Monthly outlook for Jamestown, NM: average high 60.3°, average low 38.9°. That is 1.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 20 October (66.1°), the coolest 17 October (31.4°).
60.3°/38.9°
Average high / low
+1.1°
Above normal
2 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
61.9°
59.7°
+1.2°
25 October – 3 November
57.6°
54.9°
+1.5°
4 November – 13 November
at normal
51.9°
—
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).
Fri, 1660° / 37°0
60 °
Jamestown, Friday, 16 October
Clear. High 60°, low 37°.
Pressure30.53 inHg
Wind11.4 mph E
Humidity46%
Visibility6.2 mi
Dew point28°
Sat, 1763° / 31°0
63 °
Jamestown, Saturday, 17 October
Partly cloudy. High 63°, low 31°.
Pressure30.36 inHg
Wind9.4 mph E
Humidity33%
Visibility6.2 mi
Dew point14°
Sun, 1864° / 41°0.03
64 °
Jamestown, Sunday, 18 October
Light rain. High 64°, low 41°.
Pressure30.12 inHg
Wind3.3 mph W
Humidity46%
Visibility6.2 mi
Dew point38°
Mon, 1961° / 39°0.07
61 °
Jamestown, Monday, 19 October
Light rain. High 61°, low 39°.
Pressure30.09 inHg
Wind4.1 mph E
Humidity61%
Visibility6.2 mi
Dew point44°
Tue, 2066° / 40°0
66 °
Jamestown, Tuesday, 20 October
Mostly clear. High 66°, low 40°.
Pressure30.06 inHg
Wind8.9 mph SW
Humidity43%
Visibility—
Dew point36°
Wed, 2165° / 46°0
65 °
Jamestown, Wednesday, 21 October
Partly cloudy. High 65°, low 46°.
Pressure29.97 inHg
Wind20.6 mph SW
Humidity36%
Visibility—
Dew point34°
Thu, 2262° / 41°0.05
62 °
Jamestown, Thursday, 22 October
Light rain. High 62°, low 41°.
Pressure29.83 inHg
Wind25.1 mph SW
Humidity39%
Visibility—
Dew point34°
Fri, 2355° / 37°0.01
55 °
Jamestown, Friday, 23 October
Light rain. High 55°, low 37°.
Pressure30.06 inHg
Wind19.8 mph W
Humidity41%
Visibility—
Dew point26°
Sat, 2462° / 38°0
62 °
Jamestown, Saturday, 24 October
Clear. High 62°, low 38°.
Pressure30.03 inHg
Wind12.8 mph SW
Humidity26%
Visibility—
Dew point20°
Sun, 2560° / 44°0
60 °
Jamestown, Sunday, 25 October
Overcast. High 60°, low 44°.
Pressure29.94 inHg
Wind20.1 mph S
Humidity32%
Visibility—
Dew point26°
Mon, 2655° / 40°0
55 °
Jamestown, Monday, 26 October
Overcast. High 55°, low 40°.
Pressure29.85 inHg
Wind25.3 mph SW
Humidity29%
Visibility—
Dew point21°
Tue, 2748° / 32°0.03
48 °
Jamestown, Tuesday, 27 October
Light rain. High 48°, low 32°.
Pressure30.00 inHg
Wind20.6 mph NE
Humidity55%
Visibility—
Dew point28°
Wed, 2858° / 39°0
58 °
Jamestown, Wednesday, 28 October
Clear. High 58°, low 39°.
Pressure30.06 inHg
Wind15.5 mph N
Humidity45%
Visibility—
Dew point31°
Thu, 2960° / 41°0
60 °
Jamestown, Thursday, 29 October
Clear. High 60°, low 41°.
Pressure30.09 inHg
Wind9.3 mph N
Humidity33%
Visibility—
Dew point26°
Fri, 3064° / 41°0
64 °
Jamestown, Friday, 30 October
Clear. High 64°, low 41°.
Pressure30.21 inHg
Wind8.2 mph SE
Humidity41%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3153° / 34°0.03
53 °
Jamestown, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high65° (2008)
Record low16° (1991)
Sun, 0153° / 34°0.03
53 °
Jamestown, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.03 in
Chance of precipitation12%
Record high68° (2008)
Record low15° (1991)
Mon, 0254° / 33°0.03
54 °
Jamestown, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low33°
Average precipitation0.03 in
Chance of precipitation12%
Record high69° (2025)
Record low18° (1991)
Tue, 0353° / 33°0.04
53 °
Jamestown, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high68° (2025)
Record low10° (1961)
Wed, 0453° / 34°0.03
53 °
Jamestown, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high66° (2009)
Record low14° (1972)
Thu, 0554° / 33°0.02
54 °
Jamestown, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low33°
Average precipitation0.02 in
Chance of precipitation10%
Record high67° (2020)
Record low17° (1990)
Fri, 0654° / 33°0.02
54 °
Jamestown, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low33°
Average precipitation0.02 in
Chance of precipitation10%
Record high67° (1999)
Record low17° (1961)
Sat, 0753° / 34°0.05
53 °
Jamestown, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high65° (2007)
Record low13° (2024)
Sun, 0852° / 33°0.04
52 °
Jamestown, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation22%
Record high67° (2006)
Record low17° (2024)
Mon, 0951° / 31°0.04
51 °
Jamestown, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (1980)
Record low11° (1977)
Tue, 1051° / 31°0.02
51 °
Jamestown, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.02 in
Chance of precipitation17%
Record high67° (2005)
Record low8° (2020)
Wed, 1150° / 31°0.04
50 °
Jamestown, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (1973)
Record low10° (1998)
Thu, 1250° / 30°0.04
50 °
Jamestown, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.04 in
Chance of precipitation15%
Record high66° (1999)
Record low15° (2000)
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)
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.