Monthly outlook for Old Union, TX: average high 64.9°, average low 47.6°. That is 1.4° above the climate normal for November. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 21 November (74.7°), the coolest 26 November (40.4°).
64.9°/47.6°
Average high / low
+1.4°
Above normal
4 / 4
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
64.6°
63.3°
+0.7°
22 November – 1 December
65.3°
59.6°
+3.2°
2 December – 11 December
at normal
56.8°
—
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).
Fri, 1362° / 46°0
62 °
Old Union, Friday, 13 November
Clear. High 62°, low 46°.
Pressure30.12 inHg
Wind4.4 mph NE
Humidity38%
Visibility6.2 mi
Dew point32°
Sat, 1457° / 41°0
57 °
Old Union, Saturday, 14 November
Partly cloudy. High 57°, low 41°.
Pressure30.24 inHg
Wind8.8 mph E
Humidity42%
Visibility6.2 mi
Dew point32°
Sun, 1549° / 43°0.72
49 °
Old Union, Sunday, 15 November
Rain. High 49°, low 43°.
Pressure30.33 inHg
Wind10.6 mph E
Humidity97%
Visibility1.9 mi
Dew point44°
Mon, 1656° / 44°0.03
56 °
Old Union, Monday, 16 November
Light rain. High 56°, low 44°.
Pressure30.42 inHg
Wind7.4 mph NE
Humidity56%
Visibility—
Dew point37°
Tue, 1762° / 46°0
62 °
Old Union, Tuesday, 17 November
Clear. High 62°, low 46°.
Pressure30.36 inHg
Wind6.9 mph NE
Humidity45%
Visibility—
Dew point36°
Wed, 1868° / 46°0
68 °
Old Union, Wednesday, 18 November
Overcast. High 68°, low 46°.
Pressure30.30 inHg
Wind6.3 mph SE
Humidity31%
Visibility—
Dew point32°
Thu, 1970° / 49°0
70 °
Old Union, Thursday, 19 November
Overcast. High 70°, low 49°.
Pressure30.21 inHg
Wind7.3 mph S
Humidity35%
Visibility—
Dew point37°
Fri, 2074° / 55°0
74 °
Old Union, Friday, 20 November
Overcast. High 74°, low 55°.
Pressure30.18 inHg
Wind6.3 mph S
Humidity48%
Visibility—
Dew point50°
Sat, 2175° / 53°0
75 °
Old Union, Saturday, 21 November
Overcast. High 75°, low 53°.
Pressure30.12 inHg
Wind5.9 mph SE
Humidity38%
Visibility—
Dew point43°
Sun, 2273° / 53°0.07
73 °
Old Union, Sunday, 22 November
Light rain. High 73°, low 53°.
Pressure29.94 inHg
Wind9.2 mph SW
Humidity47%
Visibility—
Dew point46°
Mon, 2374° / 59°0.07
74 °
Old Union, Monday, 23 November
Light rain. High 74°, low 59°.
Pressure29.85 inHg
Wind4.1 mph NW
Humidity64%
Visibility—
Dew point56°
Tue, 2471° / 47°0.66
71 °
Old Union, Tuesday, 24 November
Rain. High 71°, low 47°.
Pressure29.68 inHg
Wind12.8 mph N
Humidity80%
Visibility—
Dew point64°
Wed, 2560° / 41°0
60 °
Old Union, Wednesday, 25 November
Clear. High 60°, low 41°.
Pressure30.21 inHg
Wind6.3 mph NE
Humidity37%
Visibility—
Dew point29°
Thu, 2657° / 40°0
57 °
Old Union, Thursday, 26 November
Overcast. High 57°, low 40°.
Pressure30.36 inHg
Wind8.8 mph E
Humidity40%
Visibility—
Dew point29°
Fri, 2758° / 45°0
58 °
Old Union, Friday, 27 November
Overcast. High 58°, low 45°.
Pressure30.27 inHg
Wind5.7 mph NE
Humidity50%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)
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.