Monthly outlook for Chisum, NM: average high 67.3°, average low 54.2°. That is 1.6° below the climate normal for October. Precipitation is expected on 7 days (about 2.3 inches), against a normal of 2 days and 0.7 inches. The warmest day looks like 23 October (80.7°), the coolest 5 November (46.7°).
67.3°/54.2°
Average high / low
−1.6°
Below normal
7 / 2
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
71.2°
71.3°
-0.1°
2 November – 11 November
61°
67.7°
-3.7°
12 November – 21 November
at normal
63.9°
—
October records over 66 years
97.2°7 October 1979All-time high
22.8°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Dexter (5 mi).
Sat, 2475° / 60°0.44
75 °
Chisum, Saturday, 24 October
Rain. High 75°, low 60°.
Pressure30.00 inHg
Wind11.7 mph S
Humidity58%
Visibility6.2 mi
Dew point56°
Sun, 2568° / 59°0.55
68 °
Chisum, Sunday, 25 October
Rain. High 68°, low 59°.
Pressure30.12 inHg
Wind13.3 mph S
Humidity83%
Visibility5.2 mi
Dew point60°
Mon, 2663° / 57°0.75
63 °
Chisum, Monday, 26 October
Heavy rain. High 63°, low 57°.
Pressure30.15 inHg
Wind9.2 mph SE
Humidity87%
Visibility3.7 mi
Dew point59°
Tue, 2769° / 57°0.02
69 °
Chisum, Tuesday, 27 October
Light rain. High 69°, low 57°.
Pressure30.12 inHg
Wind8.2 mph S
Humidity72%
Visibility—
Dew point55°
Wed, 2871° / 50°0.06
71 °
Chisum, Wednesday, 28 October
Light rain. High 71°, low 50°.
Pressure30.09 inHg
Wind12.8 mph S
Humidity70%
Visibility—
Dew point53°
Thu, 2974° / 58°0.02
74 °
Chisum, Thursday, 29 October
Light rain. High 74°, low 58°.
Pressure29.83 inHg
Wind15.7 mph S
Humidity58%
Visibility—
Dew point54°
Fri, 3077° / 60°0.03
77 °
Chisum, Friday, 30 October
Light rain. High 77°, low 60°.
Pressure29.77 inHg
Wind17.8 mph W
Humidity35%
Visibility—
Dew point42°
Sat, 3169° / 54°0
69 °
Chisum, Saturday, 31 October
Clear. High 69°, low 54°.
Pressure30.00 inHg
Wind16.8 mph W
Humidity23%
Visibility—
Dew point26°
Sun, 0166° / 51°0
66 °
Chisum, Sunday, 1 November
Overcast. High 66°, low 51°.
Pressure30.15 inHg
Wind5.5 mph NW
Humidity21%
Visibility—
Dew point20°
Mon, 0258° / 54°0.01
58 °
Chisum, Monday, 2 November
Light rain. High 58°, low 54°.
Pressure30.21 inHg
Wind14.3 mph SE
Humidity74%
Visibility—
Dew point49°
Tue, 0354° / 50°0.05
54 °
Chisum, Tuesday, 3 November
Light rain. High 54°, low 50°.
Pressure30.24 inHg
Wind11.6 mph SE
Humidity83%
Visibility—
Dew point49°
Wed, 0452° / 50°0.13
52 °
Chisum, Wednesday, 4 November
Light rain. High 52°, low 50°.
Pressure30.30 inHg
Wind7.5 mph SE
Humidity80%
Visibility—
Dew point46°
Thu, 0562° / 47°0
62 °
Chisum, Thursday, 5 November
Clear. High 62°, low 47°.
Pressure30.21 inHg
Wind18 mph S
Humidity57%
Visibility—
Dew point41°
Fri, 0673° / 48°0
73 °
Chisum, Friday, 6 November
Clear. High 73°, low 48°.
Pressure30.00 inHg
Wind13.3 mph N
Humidity34%
Visibility—
Dew point36°
Sat, 0767° / 51°0
67 °
Chisum, Saturday, 7 November
Mostly clear. High 67°, low 51°.
Pressure30.21 inHg
Wind10 mph N
Humidity39%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0868° / 44°0.02
68 °
Chisum, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high68°
Average low44°
Average precipitation0.02 in
Chance of precipitation7%
Record high85° (1980)
Record low19° (2000)
Mon, 0967° / 44°0
67 °
Chisum, Monday, 9 November
Climate normal for this date — 60-year average.
Average high67°
Average low44°
Average precipitation0 in
Chance of precipitation3%
Record high83° (2006)
Record low16° (2000)
Tue, 1066° / 43°0
66 °
Chisum, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high66°
Average low43°
Average precipitation0 in
Chance of precipitation3%
Record high79° (2007)
Record low14° (2000)
Wed, 1166° / 42°0.01
66 °
Chisum, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high66°
Average low42°
Average precipitation0.01 in
Chance of precipitation5%
Record high85° (2025)
Record low31° (1968)
Thu, 1264° / 41°0.02
64 °
Chisum, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high64°
Average low41°
Average precipitation0.02 in
Chance of precipitation12%
Record high79° (1989)
Record low25° (2019)
Fri, 1365° / 41°0.02
65 °
Chisum, Friday, 13 November
Climate normal for this date — 60-year average.
Average high65°
Average low41°
Average precipitation0.02 in
Chance of precipitation8%
Record high83° (1973)
Record low22° (2018)
Sat, 1465° / 41°0.03
65 °
Chisum, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high65°
Average low41°
Average precipitation0.03 in
Chance of precipitation13%
Record high84° (2025)
Record low18° (1976)
Sun, 1563° / 40°0.04
63 °
Chisum, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high63°
Average low40°
Average precipitation0.04 in
Chance of precipitation10%
Record high84° (2025)
Record low13° (1961)
Mon, 1664° / 40°0.04
64 °
Chisum, Monday, 16 November
Climate normal for this date — 60-year average.
Average high64°
Average low40°
Average precipitation0.04 in
Chance of precipitation17%
Record high82° (2025)
Record low16° (1961)
Tue, 1765° / 41°0
65 °
Chisum, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high65°
Average low41°
Average precipitation0 in
Chance of precipitation5%
Record high87° (2017)
Record low17° (1961)
Wed, 1864° / 40°0.02
64 °
Chisum, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high64°
Average low40°
Average precipitation0.02 in
Chance of precipitation7%
Record high80° (1999)
Record low7° (1980)
Thu, 1963° / 40°0
63 °
Chisum, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high63°
Average low40°
Average precipitation0 in
Chance of precipitation5%
Record high87° (2020)
Record low24° (1980)
Fri, 2063° / 39°0.01
63 °
Chisum, Friday, 20 November
Climate normal for this date — 60-year average.
Average high63°
Average low39°
Average precipitation0.01 in
Chance of precipitation3%
Record high83° (1996)
Record low20° (1980)
Sat, 2163° / 39°0.02
63 °
Chisum, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high63°
Average low39°
Average precipitation0.02 in
Chance of precipitation7%
Record high78° (2003)
Record low27° (1969)
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 Chisum, 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 Chisum, 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.