Monthly outlook for Union, OK: average high 76.9°, average low 58.5°. That is 2.9° above the climate normal for October. Precipitation is expected on 5 days (about 3.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 13 October (92.3°), the coolest 18 October (38.7°).
76.9°/58.5°
Average high / low
+2.9°
Above normal
5 / 4
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
75.4°
72.6°
+1.6°
21 October – 30 October
79.3°
68.6°
+5.9°
31 October – 9 November
at normal
63.7°
—
October records over 66 years
97.5°8 October 1979All-time high
23.7°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Crescent (13 mi).
Mon, 1291° / 68°0
91 °
Union, Monday, 12 October
Clear. High 91°, low 68°.
Pressure29.88 inHg
Wind16 mph S
Humidity44%
Visibility6.2 mi
Dew point61°
Tue, 1392° / 71°0
92 °
Union, Tuesday, 13 October
Clear. High 92°, low 71°.
Pressure29.88 inHg
Wind14.4 mph S
Humidity55%
Visibility6.2 mi
Dew point70°
Wed, 1482° / 72°1.85
82 °
Union, Wednesday, 14 October
Heavy rain. High 82°, low 72°.
Pressure29.94 inHg
Wind2 mph S
Humidity87%
Visibility2.3 mi
Dew point74°
Thu, 1580° / 67°0.65
80 °
Union, Thursday, 15 October
Rain. High 80°, low 67°.
Pressure29.94 inHg
Wind8.5 mph W
Humidity82%
Visibility6.2 mi
Dew point73°
Fri, 1662° / 54°0
62 °
Union, Friday, 16 October
Clear. High 62°, low 54°.
Pressure30.47 inHg
Wind18.1 mph N
Humidity47%
Visibility—
Dew point41°
Sat, 1756° / 41°0
56 °
Union, Saturday, 17 October
Clear. High 56°, low 41°.
Pressure30.65 inHg
Wind8.2 mph NE
Humidity25%
Visibility—
Dew point17°
Sun, 1863° / 39°0
63 °
Union, Sunday, 18 October
Clear. High 63°, low 39°.
Pressure30.39 inHg
Wind20.6 mph S
Humidity26%
Visibility—
Dew point22°
Mon, 1967° / 44°0
67 °
Union, Monday, 19 October
Partly cloudy. High 67°, low 44°.
Pressure30.33 inHg
Wind19.4 mph S
Humidity25%
Visibility—
Dew point26°
Tue, 2072° / 53°0
72 °
Union, Tuesday, 20 October
Partly cloudy. High 72°, low 53°.
Pressure30.12 inHg
Wind21.1 mph S
Humidity52%
Visibility—
Dew point50°
Wed, 2179° / 62°0
79 °
Union, Wednesday, 21 October
Partly cloudy. High 79°, low 62°.
Pressure30.06 inHg
Wind18.2 mph S
Humidity53%
Visibility—
Dew point56°
Thu, 2280° / 61°0.02
80 °
Union, Thursday, 22 October
Light rain. High 80°, low 61°.
Pressure30.12 inHg
Wind14.7 mph S
Humidity53%
Visibility—
Dew point57°
Fri, 2382° / 60°0.06
82 °
Union, Friday, 23 October
Light rain. High 82°, low 60°.
Pressure30.09 inHg
Wind13.1 mph S
Humidity51%
Visibility—
Dew point57°
Sat, 2484° / 62°0.05
84 °
Union, Saturday, 24 October
Light rain. High 84°, low 62°.
Pressure30.09 inHg
Wind9.5 mph SW
Humidity44%
Visibility—
Dew point55°
Sun, 2583° / 64°0.34
83 °
Union, Sunday, 25 October
Rain. High 83°, low 64°.
Pressure30.00 inHg
Wind15.1 mph SW
Humidity44%
Visibility—
Dew point56°
Mon, 2667° / 53°0.02
67 °
Union, Monday, 26 October
Light rain. High 67°, low 53°.
Pressure30.15 inHg
Wind15 mph NE
Humidity29%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2767° / 50°0.1
67 °
Union, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.1 in
Chance of precipitation27%
Record high84° (2014)
Record low28° (1997)
Wed, 2866° / 50°0.1
66 °
Union, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.1 in
Chance of precipitation27%
Record high88° (2024)
Record low31° (2017)
Thu, 2967° / 50°0.12
67 °
Union, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.12 in
Chance of precipitation28%
Record high86° (2024)
Record low30° (2019)
Fri, 3066° / 51°0.14
66 °
Union, Friday, 30 October
Climate normal for this date — 60-year average.
Average high66°
Average low51°
Average precipitation0.14 in
Chance of precipitation30%
Record high85° (2024)
Record low28° (1993)
Sat, 3165° / 49°0.15
65 °
Union, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.15 in
Chance of precipitation30%
Record high83° (2016)
Record low24° (1993)
Sun, 0164° / 48°0.09
64 °
Union, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high83° (2016)
Record low28° (1991)
Mon, 0263° / 46°0.09
63 °
Union, Monday, 2 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.09 in
Chance of precipitation25%
Record high85° (2012)
Record low23° (1991)
Tue, 0363° / 47°0.09
63 °
Union, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.09 in
Chance of precipitation22%
Record high81° (1978)
Record low17° (1991)
Wed, 0464° / 46°0.12
64 °
Union, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.12 in
Chance of precipitation18%
Record high80° (2005)
Record low25° (1991)
Thu, 0563° / 46°0.04
63 °
Union, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.04 in
Chance of precipitation13%
Record high78° (2008)
Record low32° (1992)
Fri, 0664° / 46°0.06
64 °
Union, Friday, 6 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.06 in
Chance of precipitation18%
Record high85° (1980)
Record low29° (1993)
Sat, 0764° / 46°0.04
64 °
Union, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.04 in
Chance of precipitation18%
Record high84° (1980)
Record low29° (1991)
Sun, 0864° / 48°0.12
64 °
Union, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.12 in
Chance of precipitation18%
Record high86° (1980)
Record low21° (1991)
Mon, 0964° / 47°0.03
64 °
Union, Monday, 9 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.03 in
Chance of precipitation17%
Record high80° (1988)
Record low28° (2000)
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 Union, 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 Union, 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.