Monthly outlook for Sherman, NM: average high 66.4°, average low 51.1°. That is 0.5° below the climate normal for October. Precipitation is expected on 7 days (about 1.9 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 20 October (71°), the coolest 17 October (38.9°).
66.4°/51.1°
Average high / low
−0.5°
Below normal
7 / 2
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
68.1°
68.6°
-0.3°
27 October – 5 November
63.6°
64.7°
-0.6°
6 November – 15 November
at normal
61.9°
—
October records over 66 years
87.3°1 October 1980All-time high
20.1°30 October 1976All-time low
Climate normals and records are computed from the nearest reference point — San Juan (1 mi).
Sun, 1866° / 44°0
66 °
Sherman, Sunday, 18 October
Clear. High 66°, low 44°.
Pressure30.18 inHg
Wind5.5 mph S
Humidity41%
Visibility6.2 mi
Dew point37°
Mon, 1969° / 46°0.24
69 °
Sherman, Monday, 19 October
Rain. High 69°, low 46°.
Pressure30.09 inHg
Wind5.8 mph S
Humidity52%
Visibility6.2 mi
Dew point47°
Tue, 2071° / 50°0.02
71 °
Sherman, Tuesday, 20 October
Light rain. High 71°, low 50°.
Pressure30.09 inHg
Wind7.9 mph SE
Humidity61%
Visibility6.2 mi
Dew point53°
Wed, 2171° / 54°0.35
71 °
Sherman, Wednesday, 21 October
Rain. High 71°, low 54°.
Pressure30.12 inHg
Wind9.9 mph SE
Humidity62%
Visibility6.2 mi
Dew point55°
Thu, 2271° / 55°0.52
71 °
Sherman, Thursday, 22 October
Rain. High 71°, low 55°.
Pressure30.09 inHg
Wind10.6 mph SE
Humidity65%
Visibility—
Dew point55°
Fri, 2370° / 54°0.06
70 °
Sherman, Friday, 23 October
Light rain. High 70°, low 54°.
Pressure29.94 inHg
Wind19.4 mph SW
Humidity59%
Visibility—
Dew point49°
Sat, 2470° / 54°0.02
70 °
Sherman, Saturday, 24 October
Light rain. High 70°, low 54°.
Pressure29.94 inHg
Wind12.8 mph S
Humidity49%
Visibility—
Dew point46°
Sun, 2568° / 54°0.06
68 °
Sherman, Sunday, 25 October
Light rain. High 68°, low 54°.
Pressure29.97 inHg
Wind8.2 mph SW
Humidity42%
Visibility—
Dew point40°
Mon, 2668° / 58°0.1
68 °
Sherman, Monday, 26 October
Light rain. High 68°, low 58°.
Pressure29.97 inHg
Wind22.3 mph E
Humidity62%
Visibility—
Dew point51°
Tue, 2764° / 57°0.5
64 °
Sherman, Tuesday, 27 October
Rain. High 64°, low 57°.
Pressure30.00 inHg
Wind18.5 mph SW
Humidity95%
Visibility—
Dew point57°
Wed, 2864° / 52°0
64 °
Sherman, Wednesday, 28 October
Clear. High 64°, low 52°.
Pressure30.06 inHg
Wind17.3 mph W
Humidity53%
Visibility—
Dew point43°
Thu, 2965° / 52°0
65 °
Sherman, Thursday, 29 October
Clear. High 65°, low 52°.
Pressure29.94 inHg
Wind16.7 mph W
Humidity38%
Visibility—
Dew point35°
Fri, 3060° / 50°0
60 °
Sherman, Friday, 30 October
Overcast. High 60°, low 50°.
Pressure29.88 inHg
Wind25.2 mph W
Humidity39%
Visibility—
Dew point34°
Sat, 3163° / 47°0
63 °
Sherman, Saturday, 31 October
Clear. High 63°, low 47°.
Pressure30.06 inHg
Wind11.5 mph SW
Humidity31%
Visibility—
Dew point27°
Sun, 0166° / 51°0
66 °
Sherman, Sunday, 1 November
Mostly clear. High 66°, low 51°.
Pressure30.06 inHg
Wind17.7 mph W
Humidity42%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0264° / 42°0.03
64 °
Sherman, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.03 in
Chance of precipitation8%
Record high74° (2009)
Record low31° (2004)
Tue, 0364° / 42°0.03
64 °
Sherman, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.03 in
Chance of precipitation15%
Record high74° (1980)
Record low29° (2004)
Wed, 0464° / 42°0.08
64 °
Sherman, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.08 in
Chance of precipitation15%
Record high75° (2025)
Record low28° (2022)
Thu, 0565° / 42°0.01
65 °
Sherman, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.01 in
Chance of precipitation5%
Record high75° (2007)
Record low31° (1974)
Fri, 0665° / 42°0.03
65 °
Sherman, Friday, 6 November
Climate normal for this date — 60-year average.
Average high65°
Average low42°
Average precipitation0.03 in
Chance of precipitation10%
Record high76° (2012)
Record low31° (1992)
Sat, 0764° / 42°0.04
64 °
Sherman, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high64°
Average low42°
Average precipitation0.04 in
Chance of precipitation12%
Record high76° (1980)
Record low25° (2000)
Sun, 0863° / 42°0.02
63 °
Sherman, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low42°
Average precipitation0.02 in
Chance of precipitation12%
Record high78° (1980)
Record low13° (2000)
Mon, 0962° / 41°0.02
62 °
Sherman, Monday, 9 November
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.02 in
Chance of precipitation7%
Record high76° (1980)
Record low13° (2000)
Tue, 1062° / 41°0.02
62 °
Sherman, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high62°
Average low41°
Average precipitation0.02 in
Chance of precipitation8%
Record high72° (1999)
Record low27° (2000)
Wed, 1162° / 40°0.06
62 °
Sherman, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high62°
Average low40°
Average precipitation0.06 in
Chance of precipitation15%
Record high75° (1973)
Record low28° (2020)
Thu, 1261° / 39°0.04
61 °
Sherman, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high61°
Average low39°
Average precipitation0.04 in
Chance of precipitation12%
Record high76° (1973)
Record low26° (2000)
Fri, 1360° / 39°0.04
60 °
Sherman, Friday, 13 November
Climate normal for this date — 60-year average.
Average high60°
Average low39°
Average precipitation0.04 in
Chance of precipitation12%
Record high75° (1995)
Record low8° (2000)
Sat, 1461° / 38°0.03
61 °
Sherman, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high61°
Average low38°
Average precipitation0.03 in
Chance of precipitation10%
Record high74° (2017)
Record low19° (1976)
Sun, 1559° / 38°0.03
59 °
Sherman, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high59°
Average low38°
Average precipitation0.03 in
Chance of precipitation17%
Record high74° (1967)
Record low19° (1961)
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 Sherman, 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 Sherman, 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.