Monthly outlook for Portair, NM: average high 63.9°, average low 48.5°. That is 0° above the climate normal for October. Precipitation is expected on 6 days (about 2.4 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 29 October (72°), the coolest 13 November (44.1°).
63.9°/48.5°
Average high / low
+0°
Above normal
6 / 2
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
64.2°
64.8°
-0.3°
8 November – 17 November
63.4°
61.6°
+1°
18 November – 27 November
at normal
57.9°
—
October records over 66 years
93.7°8 October 1979All-time high
18.3°31 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Farwell (15 mi).
Fri, 3060° / 51°0.55
60 °
Portair, Friday, 30 October
Heavy rain. High 60°, low 51°.
Pressure30.06 inHg
Wind6.4 mph SE
Humidity90%
Visibility2.0 mi
Dew point54°
Sat, 3168° / 49°0
68 °
Portair, Saturday, 31 October
Overcast. High 68°, low 49°.
Pressure30.06 inHg
Wind10.8 mph SW
Humidity66%
Visibility6.2 mi
Dew point52°
Sun, 0172° / 56°0.01
72 °
Portair, Sunday, 1 November
Light rain. High 72°, low 56°.
Pressure30.09 inHg
Wind12.4 mph S
Humidity77%
Visibility6.2 mi
Dew point59°
Mon, 0272° / 52°0.19
72 °
Portair, Monday, 2 November
Light rain. High 72°, low 52°.
Pressure29.77 inHg
Wind18.2 mph SW
Humidity44%
Visibility—
Dew point46°
Tue, 0356° / 45°0.2
56 °
Portair, Tuesday, 3 November
Rain. High 56°, low 45°.
Pressure30.03 inHg
Wind27 mph N
Humidity46%
Visibility—
Dew point35°
Wed, 0465° / 47°0
65 °
Portair, Wednesday, 4 November
Clear. High 65°, low 47°.
Pressure30.00 inHg
Wind15.8 mph N
Humidity35%
Visibility—
Dew point32°
Thu, 0565° / 45°0
65 °
Portair, Thursday, 5 November
Partly cloudy. High 65°, low 45°.
Pressure29.91 inHg
Wind14.5 mph SW
Humidity39%
Visibility—
Dew point34°
Fri, 0660° / 49°0
60 °
Portair, Friday, 6 November
Overcast. High 60°, low 49°.
Pressure29.91 inHg
Wind11.5 mph N
Humidity45%
Visibility—
Dew point35°
Sat, 0752° / 45°1.3
52 °
Portair, Saturday, 7 November
Heavy rain. High 52°, low 45°.
Pressure30.03 inHg
Wind13.4 mph E
Humidity86%
Visibility—
Dew point44°
Sun, 0858° / 45°0.09
58 °
Portair, Sunday, 8 November
Light rain. High 58°, low 45°.
Pressure30.24 inHg
Wind9.9 mph NE
Humidity64%
Visibility—
Dew point40°
Mon, 0965° / 45°0
65 °
Portair, Monday, 9 November
Overcast. High 65°, low 45°.
Pressure30.12 inHg
Wind11 mph SW
Humidity45%
Visibility—
Dew point37°
Tue, 1067° / 49°0
67 °
Portair, Tuesday, 10 November
Overcast. High 67°, low 49°.
Pressure30.12 inHg
Wind7.7 mph SW
Humidity35%
Visibility—
Dew point33°
Wed, 1166° / 51°0
66 °
Portair, Wednesday, 11 November
Overcast. High 66°, low 51°.
Pressure29.91 inHg
Wind13.8 mph SW
Humidity41%
Visibility—
Dew point37°
Thu, 1267° / 48°0
67 °
Portair, Thursday, 12 November
Clear. High 67°, low 48°.
Pressure29.62 inHg
Wind22.8 mph W
Humidity31%
Visibility—
Dew point31°
Fri, 1358° / 44°0
58 °
Portair, Friday, 13 November
Light rain. High 58°, low 44°.
Pressure29.56 inHg
Wind27.7 mph W
Humidity35%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1461° / 40°0.04
61 °
Portair, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high61°
Average low40°
Average precipitation0.04 in
Chance of precipitation17%
Record high79° (2025)
Record low18° (1976)
Sun, 1560° / 38°0.04
60 °
Portair, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high60°
Average low38°
Average precipitation0.04 in
Chance of precipitation12%
Record high80° (2025)
Record low20° (1997)
Mon, 1661° / 39°0.07
61 °
Portair, Monday, 16 November
Climate normal for this date — 60-year average.
Average high61°
Average low39°
Average precipitation0.07 in
Chance of precipitation15%
Record high79° (2021)
Record low11° (1997)
Tue, 1760° / 40°0.03
60 °
Portair, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high60°
Average low40°
Average precipitation0.03 in
Chance of precipitation13%
Record high80° (2017)
Record low11° (1961)
Wed, 1860° / 39°0.05
60 °
Portair, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high60°
Average low39°
Average precipitation0.05 in
Chance of precipitation7%
Record high77° (2020)
Record low12° (1980)
Thu, 1960° / 38°0.02
60 °
Portair, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high60°
Average low38°
Average precipitation0.02 in
Chance of precipitation10%
Record high82° (2020)
Record low12° (1961)
Fri, 2059° / 38°0.02
59 °
Portair, Friday, 20 November
Climate normal for this date — 60-year average.
Average high59°
Average low38°
Average precipitation0.02 in
Chance of precipitation12%
Record high80° (1996)
Record low19° (1980)
Sat, 2159° / 38°0.03
59 °
Portair, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high59°
Average low38°
Average precipitation0.03 in
Chance of precipitation8%
Record high74° (1966)
Record low23° (1975)
Sun, 2260° / 38°0.01
60 °
Portair, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high60°
Average low38°
Average precipitation0.01 in
Chance of precipitation10%
Record high75° (2006)
Record low10° (1972)
Mon, 2358° / 37°0.03
58 °
Portair, Monday, 23 November
Climate normal for this date — 60-year average.
Average high58°
Average low37°
Average precipitation0.03 in
Chance of precipitation8%
Record high73° (2006)
Record low15° (1972)
Tue, 2457° / 36°0.04
57 °
Portair, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high57°
Average low36°
Average precipitation0.04 in
Chance of precipitation12%
Record high79° (2017)
Record low21° (2013)
Wed, 2557° / 36°0.02
57 °
Portair, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high57°
Average low36°
Average precipitation0.02 in
Chance of precipitation10%
Record high76° (1965)
Record low18° (1992)
Thu, 2656° / 36°0.02
56 °
Portair, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high56°
Average low36°
Average precipitation0.02 in
Chance of precipitation8%
Record high75° (1995)
Record low9° (1980)
Fri, 2753° / 33°0.03
53 °
Portair, Friday, 27 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.03 in
Chance of precipitation13%
Record high77° (2017)
Record low14° (1992)
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 Portair, NM 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 Portair, NM 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.