Monthly outlook for Jamestown, NM: average high 57.1°, average low 38.5°. That is 2.3° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 29 October (66.5°), the coolest 3 November (34.6°).
57.1°/38.5°
Average high / low
+2.3°
Above normal
4 / 3
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
58.1°
54°
+2.3°
7 November – 16 November
55.4°
50.4°
+2.8°
17 November – 26 November
at normal
45.5°
—
October records over 66 years
80.4°4 October 2024All-time high
12°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — McGaffey (8 mi).
Thu, 2967° / 35°0
67 °
Jamestown, Thursday, 29 October
Overcast. High 67°, low 35°.
Pressure30.00 inHg
Wind8.4 mph SW
Humidity30%
Visibility6.2 mi
Dew point28°
Fri, 3064° / 39°0.12
64 °
Jamestown, Friday, 30 October
Rain. High 64°, low 39°.
Pressure29.97 inHg
Wind3.9 mph SW
Humidity36%
Visibility6.2 mi
Dew point34°
Sat, 3161° / 37°0.06
61 °
Jamestown, Saturday, 31 October
Light rain. High 61°, low 37°.
Pressure30.09 inHg
Wind5.3 mph W
Humidity55%
Visibility6.2 mi
Dew point40°
Sun, 0163° / 44°0.6
63 °
Jamestown, Sunday, 1 November
Rain. High 63°, low 44°.
Pressure29.94 inHg
Wind18.8 mph SW
Humidity55%
Visibility—
Dew point42°
Mon, 0244° / 36°0.11
44 °
Jamestown, Monday, 2 November
Light rain. High 44°, low 36°.
Pressure29.94 inHg
Wind19.8 mph NW
Humidity60%
Visibility—
Dew point31°
Tue, 0349° / 35°0
49 °
Jamestown, Tuesday, 3 November
Clear. High 49°, low 35°.
Pressure30.15 inHg
Wind21.4 mph N
Humidity42%
Visibility—
Dew point21°
Wed, 0458° / 36°0
58 °
Jamestown, Wednesday, 4 November
Partly cloudy. High 58°, low 36°.
Pressure30.03 inHg
Wind5.3 mph W
Humidity34%
Visibility—
Dew point22°
Thu, 0557° / 41°0
57 °
Jamestown, Thursday, 5 November
Mostly clear. High 57°, low 41°.
Pressure29.97 inHg
Wind18.2 mph W
Humidity33%
Visibility—
Dew point24°
Fri, 0655° / 40°0
55 °
Jamestown, Friday, 6 November
Overcast. High 55°, low 40°.
Pressure30.00 inHg
Wind10.8 mph W
Humidity41%
Visibility—
Dew point28°
Sat, 0757° / 41°0
57 °
Jamestown, Saturday, 7 November
Clear. High 57°, low 41°.
Pressure30.06 inHg
Wind10.9 mph SW
Humidity40%
Visibility—
Dew point29°
Sun, 0855° / 43°0
55 °
Jamestown, Sunday, 8 November
Overcast. High 55°, low 43°.
Pressure30.03 inHg
Wind18.4 mph W
Humidity58%
Visibility—
Dew point37°
Mon, 0952° / 38°0
52 °
Jamestown, Monday, 9 November
Clear. High 52°, low 38°.
Pressure30.12 inHg
Wind12.1 mph N
Humidity42%
Visibility—
Dew point26°
Tue, 1057° / 35°0
57 °
Jamestown, Tuesday, 10 November
Clear. High 57°, low 35°.
Pressure30.12 inHg
Wind9.2 mph W
Humidity19%
Visibility—
Dew point9°
Wed, 1154° / 40°0.01
54 °
Jamestown, Wednesday, 11 November
Light rain. High 54°, low 40°.
Pressure30.00 inHg
Wind11.5 mph W
Humidity36%
Visibility—
Dew point26°
Thu, 1257° / 38°0
57 °
Jamestown, Thursday, 12 November
Clear. High 57°, low 38°.
Pressure29.97 inHg
Wind7.4 mph SW
Humidity36%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1350° / 31°0.02
50 °
Jamestown, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1999)
Record low10° (2000)
Sat, 1449° / 31°0.03
49 °
Jamestown, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (1999)
Record low8° (2000)
Sun, 1549° / 30°0.04
49 °
Jamestown, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (1967)
Record low7° (1985)
Mon, 1648° / 29°0.04
48 °
Jamestown, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation13%
Record high65° (1999)
Record low4° (2000)
Tue, 1747° / 28°0.03
47 °
Jamestown, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high63° (2020)
Record low5° (2000)
Wed, 1847° / 28°0.03
47 °
Jamestown, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high63° (2020)
Record low2° (2000)
Thu, 1946° / 27°0.03
46 °
Jamestown, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.03 in
Chance of precipitation12%
Record high65° (2007)
Record low6° (1985)
Fri, 2047° / 28°0.02
47 °
Jamestown, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2016)
Record low1° (1985)
Sat, 2147° / 28°0.04
47 °
Jamestown, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation18%
Record high60° (2020)
Record low7° (1988)
Sun, 2246° / 28°0.03
46 °
Jamestown, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (2024)
Record low7° (1964)
Mon, 2345° / 28°0.05
45 °
Jamestown, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.05 in
Chance of precipitation22%
Record high61° (2017)
Record low11° (1983)
Tue, 2444° / 26°0.03
44 °
Jamestown, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high64° (2017)
Record low11° (1992)
Wed, 2544° / 26°0.04
44 °
Jamestown, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.04 in
Chance of precipitation15%
Record high62° (2017)
Record low6° (1992)
Thu, 2642° / 26°0.04
42 °
Jamestown, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation23%
Record high68° (2017)
Record low10° (1972)
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 Jamestown, 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 Jamestown, 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.