Monthly outlook for Fort Smith, AR: average high 76.8°, average low 56.5°. That is 3.9° above the climate normal for October. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 30 October (86.2°), the coolest 17 October (42.3°).
76.8°/56.5°
Average high / low
+3.9°
Above normal
4 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
74.9°
71°
+2.2°
27 October – 5 November
80.1°
66.6°
+7.5°
6 November – 15 November
at normal
62.9°
—
October records over 66 years
92.8°11 October 1963All-time high
27.9°31 October 1993All-time low
Sun, 1864° / 46°0
64 °
Fort Smith, Sunday, 18 October
Clear. High 64°, low 46°.
Pressure30.45 inHg
Wind4.3 mph SE
Humidity54%
Visibility6.2 mi
Dew point43°
Mon, 1969° / 48°0
69 °
Fort Smith, Monday, 19 October
Clear. High 69°, low 48°.
Pressure30.33 inHg
Wind4.9 mph E
Humidity57%
Visibility6.2 mi
Dew point49°
Tue, 2070° / 50°0
70 °
Fort Smith, Tuesday, 20 October
Partly cloudy. High 70°, low 50°.
Pressure30.33 inHg
Wind4.4 mph E
Humidity51%
Visibility6.2 mi
Dew point48°
Wed, 2173° / 51°0
73 °
Fort Smith, Wednesday, 21 October
Clear. High 73°, low 51°.
Pressure30.27 inHg
Wind3 mph E
Humidity54%
Visibility6.2 mi
Dew point50°
Thu, 2276° / 53°0
76 °
Fort Smith, Thursday, 22 October
Clear. High 76°, low 53°.
Pressure30.24 inHg
Wind4.9 mph E
Humidity45%
Visibility—
Dew point48°
Fri, 2384° / 54°0
84 °
Fort Smith, Friday, 23 October
Overcast. High 84°, low 54°.
Pressure30.15 inHg
Wind6.4 mph E
Humidity29%
Visibility—
Dew point42°
Sat, 2484° / 55°0
84 °
Fort Smith, Saturday, 24 October
Overcast. High 84°, low 55°.
Pressure30.21 inHg
Wind5.6 mph SE
Humidity20%
Visibility—
Dew point33°
Sun, 2580° / 58°0
80 °
Fort Smith, Sunday, 25 October
Overcast. High 80°, low 58°.
Pressure30.21 inHg
Wind5.3 mph SW
Humidity33%
Visibility—
Dew point45°
Mon, 2682° / 55°0
82 °
Fort Smith, Monday, 26 October
Partly cloudy. High 82°, low 55°.
Pressure30.18 inHg
Wind5.9 mph W
Humidity28%
Visibility—
Dew point41°
Tue, 2778° / 64°0.05
78 °
Fort Smith, Tuesday, 27 October
Light rain. High 78°, low 64°.
Pressure30.15 inHg
Wind6.6 mph W
Humidity63%
Visibility—
Dew point60°
Wed, 2883° / 64°0
83 °
Fort Smith, Wednesday, 28 October
Overcast. High 83°, low 64°.
Pressure30.09 inHg
Wind7.5 mph SE
Humidity40%
Visibility—
Dew point52°
Thu, 2972° / 65°0.06
72 °
Fort Smith, Thursday, 29 October
Light rain. High 72°, low 65°.
Pressure29.97 inHg
Wind5.8 mph SE
Humidity69%
Visibility—
Dew point59°
Fri, 3086° / 68°0
86 °
Fort Smith, Friday, 30 October
Partly cloudy. High 86°, low 68°.
Pressure29.85 inHg
Wind14.3 mph S
Humidity45%
Visibility—
Dew point58°
Sat, 3180° / 66°0.2
80 °
Fort Smith, Saturday, 31 October
Light rain. High 80°, low 66°.
Pressure29.97 inHg
Wind12.7 mph S
Humidity78%
Visibility—
Dew point65°
Sun, 0181° / 65°0.06
81 °
Fort Smith, Sunday, 1 November
Light rain. High 81°, low 65°.
Pressure30.06 inHg
Wind10.2 mph S
Humidity64%
Visibility—
Dew point65°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0265° / 48°0.07
65 °
Fort Smith, Monday, 2 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.07 in
Chance of precipitation27%
Record high82° (2012)
Record low28° (1991)
Tue, 0365° / 48°0.15
65 °
Fort Smith, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.15 in
Chance of precipitation28%
Record high81° (1978)
Record low23° (1991)
Wed, 0465° / 48°0.19
65 °
Fort Smith, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.19 in
Chance of precipitation28%
Record high81° (1978)
Record low22° (1991)
Thu, 0565° / 48°0.21
65 °
Fort Smith, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.21 in
Chance of precipitation23%
Record high82° (2017)
Record low27° (1991)
Fri, 0665° / 46°0.11
65 °
Fort Smith, Friday, 6 November
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.11 in
Chance of precipitation23%
Record high80° (2023)
Record low31° (1991)
Sat, 0765° / 47°0.11
65 °
Fort Smith, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.11 in
Chance of precipitation20%
Record high83° (2023)
Record low26° (1993)
Sun, 0865° / 47°0.07
65 °
Fort Smith, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high65°
Average low47°
Average precipitation0.07 in
Chance of precipitation18%
Record high82° (2023)
Record low24° (1991)
Mon, 0965° / 48°0.17
65 °
Fort Smith, Monday, 9 November
Climate normal for this date — 60-year average.
Average high65°
Average low48°
Average precipitation0.17 in
Chance of precipitation30%
Record high81° (2022)
Record low24° (1991)
Tue, 1064° / 46°0.1
64 °
Fort Smith, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.1 in
Chance of precipitation27%
Record high78° (2022)
Record low24° (2018)
Wed, 1162° / 45°0.09
62 °
Fort Smith, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.09 in
Chance of precipitation32%
Record high79° (1989)
Record low29° (2019)
Thu, 1261° / 44°0.08
61 °
Fort Smith, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.08 in
Chance of precipitation27%
Record high77° (1989)
Record low19° (2019)
Fri, 1362° / 43°0.07
62 °
Fort Smith, Friday, 13 November
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.07 in
Chance of precipitation13%
Record high79° (1999)
Record low22° (2019)
Sat, 1461° / 45°0.09
61 °
Fort Smith, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.09 in
Chance of precipitation28%
Record high78° (2025)
Record low25° (2018)
Sun, 1561° / 44°0.17
61 °
Fort Smith, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.17 in
Chance of precipitation28%
Record high82° (2025)
Record low24° (2018)
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 Fort Smith, 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 Fort Smith, 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.