As of 12:28 MDT

Weather in Lake Sumner, NM

55°Current weather

Lake Sumner, Friday, 16 October, 12:28

Clear. Feels like 52°. High 58°, low 41°.

Pressure30.68 inHg
Wind14.2 mph NE
Humidity33%
Visibility6.2 mi
Dew point27°

Monthly outlook for Lake Sumner, NM: average high 68°, average low 49.9°. That is 0.3° below the climate normal for October. Precipitation is expected on 6 days (about 2.4 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 23 October (76.7°), the coolest 18 October (37.9°).

68°/49.9°
Average high / low
−0.3°
Below normal
6 / 2
Wet days / normal
2.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October70.3°69.9°+0.2°
26 October – 4 November64.2°65.1°-0.5°
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° / 38°0Clear
63 °Clear

Lake Sumner, Saturday, 17 October

Clear. High 63°, low 38°.

Pressure30.47 inHg
Wind4.5 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 point27°
Mon, 1971° / 46°0Clear
71 °Clear

Lake Sumner, Monday, 19 October

Clear. High 71°, low 46°.

Pressure30.03 inHg
Wind11.4 mph S
Humidity36%
Visibility6.2 mi
Dew point42°
Tue, 2074° / 50°0Partly cloudy
74 °Partly cloudy

Lake Sumner, Tuesday, 20 October

Partly cloudy. High 74°, low 50°.

Pressure30.09 inHg
Wind8.8 mph S
Humidity51%
Visibility6.2 mi
Dew point47°
Wed, 2177° / 53°0.01Light rain
77 °Light rain

Lake Sumner, Wednesday, 21 October

Light rain. High 77°, low 53°.

Pressure30.12 inHg
Wind10.4 mph S
Humidity54%
Visibility—
Dew point51°
Thu, 2273° / 59°0.01Light rain
73 °Light rain

Lake Sumner, Thursday, 22 October

Light rain. High 73°, low 59°.

Pressure30.09 inHg
Wind15.6 mph S
Humidity73%
Visibility—
Dew point57°
Fri, 2377° / 59°0.29Light rain
77 °Light rain

Lake Sumner, Friday, 23 October

Light rain. High 77°, low 59°.

Pressure29.91 inHg
Wind19.5 mph S
Humidity56%
Visibility—
Dew point53°
Sat, 2474° / 58°0.28Light rain
74 °Light rain

Lake Sumner, Saturday, 24 October

Light rain. High 74°, low 58°.

Pressure29.91 inHg
Wind17.8 mph S
Humidity61%
Visibility—
Dew point53°
Sun, 2569° / 57°0.22Rain
69 °Rain

Lake Sumner, Sunday, 25 October

Rain. High 69°, low 57°.

Pressure29.88 inHg
Wind19.3 mph S
Humidity29%
Visibility—
Dew point31°
Mon, 2663° / 47°0.06Light rain
63 °Light rain

Lake Sumner, Monday, 26 October

Light rain. High 63°, low 47°.

Pressure30.09 inHg
Wind13.8 mph SE
Humidity49%
Visibility—
Dew point37°
Tue, 2758° / 52°1.42Heavy rain
58 °Heavy rain

Lake Sumner, Tuesday, 27 October

Heavy rain. High 58°, low 52°.

Pressure29.91 inHg
Wind11.6 mph SE
Humidity77%
Visibility—
Dew point50°
Wed, 2870° / 52°0Light rain
70 °Light rain

Lake Sumner, Wednesday, 28 October

Light rain. High 70°, low 52°.

Pressure29.83 inHg
Wind23 mph W
Humidity27%
Visibility—
Dew point29°
Thu, 2972° / 51°0Mostly clear
72 °Mostly clear

Lake Sumner, Thursday, 29 October

Mostly clear. High 72°, low 51°.

Pressure29.88 inHg
Wind17.2 mph SW
Humidity34%
Visibility—
Dew point36°
Fri, 3066° / 50°0.15Light rain
66 °Light rain

Lake Sumner, Friday, 30 October

Light rain. High 66°, low 50°.

Pressure29.71 inHg
Wind24.7 mph SW
Humidity57%
Visibility—
Dew point48°
Sat, 3158° / 46°0Mostly clear
58 °Mostly clear

Lake Sumner, Saturday, 31 October

Mostly clear. High 58°, low 46°.

Pressure29.85 inHg
Wind15.5 mph W
Humidity46%
Visibility—
Dew point33°
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.