Monthly outlook for Old Union, TX: average high 64.5°, average low 47.1°. That is 1.6° above the climate normal for November. Precipitation is expected on 5 days (about 3.0 inches), against a normal of 4 days and 2.3 inches. The warmest day looks like 21 November (75.6°), the coolest 29 November (39.6°).
64.5°/47.1°
Average high / low
+1.6°
Above normal
5 / 4
Wet days / normal
3.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
64.9°
63°
+1°
24 November – 3 December
63.9°
59.2°
+2.6°
4 December – 13 December
at normal
56°
—
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).
Sun, 1548° / 40°1.09
48 °
Old Union, Sunday, 15 November
Heavy rain. High 48°, low 40°.
Pressure30.33 inHg
Wind6 mph E
Humidity96%
Visibility1.3 mi
Dew point44°
Mon, 1659° / 40°0.02
59 °
Old Union, Monday, 16 November
Light rain. High 59°, low 40°.
Pressure30.45 inHg
Wind6.2 mph E
Humidity50%
Visibility6.2 mi
Dew point39°
Tue, 1763° / 42°0
63 °
Old Union, Tuesday, 17 November
Clear. High 63°, low 42°.
Pressure30.42 inHg
Wind6.2 mph E
Humidity47%
Visibility6.2 mi
Dew point40°
Wed, 1868° / 45°0
68 °
Old Union, Wednesday, 18 November
Overcast. High 68°, low 45°.
Pressure30.33 inHg
Wind7.4 mph SE
Humidity52%
Visibility—
Dew point43°
Thu, 1970° / 51°0
70 °
Old Union, Thursday, 19 November
Overcast. High 70°, low 51°.
Pressure30.27 inHg
Wind7.2 mph SE
Humidity58%
Visibility—
Dew point51°
Fri, 2075° / 53°0
75 °
Old Union, Friday, 20 November
Clear. High 75°, low 53°.
Pressure30.21 inHg
Wind8.7 mph SE
Humidity40%
Visibility—
Dew point45°
Sat, 2176° / 59°0.39
76 °
Old Union, Saturday, 21 November
Rain. High 76°, low 59°.
Pressure30.09 inHg
Wind12.8 mph S
Humidity59%
Visibility—
Dew point58°
Sun, 2268° / 49°0.01
68 °
Old Union, Sunday, 22 November
Light rain. High 68°, low 49°.
Pressure30.30 inHg
Wind7.5 mph N
Humidity41%
Visibility—
Dew point39°
Mon, 2363° / 46°0
63 °
Old Union, Monday, 23 November
Partly cloudy. High 63°, low 46°.
Pressure30.30 inHg
Wind7.9 mph E
Humidity36%
Visibility—
Dew point32°
Tue, 2461° / 42°0
61 °
Old Union, Tuesday, 24 November
Overcast. High 61°, low 42°.
Pressure30.21 inHg
Wind8.9 mph SE
Humidity34%
Visibility—
Dew point28°
Wed, 2561° / 51°0.13
61 °
Old Union, Wednesday, 25 November
Light rain. High 61°, low 51°.
Pressure30.09 inHg
Wind8 mph S
Humidity41%
Visibility—
Dew point36°
Thu, 2675° / 58°0.01
75 °
Old Union, Thursday, 26 November
Light rain. High 75°, low 58°.
Pressure29.91 inHg
Wind15.3 mph S
Humidity62%
Visibility—
Dew point59°
Fri, 2775° / 55°1.29
75 °
Old Union, Friday, 27 November
Heavy rain. High 75°, low 55°.
Pressure29.77 inHg
Wind16.5 mph S
Humidity78%
Visibility—
Dew point62°
Sat, 2856° / 44°0.05
56 °
Old Union, Saturday, 28 November
Light rain. High 56°, low 44°.
Pressure30.15 inHg
Wind9.4 mph NW
Humidity44%
Visibility—
Dew point33°
Sun, 2956° / 40°0
56 °
Old Union, Sunday, 29 November
Overcast. High 56°, low 40°.
Pressure30.39 inHg
Wind6.8 mph N
Humidity40%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Fri, 1155° / 39°0.15
55 °
Old Union, Friday, 11 December
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.15 in
Chance of precipitation33%
Record high73° (2015)
Record low25° (1978)
Sat, 1255° / 40°0.15
55 °
Old Union, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.15 in
Chance of precipitation30%
Record high73° (2015)
Record low19° (1962)
Sun, 1355° / 42°0.19
55 °
Old Union, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.19 in
Chance of precipitation38%
Record high73° (1995)
Record low21° (1962)
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.