As of 01:13 MDT

Weather in Lake Sumner, NM

50°Current weather

Lake Sumner, Friday, 16 October, 01:13

Clear. Feels like 47°. High 63°, low 42°.

Pressure30.56 inHg
Wind12.9 mph NE
Humidity57%
Visibility6.2 mi
Dew point36°

Monthly outlook for Lake Sumner, NM: average high 68.1°, average low 48°. That is 0.2° below the climate normal for October. Precipitation is expected on 3 days (about 2.2 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 30 October (79.7°), the coolest 26 October (37°).

68.1°/48°
Average high / low
−0.2°
Below normal
3 / 2
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October65.1°69.9°-2.6°
26 October – 4 November73.2°65.1°+4.5°
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, 1762° / 38°0Clear
62 °Clear

Lake Sumner, Saturday, 17 October

Clear. High 62°, low 38°.

Pressure30.50 inHg
Wind5.8 mph S
Humidity35%
Visibility6.2 mi
Dew point19°
Sun, 1868° / 38°0Clear
68 °Clear

Lake Sumner, Sunday, 18 October

Clear. High 68°, low 38°.

Pressure30.21 inHg
Wind13.7 mph S
Humidity30%
Visibility6.2 mi
Dew point25°
Mon, 1974° / 46°0Partly cloudy
74 °Partly cloudy

Lake Sumner, Monday, 19 October

Partly cloudy. High 74°, low 46°.

Pressure30.03 inHg
Wind7.6 mph S
Humidity33%
Visibility6.2 mi
Dew point43°
Tue, 2074° / 53°0Light rain
74 °Light rain

Lake Sumner, Tuesday, 20 October

Light rain. High 74°, low 53°.

Pressure30.00 inHg
Wind12.5 mph S
Humidity53%
Visibility—
Dew point49°
Wed, 2165° / 58°0.16Light rain
65 °Light rain

Lake Sumner, Wednesday, 21 October

Light rain. High 65°, low 58°.

Pressure30.09 inHg
Wind12.1 mph SE
Humidity75%
Visibility—
Dew point55°
Thu, 2262° / 59°0.98Heavy rain
62 °Heavy rain

Lake Sumner, Thursday, 22 October

Heavy rain. High 62°, low 59°.

Pressure30.03 inHg
Wind17.1 mph S
Humidity92%
Visibility—
Dew point58°
Fri, 2364° / 53°1.02Heavy rain
64 °Heavy rain

Lake Sumner, Friday, 23 October

Heavy rain. High 64°, low 53°.

Pressure29.88 inHg
Wind26.3 mph W
Humidity35%
Visibility—
Dew point32°
Sat, 2467° / 49°0Clear
67 °Clear

Lake Sumner, Saturday, 24 October

Clear. High 67°, low 49°.

Pressure30.03 inHg
Wind12.8 mph W
Humidity27%
Visibility—
Dew point28°
Sun, 2553° / 39°0Overcast
53 °Overcast

Lake Sumner, Sunday, 25 October

Overcast. High 53°, low 39°.

Pressure30.36 inHg
Wind23.4 mph NE
Humidity78%
Visibility—
Dew point34°
Mon, 2662° / 37°0Clear
62 °Clear

Lake Sumner, Monday, 26 October

Clear. High 62°, low 37°.

Pressure30.06 inHg
Wind17.9 mph S
Humidity27%
Visibility—
Dew point22°
Tue, 2772° / 43°0Mostly clear
72 °Mostly clear

Lake Sumner, Tuesday, 27 October

Mostly clear. High 72°, low 43°.

Pressure29.80 inHg
Wind24.5 mph SW
Humidity46%
Visibility—
Dew point40°
Wed, 2872° / 43°0Clear
72 °Clear

Lake Sumner, Wednesday, 28 October

Clear. High 72°, low 43°.

Pressure30.00 inHg
Wind19.1 mph W
Humidity14%
Visibility—
Dew point12°
Thu, 2978° / 57°0Mostly clear
78 °Mostly clear

Lake Sumner, Thursday, 29 October

Mostly clear. High 78°, low 57°.

Pressure29.94 inHg
Wind22.3 mph W
Humidity16%
Visibility—
Dew point23°
Fri, 3080° / 55°0Clear
80 °Clear

Lake Sumner, Friday, 30 October

Clear. High 80°, low 55°.

Pressure29.97 inHg
Wind12.9 mph W
Humidity14%
Visibility—
Dew point21°
Sat, 3175° / 57°0Clear
75 °Clear

Lake Sumner, Saturday, 31 October

Clear. High 75°, low 57°.

Pressure29.94 inHg
Wind19.8 mph NW
Humidity19%
Visibility—
Dew point28°
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.