Monthly outlook for Old Union, TX: average high 58.6°, average low 43.6°. That is 2.3° below the climate normal for November. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 11 November (77.9°), the coolest 24 November (23.8°).
58.6°/43.6°
Average high / low
−2.3°
Below normal
4 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
62.5°
63.6°
-0.6°
21 November – 30 November
52.1°
60.1°
-4.4°
1 December – 10 December
at normal
57.1°
—
November records over 66 years
85.3°2 November 2012All-time high
21.2°29 November 1976All-time low
Climate normals and records are computed from the nearest reference point — De Kalb (14 mi).
Thu, 1270° / 51°0
70 °
Old Union, Thursday, 12 November
Clear. High 70°, low 51°.
Pressure30.06 inHg
Wind7.8 mph N
Humidity42%
Visibility6.2 mi
Dew point45°
Fri, 1361° / 46°0
61 °
Old Union, Friday, 13 November
Clear. High 61°, low 46°.
Pressure30.12 inHg
Wind3.2 mph NE
Humidity40%
Visibility6.2 mi
Dew point34°
Sat, 1459° / 43°0
59 °
Old Union, Saturday, 14 November
Clear. High 59°, low 43°.
Pressure30.21 inHg
Wind7.4 mph E
Humidity43%
Visibility6.2 mi
Dew point34°
Sun, 1558° / 45°0.33
58 °
Old Union, Sunday, 15 November
Rain. High 58°, low 45°.
Pressure30.21 inHg
Wind9.5 mph SE
Humidity48%
Visibility—
Dew point34°
Mon, 1650° / 46°0.19
50 °
Old Union, Monday, 16 November
Rain. High 50°, low 46°.
Pressure30.30 inHg
Wind15.2 mph E
Humidity75%
Visibility—
Dew point42°
Tue, 1763° / 43°0
63 °
Old Union, Tuesday, 17 November
Mostly clear. High 63°, low 43°.
Pressure30.30 inHg
Wind6 mph NE
Humidity37%
Visibility—
Dew point32°
Wed, 1862° / 44°0
62 °
Old Union, Wednesday, 18 November
Overcast. High 62°, low 44°.
Pressure30.18 inHg
Wind6.9 mph SE
Humidity41%
Visibility—
Dew point35°
Thu, 1960° / 55°0.91
60 °
Old Union, Thursday, 19 November
Rain. High 60°, low 55°.
Pressure30.09 inHg
Wind11.2 mph SE
Humidity86%
Visibility—
Dew point56°
Fri, 2065° / 52°0.15
65 °
Old Union, Friday, 20 November
Light rain. High 65°, low 52°.
Pressure29.88 inHg
Wind11.2 mph W
Humidity94%
Visibility—
Dew point60°
Sat, 2153° / 42°0
53 °
Old Union, Saturday, 21 November
Overcast. High 53°, low 42°.
Pressure30.06 inHg
Wind13.5 mph NW
Humidity59%
Visibility—
Dew point35°
Sun, 2250° / 37°0
50 °
Old Union, Sunday, 22 November
Partly cloudy. High 50°, low 37°.
Pressure30.30 inHg
Wind12.3 mph NW
Humidity42%
Visibility—
Dew point26°
Mon, 2343° / 28°0
43 °
Old Union, Monday, 23 November
Mostly clear. High 43°, low 28°.
Pressure30.53 inHg
Wind11.9 mph NW
Humidity24%
Visibility—
Dew point6°
Tue, 2450° / 24°0
50 °
Old Union, Tuesday, 24 November
Clear. High 50°, low 24°.
Pressure30.50 inHg
Wind5.8 mph S
Humidity21%
Visibility—
Dew point6°
Wed, 2559° / 31°0
59 °
Old Union, Wednesday, 25 November
Clear. High 59°, low 31°.
Pressure30.27 inHg
Wind10.9 mph S
Humidity32%
Visibility—
Dew point23°
Thu, 2657° / 52°0
57 °
Old Union, Thursday, 26 November
Overcast. High 57°, low 52°.
Pressure30.15 inHg
Wind9.1 mph S
Humidity72%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2760° / 45°0.19
60 °
Old Union, Friday, 27 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.19 in
Chance of precipitation32%
Record high75° (1989)
Record low25° (1993)
Sat, 2857° / 42°0.13
57 °
Old Union, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.13 in
Chance of precipitation23%
Record high73° (1998)
Record low27° (2013)
Sun, 2958° / 42°0.17
58 °
Old Union, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.17 in
Chance of precipitation32%
Record high75° (2022)
Record low21° (1976)
Mon, 3058° / 42°0.17
58 °
Old Union, Monday, 30 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.17 in
Chance of precipitation28%
Record high73° (2014)
Record low25° (1979)
Tue, 0158° / 41°0.05
58 °
Old Union, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.05 in
Chance of precipitation12%
Record high76° (2012)
Record low27° (2006)
Wed, 0259° / 42°0.11
59 °
Old Union, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation22%
Record high79° (2012)
Record low26° (1985)
Thu, 0359° / 44°0.22
59 °
Old Union, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.22 in
Chance of precipitation30%
Record high77° (2012)
Record low27° (1979)
Fri, 0457° / 42°0.1
57 °
Old Union, Friday, 4 December
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.1 in
Chance of precipitation25%
Record high76° (2021)
Record low26° (2006)
Sat, 0558° / 42°0.09
58 °
Old Union, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high75° (1998)
Record low24° (2009)
Sun, 0656° / 42°0.14
56 °
Old Union, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.14 in
Chance of precipitation33%
Record high74° (1966)
Record low26° (1964)
Mon, 0755° / 41°0.08
55 °
Old Union, Monday, 7 December
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.08 in
Chance of precipitation22%
Record high77° (1966)
Record low26° (1984)
Tue, 0856° / 41°0.16
56 °
Old Union, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.16 in
Chance of precipitation37%
Record high74° (2007)
Record low23° (2006)
Wed, 0957° / 41°0.16
57 °
Old Union, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.16 in
Chance of precipitation30%
Record high76° (2021)
Record low20° (2005)
Thu, 1055° / 40°0.11
55 °
Old Union, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation27%
Record high78° (2021)
Record low22° (1978)
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 Old Union, TX 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 Old Union, TX 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.