Monthly outlook for San Ysidro, NM: average high 62.6°, average low 47.5°. That is 0.4° above the climate normal for November. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 20 November (70.5°), the coolest 17 November (42.7°).
62.6°/47.5°
Average high / low
+0.4°
Above normal
2 / 1
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
64.6°
63.7°
+0.5°
25 November – 4 December
59.3°
59.3°
+0°
5 December – 14 December
at normal
57.3°
—
November records over 66 years
84.6°4 November 1988All-time high
12.7°29 November 1976All-time low
Climate normals and records are computed from the nearest reference point — Las Cruces (2 mi).
Mon, 1663° / 46°0
63 °
San Ysidro, Monday, 16 November
Clear. High 63°, low 46°.
Pressure30.18 inHg
Wind4.5 mph S
Humidity49%
Visibility6.2 mi
Dew point42°
Tue, 1766° / 43°0
66 °
San Ysidro, Tuesday, 17 November
Partly cloudy. High 66°, low 43°.
Pressure30.09 inHg
Wind9.1 mph SE
Humidity60%
Visibility6.2 mi
Dew point47°
Wed, 1865° / 48°0
65 °
San Ysidro, Wednesday, 18 November
Clear. High 65°, low 48°.
Pressure30.09 inHg
Wind7.4 mph SW
Humidity52%
Visibility6.2 mi
Dew point45°
Thu, 1970° / 45°0
70 °
San Ysidro, Thursday, 19 November
Clear. High 70°, low 45°.
Pressure30.09 inHg
Wind9.4 mph S
Humidity45%
Visibility—
Dew point40°
Fri, 2071° / 50°0
71 °
San Ysidro, Friday, 20 November
Clear. High 71°, low 50°.
Pressure29.94 inHg
Wind14.2 mph SW
Humidity52%
Visibility—
Dew point45°
Sat, 2162° / 50°0
62 °
San Ysidro, Saturday, 21 November
Overcast. High 62°, low 50°.
Pressure30.12 inHg
Wind8.1 mph N
Humidity30%
Visibility—
Dew point26°
Sun, 2264° / 53°0
64 °
San Ysidro, Sunday, 22 November
Overcast. High 64°, low 53°.
Pressure30.12 inHg
Wind14.3 mph E
Humidity31%
Visibility—
Dew point30°
Mon, 2358° / 51°0.02
58 °
San Ysidro, Monday, 23 November
Light rain. High 58°, low 51°.
Pressure30.12 inHg
Wind6.8 mph E
Humidity72%
Visibility—
Dew point47°
Tue, 2464° / 51°0
64 °
San Ysidro, Tuesday, 24 November
Clear. High 64°, low 51°.
Pressure30.18 inHg
Wind6 mph N
Humidity51%
Visibility—
Dew point41°
Wed, 2564° / 51°0
64 °
San Ysidro, Wednesday, 25 November
Clear. High 64°, low 51°.
Pressure30.15 inHg
Wind7.8 mph S
Humidity52%
Visibility—
Dew point41°
Thu, 2666° / 50°0.35
66 °
San Ysidro, Thursday, 26 November
Rain. High 66°, low 50°.
Pressure29.77 inHg
Wind23.6 mph W
Humidity54%
Visibility—
Dew point44°
Fri, 2756° / 47°0.06
56 °
San Ysidro, Friday, 27 November
Light rain. High 56°, low 47°.
Pressure29.80 inHg
Wind11.8 mph E
Humidity52%
Visibility—
Dew point35°
Sat, 2855° / 46°0
55 °
San Ysidro, Saturday, 28 November
Overcast. High 55°, low 46°.
Pressure30.00 inHg
Wind9.3 mph E
Humidity55%
Visibility—
Dew point36°
Sun, 2956° / 44°0
56 °
San Ysidro, Sunday, 29 November
Mostly clear. High 56°, low 44°.
Pressure30.12 inHg
Wind9.9 mph N
Humidity49%
Visibility—
Dew point32°
Mon, 3059° / 45°0
59 °
San Ysidro, Monday, 30 November
Clear. High 59°, low 45°.
Pressure30.12 inHg
Wind6.8 mph W
Humidity49%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0159° / 35°0.03
59 °
San Ysidro, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high59°
Average low35°
Average precipitation0.03 in
Chance of precipitation7%
Record high73° (2012)
Record low14° (1976)
Wed, 0260° / 37°0.03
60 °
San Ysidro, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high60°
Average low37°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (1995)
Record low21° (1976)
Thu, 0359° / 37°0.02
59 °
San Ysidro, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high59°
Average low37°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (2017)
Record low22° (1976)
Fri, 0460° / 36°0.02
60 °
San Ysidro, Friday, 4 December
Climate normal for this date — 60-year average.
Average high60°
Average low36°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (1995)
Record low23° (1968)
Sat, 0559° / 36°0.04
59 °
San Ysidro, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.04 in
Chance of precipitation13%
Record high71° (1995)
Record low23° (2009)
Sun, 0658° / 35°0.02
58 °
San Ysidro, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high58°
Average low35°
Average precipitation0.02 in
Chance of precipitation7%
Record high73° (1995)
Record low13° (2011)
Mon, 0759° / 36°0.01
59 °
San Ysidro, Monday, 7 December
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.01 in
Chance of precipitation12%
Record high72° (1987)
Record low17° (2011)
Tue, 0858° / 36°0.02
58 °
San Ysidro, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high58°
Average low36°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (1970)
Record low20° (2005)
Wed, 0957° / 36°0.02
57 °
San Ysidro, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high57°
Average low36°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (1993)
Record low14° (1978)
Thu, 1057° / 35°0.03
57 °
San Ysidro, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.03 in
Chance of precipitation12%
Record high71° (2010)
Record low12° (1960)
Fri, 1157° / 35°0.02
57 °
San Ysidro, Friday, 11 December
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.02 in
Chance of precipitation7%
Record high76° (1987)
Record low13° (1960)
Sat, 1257° / 34°0.01
57 °
San Ysidro, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high57°
Average low34°
Average precipitation0.01 in
Chance of precipitation12%
Record high71° (1995)
Record low14° (1986)
Sun, 1357° / 34°0.03
57 °
San Ysidro, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high57°
Average low34°
Average precipitation0.03 in
Chance of precipitation15%
Record high71° (1995)
Record low23° (1986)
Mon, 1456° / 35°0.02
56 °
San Ysidro, Monday, 14 December
Climate normal for this date — 60-year average.
Average high56°
Average low35°
Average precipitation0.02 in
Chance of precipitation7%
Record high71° (2016)
Record low19° (1987)
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 San Ysidro, 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 San Ysidro, 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.