Monthly outlook for Harmony Star, OK: average high 72.5°, average low 54.7°. That is 1.1° above the climate normal for October. Precipitation is expected on 4 days (about 4.2 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 12 October (91°), the coolest 18 October (33.1°).
72.5°/54.7°
Average high / low
+1.1°
Above normal
4 / 4
Wet days / normal
4.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
72.9°
71.5°
+0.8°
21 October – 30 October
71.7°
67.7°
+2.3°
31 October – 9 November
at normal
63.2°
—
October records over 66 years
94.1°8 October 1979All-time high
27°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Justice (5 mi).
Mon, 1291° / 66°0
91 °
Harmony Star, Monday, 12 October
Clear. High 91°, low 66°.
Pressure29.94 inHg
Wind15.4 mph S
Humidity39%
Visibility6.2 mi
Dew point57°
Tue, 1390° / 74°0.03
90 °
Harmony Star, Tuesday, 13 October
Light rain. High 90°, low 74°.
Pressure29.91 inHg
Wind14.3 mph SW
Humidity58%
Visibility6.2 mi
Dew point71°
Wed, 1477° / 71°2.11
77 °
Harmony Star, Wednesday, 14 October
Heavy rain. High 77°, low 71°.
Pressure30.00 inHg
Wind4.8 mph SE
Humidity98%
Visibility1.1 mi
Dew point73°
Thu, 1575° / 71°1.92
75 °
Harmony Star, Thursday, 15 October
Heavy rain. High 75°, low 71°.
Pressure30.06 inHg
Wind10 mph S
Humidity96%
Visibility—
Dew point72°
Fri, 1670° / 52°0.08
70 °
Harmony Star, Friday, 16 October
Light rain. High 70°, low 52°.
Pressure30.39 inHg
Wind17.1 mph N
Humidity66%
Visibility—
Dew point53°
Sat, 1750° / 37°0
50 °
Harmony Star, Saturday, 17 October
Clear. High 50°, low 37°.
Pressure30.62 inHg
Wind16.3 mph N
Humidity27%
Visibility—
Dew point14°
Sun, 1855° / 33°0
55 °
Harmony Star, Sunday, 18 October
Clear. High 55°, low 33°.
Pressure30.53 inHg
Wind10.9 mph S
Humidity34%
Visibility—
Dew point22°
Mon, 1963° / 37°0
63 °
Harmony Star, Monday, 19 October
Clear. High 63°, low 37°.
Pressure30.33 inHg
Wind16.5 mph S
Humidity33%
Visibility—
Dew point27°
Tue, 2068° / 42°0
68 °
Harmony Star, Tuesday, 20 October
Clear. High 68°, low 42°.
Pressure30.18 inHg
Wind16.1 mph S
Humidity36%
Visibility—
Dew point33°
Wed, 2174° / 52°0
74 °
Harmony Star, Wednesday, 21 October
Overcast. High 74°, low 52°.
Pressure30.18 inHg
Wind14.7 mph S
Humidity52%
Visibility—
Dew point49°
Thu, 2275° / 63°0
75 °
Harmony Star, Thursday, 22 October
Mostly clear. High 75°, low 63°.
Pressure30.30 inHg
Wind9.1 mph S
Humidity54%
Visibility—
Dew point55°
Fri, 2378° / 58°0
78 °
Harmony Star, Friday, 23 October
Mostly clear. High 78°, low 58°.
Pressure30.21 inHg
Wind14.5 mph S
Humidity43%
Visibility—
Dew point49°
Sat, 2471° / 59°0.07
71 °
Harmony Star, Saturday, 24 October
Light rain. High 71°, low 59°.
Pressure30.21 inHg
Wind13 mph NE
Humidity62%
Visibility—
Dew point55°
Sun, 2563° / 50°0
63 °
Harmony Star, Sunday, 25 October
Overcast. High 63°, low 50°.
Pressure30.42 inHg
Wind12.9 mph NE
Humidity41%
Visibility—
Dew point36°
Mon, 2669° / 47°0
69 °
Harmony Star, Monday, 26 October
Overcast. High 69°, low 47°.
Pressure30.24 inHg
Wind6.8 mph W
Humidity35%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2767° / 51°0.16
67 °
Harmony Star, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.16 in
Chance of precipitation33%
Record high81° (1963)
Record low33° (2020)
Wed, 2865° / 51°0.13
65 °
Harmony Star, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high65°
Average low51°
Average precipitation0.13 in
Chance of precipitation28%
Record high86° (2024)
Record low31° (2017)
Thu, 2966° / 51°0.15
66 °
Harmony Star, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high66°
Average low51°
Average precipitation0.15 in
Chance of precipitation33%
Record high82° (2024)
Record low36° (1993)
Fri, 3066° / 52°0.18
66 °
Harmony Star, Friday, 30 October
Climate normal for this date — 60-year average.
Average high66°
Average low52°
Average precipitation0.18 in
Chance of precipitation33%
Record high81° (2024)
Record low30° (1993)
Sat, 3165° / 51°0.2
65 °
Harmony Star, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low51°
Average precipitation0.2 in
Chance of precipitation35%
Record high82° (2016)
Record low27° (2019)
Sun, 0165° / 49°0.14
65 °
Harmony Star, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.14 in
Chance of precipitation30%
Record high80° (2016)
Record low25° (2023)
Mon, 0263° / 48°0.1
63 °
Harmony Star, Monday, 2 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.1 in
Chance of precipitation25%
Record high81° (2012)
Record low25° (1991)
Tue, 0363° / 48°0.11
63 °
Harmony Star, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.11 in
Chance of precipitation25%
Record high80° (1978)
Record low20° (1991)
Wed, 0463° / 48°0.16
63 °
Harmony Star, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.16 in
Chance of precipitation30%
Record high81° (1978)
Record low25° (1991)
Thu, 0562° / 48°0.07
62 °
Harmony Star, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low48°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (1978)
Record low32° (1991)
Fri, 0663° / 47°0.09
63 °
Harmony Star, Friday, 6 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.09 in
Chance of precipitation17%
Record high79° (1980)
Record low30° (1993)
Sat, 0763° / 47°0.07
63 °
Harmony Star, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.07 in
Chance of precipitation18%
Record high81° (2005)
Record low30° (1991)
Sun, 0863° / 48°0.09
63 °
Harmony Star, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.09 in
Chance of precipitation22%
Record high81° (2023)
Record low23° (1991)
Mon, 0963° / 48°0.09
63 °
Harmony Star, Monday, 9 November
Climate normal for this date — 60-year average.
Average high63°
Average low48°
Average precipitation0.09 in
Chance of precipitation28%
Record high77° (2022)
Record low28° (1991)
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 Harmony Star, 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 Harmony Star, 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.