Monthly outlook for Arnett, OK: average high 69.4°, average low 53.4°. That is 1.1° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 22 October (79.2°), the coolest 17 October (32.9°).
69.4°/53.4°
Average high / low
+1.1°
Above normal
5 / 3
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
70.1°
69.3°
+0.4°
27 October – 5 November
68.4°
63.3°
+2.8°
6 November – 15 November
at normal
60.8°
—
October records over 66 years
96.3°9 October 2021All-time high
19°31 October 2019All-time low
Sun, 1863° / 41°0
63 °
Arnett, Sunday, 18 October
Clear. High 63°, low 41°.
Pressure30.30 inHg
Wind17.4 mph S
Humidity49%
Visibility6.2 mi
Dew point39°
Mon, 1968° / 47°0
68 °
Arnett, Monday, 19 October
Mostly clear. High 68°, low 47°.
Pressure30.18 inHg
Wind19.5 mph S
Humidity54%
Visibility6.2 mi
Dew point46°
Tue, 2068° / 52°0.02
68 °
Arnett, Tuesday, 20 October
Light rain. High 68°, low 52°.
Pressure30.18 inHg
Wind16.8 mph S
Humidity54%
Visibility6.2 mi
Dew point47°
Wed, 2177° / 55°0
77 °
Arnett, Wednesday, 21 October
Mostly clear. High 77°, low 55°.
Pressure30.12 inHg
Wind15.5 mph S
Humidity55%
Visibility—
Dew point54°
Thu, 2279° / 60°0
79 °
Arnett, Thursday, 22 October
Overcast. High 79°, low 60°.
Pressure30.09 inHg
Wind17.3 mph S
Humidity51%
Visibility—
Dew point56°
Fri, 2377° / 63°0
77 °
Arnett, Friday, 23 October
Overcast. High 77°, low 63°.
Pressure29.97 inHg
Wind22.7 mph S
Humidity41%
Visibility—
Dew point47°
Sat, 2472° / 61°0.19
72 °
Arnett, Saturday, 24 October
Light rain. High 72°, low 61°.
Pressure30.12 inHg
Wind18.4 mph S
Humidity51%
Visibility—
Dew point51°
Sun, 2569° / 59°0.01
69 °
Arnett, Sunday, 25 October
Light rain. High 69°, low 59°.
Pressure30.18 inHg
Wind15.5 mph SE
Humidity71%
Visibility—
Dew point54°
Mon, 2671° / 59°0.47
71 °
Arnett, Monday, 26 October
Rain. High 71°, low 59°.
Pressure30.12 inHg
Wind16.2 mph S
Humidity71%
Visibility—
Dew point55°
Tue, 2777° / 62°0.09
77 °
Arnett, Tuesday, 27 October
Light rain. High 77°, low 62°.
Pressure30.06 inHg
Wind17.4 mph SW
Humidity51%
Visibility—
Dew point54°
Wed, 2866° / 59°0.31
66 °
Arnett, Wednesday, 28 October
Rain. High 66°, low 59°.
Pressure30.00 inHg
Wind20.7 mph E
Humidity58%
Visibility—
Dew point50°
Thu, 2972° / 57°0.18
72 °
Arnett, Thursday, 29 October
Rain. High 72°, low 57°.
Pressure29.56 inHg
Wind31.3 mph SW
Humidity40%
Visibility—
Dew point43°
Fri, 3062° / 50°0
62 °
Arnett, Friday, 30 October
Clear. High 62°, low 50°.
Pressure30.06 inHg
Wind20.3 mph N
Humidity52%
Visibility—
Dew point40°
Sat, 3165° / 45°0
65 °
Arnett, Saturday, 31 October
Clear. High 65°, low 45°.
Pressure30.33 inHg
Wind7 mph S
Humidity45%
Visibility—
Dew point37°
Sun, 0168° / 51°0
68 °
Arnett, Sunday, 1 November
Clear. High 68°, low 51°.
Pressure30.12 inHg
Wind13.1 mph SW
Humidity40%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0261° / 43°0.09
61 °
Arnett, Monday, 2 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.09 in
Chance of precipitation22%
Record high84° (2012)
Record low17° (1991)
Tue, 0362° / 43°0.05
62 °
Arnett, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.05 in
Chance of precipitation13%
Record high84° (2005)
Record low8° (1991)
Wed, 0462° / 43°0.06
62 °
Arnett, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.06 in
Chance of precipitation13%
Record high82° (2005)
Record low17° (1991)
Thu, 0562° / 43°0.01
62 °
Arnett, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.01 in
Chance of precipitation12%
Record high75° (1999)
Record low29° (1967)
Fri, 0663° / 43°0.02
63 °
Arnett, Friday, 6 November
Climate normal for this date — 60-year average.
Average high63°
Average low43°
Average precipitation0.02 in
Chance of precipitation7%
Record high83° (1980)
Record low26° (1993)
Sat, 0763° / 43°0.03
63 °
Arnett, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low43°
Average precipitation0.03 in
Chance of precipitation13%
Record high82° (1980)
Record low27° (1971)
Sun, 0863° / 45°0.07
63 °
Arnett, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.07 in
Chance of precipitation18%
Record high85° (2006)
Record low23° (1991)
Mon, 0962° / 44°0.02
62 °
Arnett, Monday, 9 November
Climate normal for this date — 60-year average.
Average high62°
Average low44°
Average precipitation0.02 in
Chance of precipitation13%
Record high83° (2012)
Record low26° (2000)
Tue, 1061° / 40°0.01
61 °
Arnett, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high61°
Average low40°
Average precipitation0.01 in
Chance of precipitation12%
Record high81° (2014)
Record low24° (2018)
Wed, 1160° / 40°0.02
60 °
Arnett, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.02 in
Chance of precipitation8%
Record high81° (1999)
Record low19° (1986)
Thu, 1258° / 39°0.06
58 °
Arnett, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.06 in
Chance of precipitation8%
Record high79° (1999)
Record low13° (2019)
Fri, 1360° / 40°0.04
60 °
Arnett, Friday, 13 November
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.04 in
Chance of precipitation18%
Record high81° (1999)
Record low15° (1986)
Sat, 1459° / 39°0.05
59 °
Arnett, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high59°
Average low39°
Average precipitation0.05 in
Chance of precipitation17%
Record high82° (2025)
Record low20° (2014)
Sun, 1558° / 39°0.02
58 °
Arnett, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.02 in
Chance of precipitation12%
Record high80° (2016)
Record low21° (1997)
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 Arnett, OK 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 Arnett, OK 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.