As of 16:58 MDT

Weather in Lake Sumner, NM

58°Current weather

Lake Sumner, Friday, 16 October, 16:58

Clear. Feels like 55°. High 60°, low 42°.

Pressure30.56 inHg
Wind12.1 mph NE
Humidity21%
Visibility6.2 mi
Dew point20°

Monthly outlook for Lake Sumner, NM: average high 67.9°, average low 50.2°. That is 0.3° below the climate normal for October. Precipitation is expected on 6 days (about 2.9 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 31 October (76.9°), the coolest 17 October (37.1°).

67.9°/50.2°
Average high / low
−0.3°
Below normal
6 / 2
Wet days / normal
2.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October68.1°69.9°-1°
26 October – 4 November67.7°65.1°+1.4°
5 November – 14 Novemberat normal62.8°—

October records over 66 years

93°7 October 1979All-time high
19°27 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Evanola (15 mi).

Sat, 1763° / 37°0Clear
63 °Clear

Lake Sumner, Saturday, 17 October

Clear. High 63°, low 37°.

Pressure30.47 inHg
Wind4 mph S
Humidity35%
Visibility6.2 mi
Dew point19°
Sun, 1867° / 38°0Clear
67 °Clear

Lake Sumner, Sunday, 18 October

Clear. High 67°, low 38°.

Pressure30.21 inHg
Wind13.4 mph S
Humidity30%
Visibility6.2 mi
Dew point26°
Mon, 1970° / 46°0.07Rain
70 °Rain

Lake Sumner, Monday, 19 October

Rain. High 70°, low 46°.

Pressure30.09 inHg
Wind10 mph S
Humidity47%
Visibility6.2 mi
Dew point45°
Tue, 2073° / 49°0Clear
73 °Clear

Lake Sumner, Tuesday, 20 October

Clear. High 73°, low 49°.

Pressure30.06 inHg
Wind9.8 mph S
Humidity48%
Visibility6.2 mi
Dew point48°
Wed, 2176° / 53°0Partly cloudy
76 °Partly cloudy

Lake Sumner, Wednesday, 21 October

Partly cloudy. High 76°, low 53°.

Pressure30.15 inHg
Wind11.5 mph S
Humidity60%
Visibility—
Dew point53°
Thu, 2262° / 56°0.36Rain
62 °Rain

Lake Sumner, Thursday, 22 October

Rain. High 62°, low 56°.

Pressure30.00 inHg
Wind15.6 mph S
Humidity88%
Visibility—
Dew point56°
Fri, 2371° / 55°0.13Light rain
71 °Light rain

Lake Sumner, Friday, 23 October

Light rain. High 71°, low 55°.

Pressure29.91 inHg
Wind15.6 mph S
Humidity49%
Visibility—
Dew point45°
Sat, 2474° / 57°0.06Light rain
74 °Light rain

Lake Sumner, Saturday, 24 October

Light rain. High 74°, low 57°.

Pressure29.91 inHg
Wind16.1 mph S
Humidity44%
Visibility—
Dew point46°
Sun, 2565° / 51°0Clear
65 °Clear

Lake Sumner, Sunday, 25 October

Clear. High 65°, low 51°.

Pressure30.15 inHg
Wind12.2 mph NE
Humidity47%
Visibility—
Dew point39°
Mon, 2655° / 51°0.8Rain
55 °Rain

Lake Sumner, Monday, 26 October

Rain. High 55°, low 51°.

Pressure30.24 inHg
Wind14.9 mph E
Humidity90%
Visibility—
Dew point49°
Tue, 2753° / 50°1.51Heavy rain
53 °Heavy rain

Lake Sumner, Tuesday, 27 October

Heavy rain. High 53°, low 50°.

Pressure30.06 inHg
Wind18.7 mph SE
Humidity95%
Visibility—
Dew point49°
Wed, 2870° / 53°0.02Light rain
70 °Light rain

Lake Sumner, Wednesday, 28 October

Light rain. High 70°, low 53°.

Pressure30.00 inHg
Wind15.5 mph S
Humidity73%
Visibility—
Dew point52°
Thu, 2976° / 55°0Partly cloudy
76 °Partly cloudy

Lake Sumner, Thursday, 29 October

Partly cloudy. High 76°, low 55°.

