Monthly outlook for McNary, TX: average high 80°, average low 62.4°. That is 3.9° above the climate normal for October. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 2 November (87.6°), the coolest 27 October (56.2°).
80°/62.4°
Average high / low
+3.9°
Above normal
6 / 1
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
79.4°
73.7°
+3.1°
3 November – 12 November
80.9°
70.9°
+5.6°
13 November – 22 November
at normal
66.4°
—
October records over 66 years
96.4°4 October 2000All-time high
27.3°28 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Fort Hancock (4 mi).
Sun, 2579° / 60°0.37
79 °
McNary, Sunday, 25 October
Heavy rain. High 79°, low 60°.
Pressure30.03 inHg
Wind11.6 mph SE
Humidity59%
Visibility6.2 mi
Dew point60°
Mon, 2676° / 59°0.07
76 °
McNary, Monday, 26 October
Light rain. High 76°, low 59°.
Pressure30.06 inHg
Wind8.2 mph SE
Humidity65%
Visibility6.2 mi
Dew point60°
Tue, 2775° / 56°0
75 °
McNary, Tuesday, 27 October
Clear. High 75°, low 56°.
Pressure30.06 inHg
Wind5.5 mph SE
Humidity64%
Visibility6.2 mi
Dew point58°
Wed, 2879° / 58°0.01
79 °
McNary, Wednesday, 28 October
Light rain. High 79°, low 58°.
Pressure30.03 inHg
Wind6.6 mph SE
Humidity60%
Visibility6.2 mi
Dew point59°
Thu, 2977° / 59°0.04
77 °
McNary, Thursday, 29 October
Light rain. High 77°, low 59°.
Pressure30.00 inHg
Wind8.9 mph SE
Humidity60%
Visibility—
Dew point57°
Fri, 3077° / 58°0.08
77 °
McNary, Friday, 30 October
Light rain. High 77°, low 58°.
Pressure29.97 inHg
Wind18.8 mph W
Humidity64%
Visibility—
Dew point56°
Sat, 3178° / 63°0
78 °
McNary, Saturday, 31 October
Partly cloudy. High 78°, low 63°.
Pressure29.94 inHg
Wind14.2 mph W
Humidity41%
Visibility—
Dew point48°
Sun, 0185° / 67°0
85 °
McNary, Sunday, 1 November
Clear. High 85°, low 67°.
Pressure30.03 inHg
Wind9.5 mph NW
Humidity37%
Visibility—
Dew point48°
Mon, 0288° / 69°0.06
88 °
McNary, Monday, 2 November
Light rain. High 88°, low 69°.
Pressure29.97 inHg
Wind12.6 mph SW
Humidity48%
Visibility—
Dew point59°
Tue, 0374° / 65°0
74 °
McNary, Tuesday, 3 November
Clear. High 74°, low 65°.
Pressure30.03 inHg
Wind11 mph NW
Humidity33%
Visibility—
Dew point39°
Wed, 0480° / 63°0
80 °
McNary, Wednesday, 4 November
Clear. High 80°, low 63°.
Pressure29.97 inHg
Wind10.6 mph NW
Humidity29%
Visibility—
Dew point39°
Thu, 0582° / 62°0
82 °
McNary, Thursday, 5 November
Mostly clear. High 82°, low 62°.
Pressure30.03 inHg
Wind6.4 mph N
Humidity24%
Visibility—
Dew point36°
Fri, 0684° / 66°0
84 °
McNary, Friday, 6 November
Clear. High 84°, low 66°.
Pressure29.94 inHg
Wind10.2 mph NW
Humidity26%
Visibility—
Dew point40°
Sat, 0783° / 66°0
83 °
McNary, Saturday, 7 November
Overcast. High 83°, low 66°.
Pressure29.94 inHg
Wind11.2 mph NW
Humidity20%
Visibility—
Dew point33°
Sun, 0882° / 63°0
82 °
McNary, Sunday, 8 November
Clear. High 82°, low 63°.
Pressure30.03 inHg
Wind4.5 mph NE
Humidity17%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0970° / 47°0.01
70 °
McNary, Monday, 9 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.01 in
Chance of precipitation5%
Record high83° (2005)
Record low28° (2000)
Tue, 1070° / 46°0.01
70 °
McNary, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high70°
Average low46°
Average precipitation0.01 in
Chance of precipitation2%
Record high82° (2003)
Record low30° (2011)
Wed, 1170° / 47°0.01
70 °
McNary, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high70°
Average low47°
Average precipitation0.01 in
Chance of precipitation7%
Record high83° (2005)
Record low35° (1968)
Thu, 1268° / 45°0.03
68 °
McNary, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high68°
Average low45°
Average precipitation0.03 in
Chance of precipitation7%
Record high82° (1973)
Record low31° (1976)
Fri, 1367° / 44°0.02
67 °
McNary, Friday, 13 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.02 in
Chance of precipitation12%
Record high81° (2025)
Record low24° (2018)
Sat, 1468° / 46°0.02
68 °
McNary, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high68°
Average low46°
Average precipitation0.02 in
Chance of precipitation10%
Record high85° (2025)
Record low18° (1976)
Sun, 1566° / 45°0.03
66 °
McNary, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high66°
Average low45°
Average precipitation0.03 in
Chance of precipitation13%
Record high84° (2024)
Record low23° (1961)
Mon, 1666° / 44°0.02
66 °
McNary, Monday, 16 November
Climate normal for this date — 60-year average.
Average high66°
Average low44°
Average precipitation0.02 in
Chance of precipitation12%
Record high82° (2024)
Record low26° (1976)
Tue, 1767° / 44°0.02
67 °
McNary, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.02 in
Chance of precipitation5%
Record high83° (2017)
Record low27° (2014)
Wed, 1867° / 44°0.01
67 °
McNary, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0.01 in
Chance of precipitation7%
Record high83° (2023)
Record low26° (1980)
Thu, 1965° / 43°0.01
65 °
McNary, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high65°
Average low43°
Average precipitation0.01 in
Chance of precipitation7%
Record high85° (2020)
Record low25° (1969)
Fri, 2065° / 42°0.01
65 °
McNary, Friday, 20 November
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.01 in
Chance of precipitation5%
Record high84° (2020)
Record low28° (1969)
Sat, 2166° / 43°0.01
66 °
McNary, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.01 in
Chance of precipitation7%
Record high83° (2020)
Record low28° (1964)
Sun, 2266° / 43°0.01
66 °
McNary, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0.01 in
Chance of precipitation7%
Record high78° (1996)
Record low27° (1964)
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 McNary, 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 McNary, 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.