Monthly outlook for Portland, TX: average high 72.4°, average low 60.6°. That is 0.4° above the climate normal for November. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 15 November (82.8°), the coolest 16 November (50.8°).
72.4°/60.6°
Average high / low
+0.4°
Above normal
5 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
73.5°
72.5°
+0.6°
24 November – 3 December
70.6°
70.1°
+0.3°
4 December – 13 December
at normal
68.4°
—
November records over 66 years
92.3°4 November 1988All-time high
35.2°28 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Corpus Christi (12 mi).
Sun, 1583° / 55°0.28
83 °
Portland, Sunday, 15 November
Rain. High 83°, low 55°.
Pressure29.97 inHg
Wind10.7 mph S
Humidity72%
Visibility6.2 mi
Dew point69°
Mon, 1667° / 51°0
67 °
Portland, Monday, 16 November
Overcast. High 67°, low 51°.
Pressure30.30 inHg
Wind13.7 mph N
Humidity67%
Visibility6.2 mi
Dew point51°
Tue, 1767° / 55°0
67 °
Portland, Tuesday, 17 November
Overcast. High 67°, low 55°.
Pressure30.33 inHg
Wind11 mph NE
Humidity61%
Visibility6.2 mi
Dew point52°
Wed, 1875° / 61°0.03
75 °
Portland, Wednesday, 18 November
Light rain. High 75°, low 61°.
Pressure30.21 inHg
Wind12.5 mph E
Humidity71%
Visibility5.8 mi
Dew point66°
Thu, 1975° / 67°0
75 °
Portland, Thursday, 19 November
Mostly clear. High 75°, low 67°.
Pressure30.24 inHg
Wind12.8 mph E
Humidity70%
Visibility—
Dew point64°
Fri, 2076° / 65°0.02
76 °
Portland, Friday, 20 November
Light rain. High 76°, low 65°.
Pressure30.12 inHg
Wind13.8 mph SE
Humidity71%
Visibility—
Dew point64°
Sat, 2178° / 72°0.03
78 °
Portland, Saturday, 21 November
Light rain. High 78°, low 72°.
Pressure30.03 inHg
Wind13.4 mph SE
Humidity62%
Visibility—
Dew point63°
Sun, 2273° / 63°0.32
73 °
Portland, Sunday, 22 November
Rain. High 73°, low 63°.
Pressure30.15 inHg
Wind14.7 mph NE
Humidity63%
Visibility—
Dew point55°
Mon, 2368° / 60°0
68 °
Portland, Monday, 23 November
Overcast. High 68°, low 60°.
Pressure30.15 inHg
Wind12.8 mph NE
Humidity51%
Visibility—
Dew point46°
Tue, 2462° / 57°0.05
62 °
Portland, Tuesday, 24 November
Light rain. High 62°, low 57°.
Pressure30.30 inHg
Wind17.9 mph NE
Humidity52%
Visibility—
Dew point40°
Wed, 2565° / 56°0.01
65 °
Portland, Wednesday, 25 November
Light rain. High 65°, low 56°.
Pressure30.24 inHg
Wind12.6 mph NE
Humidity68%
Visibility—
Dew point47°
Thu, 2676° / 68°0.13
76 °
Portland, Thursday, 26 November
Light rain. High 76°, low 68°.
Pressure29.83 inHg
Wind14.2 mph SW
Humidity66%
Visibility—
Dew point62°
Fri, 2772° / 58°0
72 °
Portland, Friday, 27 November
Clear. High 72°, low 58°.
Pressure29.97 inHg
Wind17.4 mph NW
Humidity32%
Visibility—
Dew point37°
Sat, 2873° / 59°0
73 °
Portland, Saturday, 28 November
Overcast. High 73°, low 59°.
Pressure30.21 inHg
Wind8.1 mph SE
Humidity33%
Visibility—
Dew point39°
Sun, 2976° / 65°0
76 °
Portland, Sunday, 29 November
Clear. High 76°, low 65°.
Pressure30.24 inHg
Wind14.1 mph S
Humidity52%
Visibility—
Dew point56°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3069° / 57°0.04
69 °
Portland, Monday, 30 November
Climate normal for this date — 60-year average.
Average high69°
Average low57°
Average precipitation0.04 in
Chance of precipitation27%
Record high83° (2019)
Record low38° (1976)
Tue, 0168° / 57°0.06
68 °
Portland, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high68°
Average low57°
Average precipitation0.06 in
Chance of precipitation22%
Record high79° (2012)
Record low40° (1976)
Wed, 0270° / 58°0.03
70 °
Portland, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high70°
Average low58°
Average precipitation0.03 in
Chance of precipitation17%
Record high80° (1964)
Record low40° (1985)
Thu, 0370° / 58°0.05
70 °
Portland, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high70°
Average low58°
Average precipitation0.05 in
Chance of precipitation23%
Record high82° (1978)
Record low40° (1976)
Fri, 0469° / 58°0.07
69 °
Portland, Friday, 4 December
Climate normal for this date — 60-year average.
Average high69°
Average low58°
Average precipitation0.07 in
Chance of precipitation33%
Record high82° (1977)
Record low38° (2009)
Sat, 0569° / 58°0.06
69 °
Portland, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high69°
Average low58°
Average precipitation0.06 in
Chance of precipitation23%
Record high83° (1977)
Record low36° (2009)
Sun, 0669° / 58°0.06
69 °
Portland, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high69°
Average low58°
Average precipitation0.06 in
Chance of precipitation22%
Record high80° (2021)
Record low41° (1964)
Mon, 0768° / 57°0.08
68 °
Portland, Monday, 7 December
Climate normal for this date — 60-year average.
Average high68°
Average low57°
Average precipitation0.08 in
Chance of precipitation28%
Record high79° (1966)
Record low36° (2013)
Tue, 0869° / 57°0.06
69 °
Portland, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high69°
Average low57°
Average precipitation0.06 in
Chance of precipitation32%
Record high78° (2023)
Record low36° (2017)
Wed, 0969° / 57°0.08
69 °
Portland, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high69°
Average low57°
Average precipitation0.08 in
Chance of precipitation23%
Record high82° (2008)
Record low37° (1978)
Thu, 1067° / 55°0.05
67 °
Portland, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.05 in
Chance of precipitation27%
Record high82° (2021)
Record low35° (1978)
Fri, 1167° / 55°0.06
67 °
Portland, Friday, 11 December
Climate normal for this date — 60-year average.
Average high67°
Average low55°
Average precipitation0.06 in
Chance of precipitation22%
Record high81° (1987)
Record low39° (2023)
Sat, 1268° / 56°0.07
68 °
Portland, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high68°
Average low56°
Average precipitation0.07 in
Chance of precipitation17%
Record high79° (1973)
Record low36° (1962)
Sun, 1369° / 57°0.06
69 °
Portland, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high69°
Average low57°
Average precipitation0.06 in
Chance of precipitation25%
Record high81° (2020)
Record low34° (1989)
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 Portland, 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 Portland, 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.