°, low 54°.
Pressure30.18 inHg
Wind4.9 mph S
Humidity51%
Visibility6.2 mi
Dew point53°
Thu, 2979° / 55°0
79 °
Three Brothers, Thursday, 29 October
Clear. High 79°, low 55°.
Pressure30.18 inHg
Wind6.7 mph SE
Humidity44%
Visibility—
Dew point51°
Fri, 3076° / 54°0
76 °
Three Brothers, Friday, 30 October
Overcast. High 76°, low 54°.
Pressure30.15 inHg
Wind7.7 mph S
Humidity34%
Visibility—
Dew point43°
Sat, 3169° / 62°0.06
69 °
Three Brothers, Saturday, 31 October
Light rain. High 69°, low 62°.
Pressure30.00 inHg
Wind10.3 mph S
Humidity62%
Visibility—
Dew point54°
Sun, 0183° / 59°0.02
83 °
Three Brothers, Sunday, 1 November
Light rain. High 83°, low 59°.
Pressure29.83 inHg
Wind14 mph NW
Humidity46%
Visibility—
Dew point55°
Mon, 0259° / 48°0
59 °
Three Brothers, Monday, 2 November
Clear. High 59°, low 48°.
Pressure29.94 inHg
Wind17.5 mph NW
Humidity24%
Visibility—
Dew point20°
Tue, 0360° / 48°0
60 °
Three Brothers, Tuesday, 3 November
Overcast. High 60°, low 48°.
Pressure29.85 inHg
Wind11.9 mph NW
Humidity61%
Visibility—
Dew point42°
Wed, 0469° / 48°0
69 °
Three Brothers, Wednesday, 4 November
Clear. High 69°, low 48°.
Pressure29.80 inHg
Wind9 mph NW
Humidity47%
Visibility—
Dew point43°
Thu, 0572° / 47°0
72 °
Three Brothers, Thursday, 5 November
Overcast. High 72°, low 47°.
Pressure29.97 inHg
Wind3.1 mph N
Humidity42%
Visibility—
Dew point43°
Fri, 0671° / 48°0
71 °
Three Brothers, Friday, 6 November
Clear. High 71°, low 48°.
Pressure30.15 inHg
Wind7.5 mph NW
Humidity42%
Visibility—
Dew point42°
Sat, 0770° / 46°0
70 °
Three Brothers, Saturday, 7 November
Overcast. High 70°, low 46°.
Pressure30.27 inHg
Wind2.3 mph NW
Humidity41%
Visibility—
Dew point42°
Sun, 0873° / 48°0
73 °
Three Brothers, Sunday, 8 November
Mostly clear. High 73°, low 48°.
Pressure30.18 inHg
Wind7.5 mph S
Humidity36%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0962° / 46°0.11
62 °
Three Brothers, Monday, 9 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.11 in
Chance of precipitation27%
Record high80° (2022)
Record low22° (1991)
Tue, 1060° / 44°0.09
60 °
Three Brothers, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (2020)
Record low23° (2018)
Wed, 1159° / 43°0.1
59 °
Three Brothers, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.1 in
Chance of precipitation27%
Record high80° (1989)
Record low26° (2025)
Thu, 1257° / 41°0.06
57 °
Three Brothers, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.06 in
Chance of precipitation27%
Record high78° (1989)
Record low15° (2019)
Fri, 1358° / 41°0.06
58 °
Three Brothers, Friday, 13 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.06 in
Chance of precipitation18%
Record high78° (1999)
Record low16° (1986)
Sat, 1458° / 43°0.09
58 °
Three Brothers, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation27%
Record high79° (2025)
Record low21° (1986)
Sun, 1558° / 42°0.14
58 °
Three Brothers, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.14 in
Chance of precipitation33%
Record high84° (2025)
Record low26° (2018)
Mon, 1658° / 42°0.13
58 °
Three Brothers, Monday, 16 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.13 in
Chance of precipitation27%
Record high78° (2016)
Record low26° (1976)
Tue, 1758° / 42°0.13
58 °
Three Brothers, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.13 in
Chance of precipitation20%
Record high76° (2016)
Record low24° (2022)
Wed, 1858° / 43°0.11
58 °
Three Brothers, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.11 in
Chance of precipitation25%
Record high84° (2025)
Record low21° (2014)
Thu, 1958° / 43°0.1
58 °
Three Brothers, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.1 in
Chance of precipitation25%
Record high72° (1979)
Record low23° (2022)
Fri, 2057° / 42°0.1
57 °
Three Brothers, Friday, 20 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.1 in
Chance of precipitation23%
Record high75° (1989)
Record low24° (2022)
Sat, 2156° / 42°0.07
56 °
Three Brothers, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.07 in
Chance of precipitation27%
Record high77° (2025)
Record low24° (1964)
Sun, 2255° / 40°0.1
55 °
Three Brothers, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.1 in
Chance of precipitation28%
Record high72° (1999)
Record low23° (1964)
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 Three Brothers, 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 Three Brothers, 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.