Monthly outlook for Grandfalls, TX: average high 63.7°, average low 50.4°. That is 4.1° below the climate normal for November. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 11 November (78.7°), the coolest 14 November (42.4°).
63.7°/50.4°
Average high / low
−4.1°
Below normal
4 / 1
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
63.5°
72.2°
-4.8°
15 November – 24 November
64.1°
68.8°
-2.6°
25 November – 4 December
at normal
65.1°
—
November records over 66 years
93.4°7 November 2023All-time high
14.5°29 November 2001All-time low
Climate normals and records are computed from the nearest reference point — Imperial (11 mi).
Fri, 0668° / 46°0
68 °
Grandfalls, Friday, 6 November
Overcast. High 68°, low 46°.
Pressure30.21 inHg
Wind4 mph E
Humidity37%
Visibility6.2 mi
Dew point37°
Sat, 0759° / 51°0.36
59 °
Grandfalls, Saturday, 7 November
Rain. High 59°, low 51°.
Pressure30.24 inHg
Wind9.4 mph E
Humidity77%
Visibility2.0 mi
Dew point50°
Sun, 0855° / 53°0.37
55 °
Grandfalls, Sunday, 8 November
Rain. High 55°, low 53°.
Pressure30.30 inHg
Wind5.6 mph NE
Humidity85%
Visibility2.1 mi
Dew point51°
Mon, 0967° / 49°0
67 °
Grandfalls, Monday, 9 November
Overcast. High 67°, low 49°.
Pressure30.21 inHg
Wind8.5 mph SE
Humidity66%
Visibility—
Dew point50°
Tue, 1069° / 49°0
69 °
Grandfalls, Tuesday, 10 November
Clear. High 69°, low 49°.
Pressure30.15 inHg
Wind6.3 mph W
Humidity67%
Visibility—
Dew point50°
Wed, 1179° / 55°0
79 °
Grandfalls, Wednesday, 11 November
Mostly clear. High 79°, low 55°.
Pressure29.94 inHg
Wind11.6 mph NW
Humidity41%
Visibility—
Dew point46°
Thu, 1265° / 55°0.02
65 °
Grandfalls, Thursday, 12 November
Light rain. High 65°, low 55°.
Pressure30.12 inHg
Wind17.6 mph NE
Humidity79%
Visibility—
Dew point52°
Fri, 1353° / 45°0.1
53 °
Grandfalls, Friday, 13 November
Light rain. High 53°, low 45°.
Pressure30.18 inHg
Wind21.9 mph E
Humidity77%
Visibility—
Dew point42°
Sat, 1444° / 42°1.02
44 °
Grandfalls, Saturday, 14 November
Rain. High 44°, low 42°.
Pressure30.27 inHg
Wind15.6 mph E
Humidity83%
Visibility—
Dew point38°
Sun, 1555° / 44°0
55 °
Grandfalls, Sunday, 15 November
Overcast. High 55°, low 44°.
Pressure30.18 inHg
Wind12.8 mph SE
Humidity70%
Visibility—
Dew point41°
Mon, 1661° / 45°0
61 °
Grandfalls, Monday, 16 November
Clear. High 61°, low 45°.
Pressure30.18 inHg
Wind12 mph SE
Humidity62%
Visibility—
Dew point42°
Tue, 1762° / 50°0
62 °
Grandfalls, Tuesday, 17 November
Overcast. High 62°, low 50°.
Pressure30.09 inHg
Wind22.9 mph SE
Humidity61%
Visibility—
Dew point43°
Wed, 1864° / 50°0
64 °
Grandfalls, Wednesday, 18 November
Clear. High 64°, low 50°.
Pressure30.03 inHg
Wind19.2 mph SE
Humidity59%
Visibility—
Dew point46°
Thu, 1971° / 57°0
71 °
Grandfalls, Thursday, 19 November
Overcast. High 71°, low 57°.
Pressure30.00 inHg
Wind14.2 mph SE
Humidity47%
Visibility—
Dew point45°
Fri, 2070° / 59°0
70 °
Grandfalls, Friday, 20 November
Overcast. High 70°, low 59°.
Pressure30.03 inHg
Wind6.4 mph N
Humidity47%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2169° / 45°0.01
69 °
Grandfalls, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high69°
Average low45°
Average precipitation0.01 in
Chance of precipitation5%
Record high85° (2010)
Record low31° (2008)
Sun, 2270° / 45°0.02
70 °
Grandfalls, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high70°
Average low45°
Average precipitation0.02 in
Chance of precipitation10%
Record high85° (2003)
Record low28° (1972)
Mon, 2368° / 45°0.02
68 °
Grandfalls, Monday, 23 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.02 in
Chance of precipitation7%
Record high87° (1965)
Record low29° (1970)
Tue, 2467° / 44°0.03
67 °
Grandfalls, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.03 in
Chance of precipitation10%
Record high86° (2024)
Record low29° (1970)
Wed, 2568° / 44°0.05
68 °
Grandfalls, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high68°
Average low44°
Average precipitation0.05 in
Chance of precipitation12%
Record high88° (1981)
Record low29° (1992)
Thu, 2667° / 44°0.02
67 °
Grandfalls, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.02 in
Chance of precipitation12%
Record high87° (1995)
Record low25° (1993)
Fri, 2764° / 43°0.02
64 °
Grandfalls, Friday, 27 November
Climate normal for this date — 60-year average.
Average high64°
Average low43°
Average precipitation0.02 in
Chance of precipitation13%
Record high87° (1960)
Record low27° (1992)
Sat, 2864° / 41°0.04
64 °
Grandfalls, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.04 in
Chance of precipitation12%
Record high86° (2017)
Record low26° (1976)
Sun, 2964° / 41°0.02
64 °
Grandfalls, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.02 in
Chance of precipitation7%
Record high81° (2014)
Record low15° (2001)
Mon, 3064° / 39°0.01
64 °
Grandfalls, Monday, 30 November
Climate normal for this date — 60-year average.
Average high64°
Average low39°
Average precipitation0.01 in
Chance of precipitation3%
Record high86° (1970)
Record low21° (1976)
Tue, 0165° / 40°0.01
65 °
Grandfalls, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high65°
Average low40°
Average precipitation0.01 in
Chance of precipitation5%
Record high82° (2007)
Record low25° (1976)
Wed, 0266° / 41°0.01
66 °
Grandfalls, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high66°
Average low41°
Average precipitation0.01 in
Chance of precipitation8%
Record high83° (2005)
Record low25° (1976)
Thu, 0365° / 41°0.02
65 °
Grandfalls, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high65°
Average low41°
Average precipitation0.02 in
Chance of precipitation8%
Record high83° (2021)
Record low28° (1971)
Fri, 0465° / 41°0.01
65 °
Grandfalls, Friday, 4 December
Climate normal for this date — 60-year average.
Average high65°
Average low41°
Average precipitation0.01 in
Chance of precipitation5%
Record high81° (2013)
Record low25° (2020)
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 Grandfalls, 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 Grandfalls, 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.