Pressure30.00 inHg
Wind17.4 mph W
Humidity25%
Visibility—
Dew point32°
Fri, 3075° / 55°0Clear
75 °Clear

Lake Sumner, Friday, 30 October

Clear. High 75°, low 55°.

Pressure30.00 inHg
Wind11.5 mph S
Humidity29%
Visibility—
Dew point35°
Sat, 3177° / 57°0Clear
77 °Clear

Lake Sumner, Saturday, 31 October

Clear. High 77°, low 57°.

Pressure29.80 inHg
Wind18.2 mph W
Humidity33%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0163° / 42°0.02Climate normal
63 °Climate normal

Lake Sumner, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high63°
Average low42°
Average precipitation0.02 in
Chance of precipitation12%
Record high80° (1994)
Record low11° (1991)
Mon, 0263° / 41°0.06Climate normal
63 °Climate normal

Lake Sumner, Monday, 2 November

Climate normal for this date — 60-year average.

Average high63°
Average low41°
Average precipitation0.06 in
Chance of precipitation17%
Record high79° (2005)
Record low17° (1991)
Tue, 0363° / 41°0.04Climate normal
63 °Climate normal

Lake Sumner, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°
Average low41°
Average precipitation0.04 in
Chance of precipitation12%
Record high80° (2023)
Record low14° (1991)
Wed, 0464° / 43°0.05Climate normal
64 °Climate normal

Lake Sumner, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high64°
Average low43°
Average precipitation0.05 in
Chance of precipitation17%
Record high83° (2025)
Record low24° (1991)
Thu, 0565° / 42°0.02Climate normal
65 °Climate normal

Lake Sumner, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high65°
Average low42°
Average precipitation0.02 in
Chance of precipitation7%
Record high82° (2023)
Record low26° (1991)
Fri, 0665° / 43°0.02Climate normal
65 °Climate normal

Lake Sumner, Friday, 6 November

Climate normal for this date — 60-year average.

Average high65°
Average low43°
Average precipitation0.02 in
Chance of precipitation7%
Record high81° (2023)
Record low26° (1993)
Sat, 0764° / 42°0.04Climate normal
64 °Climate normal

Lake Sumner, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high64°
Average low42°
Average precipitation0.04 in
Chance of precipitation13%
Record high81° (2023)
Record low26° (2000)
Sun, 0864° / 43°0.01Climate normal
64 °Climate normal

Lake Sumner, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°
Average low43°
Average precipitation0.01 in
Chance of precipitation10%
Record high85° (2006)
Record low14° (2000)
Mon, 0962° / 42°0.01Climate normal
62 °Climate normal

Lake Sumner, Monday, 9 November

Climate normal for this date — 60-year average.

Average high62°
Average low42°
Average precipitation0.01 in
Chance of precipitation8%
Record high79° (2022)
Record low24° (2000)
Tue, 1062° / 40°0.01Climate normal
62 °Climate normal

Lake Sumner, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high62°
Average low40°
Average precipitation0.01 in
Chance of precipitation5%
Record high75° (2007)
Record low19° (2000)
Wed, 1162° / 39°0.02Climate normal
62 °Climate normal

Lake Sumner, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high62°
Average low39°
Average precipitation0.02 in
Chance of precipitation8%
Record high79° (2025)
Record low27° (1986)
Thu, 1260° / 38°0.03Climate normal
60 °Climate normal

Lake Sumner, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high60°
Average low38°
Average precipitation0.03 in
Chance of precipitation15%
Record high79° (1973)
Record low22° (2019)
Fri, 1361° / 39°0.03Climate normal
61 °Climate normal

Lake Sumner, Friday, 13 November

Climate normal for this date — 60-year average.

Average high61°
Average low39°
Average precipitation0.03 in
Chance of precipitation10%
Record high80° (1967)
Record low16° (2000)
Sat, 1460° / 39°0.02Climate normal
60 °Climate normal

Lake Sumner, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high60°
Average low39°
Average precipitation0.02 in
Chance of precipitation10%
Record high80° (2025)
Record low15° (2000)

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 Lake Sumner, 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 Lake Sumner, 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.