Monthly outlook for Galveston, TX: average high 71.7°, average low 68.3°. That is 1.2° above the climate normal for November. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 21 November (74.4°), the coolest 14 November (58.6°).
71.7°/68.3°
Average high / low
+1.2°
Above normal
3 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
70.8°
70.1°
+0.3°
18 November – 27 November
73.3°
68.2°
+2.8°
28 November – 7 December
at normal
65.2°
—
November records over 66 years
82°4 November 1988All-time high
33.8°29 November 1976All-time low
Mon, 0969° / 66°0.09
69 °
Galveston, Monday, 9 November
Light rain. High 69°, low 66°.
Pressure30.21 inHg
Wind9.4 mph NE
Humidity60%
Visibility6.2 mi
Dew point53°
Tue, 1072° / 68°0
72 °
Galveston, Tuesday, 10 November
Light rain. High 72°, low 68°.
Pressure30.18 inHg
Wind7.9 mph E
Humidity67%
Visibility6.2 mi
Dew point58°
Wed, 1172° / 71°0
72 °
Galveston, Wednesday, 11 November
Overcast. High 72°, low 71°.
Pressure30.06 inHg
Wind2.2 mph NE
Humidity78%
Visibility6.2 mi
Dew point65°
Thu, 1273° / 68°0
73 °
Galveston, Thursday, 12 November
Mostly clear. High 73°, low 68°.
Pressure30.03 inHg
Wind16.9 mph N
Humidity53%
Visibility—
Dew point52°
Fri, 1369° / 64°0
69 °
Galveston, Friday, 13 November
Clear. High 69°, low 64°.
Pressure30.09 inHg
Wind12.3 mph NE
Humidity55%
Visibility—
Dew point49°
Sat, 1465° / 59°0
65 °
Galveston, Saturday, 14 November
Mostly clear. High 65°, low 59°.
Pressure30.21 inHg
Wind9.5 mph NE
Humidity49%
Visibility—
Dew point42°
Sun, 1570° / 65°0
70 °
Galveston, Sunday, 15 November
Clear. High 70°, low 65°.
Pressure30.21 inHg
Wind11.1 mph S
Humidity60%
Visibility—
Dew point55°
Mon, 1672° / 70°0
72 °
Galveston, Monday, 16 November
Overcast. High 72°, low 70°.
Pressure30.21 inHg
Wind11.7 mph S
Humidity58%
Visibility—
Dew point56°
Tue, 1773° / 72°0
73 °
Galveston, Tuesday, 17 November
Overcast. High 73°, low 72°.
Pressure30.15 inHg
Wind12.8 mph SE
Humidity66%
Visibility—
Dew point61°
Wed, 1873° / 72°0
73 °
Galveston, Wednesday, 18 November
Overcast. High 73°, low 72°.
Pressure30.18 inHg
Wind15.2 mph SE
Humidity67%
Visibility—
Dew point61°
Thu, 1973° / 71°0.02
73 °
Galveston, Thursday, 19 November
Light rain. High 73°, low 71°.
Pressure30.15 inHg
Wind15 mph SE
Humidity73%
Visibility—
Dew point64°
Fri, 2074° / 72°0.05
74 °
Galveston, Friday, 20 November
Light rain. High 74°, low 72°.
Pressure30.12 inHg
Wind14.2 mph SE
Humidity77%
Visibility—
Dew point66°
Sat, 2174° / 70°0.07
74 °
Galveston, Saturday, 21 November
Light rain. High 74°, low 70°.
Pressure30.15 inHg
Wind9.1 mph S
Humidity74%
Visibility—
Dew point65°
Sun, 2272° / 68°0.01
72 °
Galveston, Sunday, 22 November
Light rain. High 72°, low 68°.
Pressure30.12 inHg
Wind11.5 mph SE
Humidity84%
Visibility—
Dew point66°
Mon, 2373° / 71°0
73 °
Galveston, Monday, 23 November
Light rain. High 73°, low 71°.
Pressure30.09 inHg
Wind10.5 mph S
Humidity79%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2468° / 58°0.17
68 °
Galveston, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high68°
Average low58°
Average precipitation0.17 in
Chance of precipitation32%
Record high78° (1967)
Record low37° (1970)
Wed, 2568° / 58°0.15
68 °
Galveston, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high68°
Average low58°
Average precipitation0.15 in
Chance of precipitation25%
Record high78° (1967)
Record low42° (1996)
Thu, 2668° / 59°0.17
68 °
Galveston, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high68°
Average low59°
Average precipitation0.17 in
Chance of precipitation37%
Record high78° (1988)
Record low41° (1993)
Fri, 2767° / 58°0.19
67 °
Galveston, Friday, 27 November
Climate normal for this date — 60-year average.
Average high67°
Average low58°
Average precipitation0.19 in
Chance of precipitation38%
Record high78° (1994)
Record low38° (1993)
Sat, 2866° / 55°0.15
66 °
Galveston, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high66°
Average low55°
Average precipitation0.15 in
Chance of precipitation32%
Record high77° (2016)
Record low36° (1976)
Sun, 2965° / 56°0.07
65 °
Galveston, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high65°
Average low56°
Average precipitation0.07 in
Chance of precipitation25%
Record high77° (2016)
Record low34° (1976)
Mon, 3065° / 56°0.12
65 °
Galveston, Monday, 30 November
Climate normal for this date — 60-year average.
Average high65°
Average low56°
Average precipitation0.12 in
Chance of precipitation27%
Record high75° (1998)
Record low37° (1976)
Tue, 0165° / 55°0.08
65 °
Galveston, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high65°
Average low55°
Average precipitation0.08 in
Chance of precipitation25%
Record high75° (1982)
Record low38° (1974)
Wed, 0266° / 56°0.1
66 °
Galveston, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high66°
Average low56°
Average precipitation0.1 in
Chance of precipitation37%
Record high76° (1982)
Record low39° (1974)
Thu, 0366° / 57°0.15
66 °
Galveston, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high66°
Average low57°
Average precipitation0.15 in
Chance of precipitation28%
Record high76° (1998)
Record low43° (1963)
Fri, 0465° / 56°0.14
65 °
Galveston, Friday, 4 December
Climate normal for this date — 60-year average.
Average high65°
Average low56°
Average precipitation0.14 in
Chance of precipitation35%
Record high76° (1998)
Record low39° (2009)
Sat, 0565° / 56°0.15
65 °
Galveston, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high65°
Average low56°
Average precipitation0.15 in
Chance of precipitation30%
Record high77° (1998)
Record low36° (2009)
Sun, 0665° / 55°0.17
65 °
Galveston, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high65°
Average low55°
Average precipitation0.17 in
Chance of precipitation35%
Record high78° (1998)
Record low40° (1964)
Mon, 0764° / 55°0.09
64 °
Galveston, Monday, 7 December
Climate normal for this date — 60-year average.
Average high64°
Average low55°
Average precipitation0.09 in
Chance of precipitation32%
Record high77° (1998)
Record low34° (2011)
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 Galveston, 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 Galveston, 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.