Monthly outlook for Old Jamestown, MO: average high 62°, average low 49.2°. That is 1.8° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 29 October (80°), the coolest 12 November (34.4°).
62°/49.2°
Average high / low
+1.8°
Above normal
5 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
67°
60.2°
+3.8°
7 November – 16 November
53.7°
55.4°
-0.9°
17 November – 26 November
at normal
52.1°
—
October records over 66 years
91.6°1 October 2019All-time high
27.3°24 October 1981All-time low
Climate normals and records are computed from the nearest reference point — Country Club Hills (8 mi).
Thu, 2980° / 53°0
80 °
Old Jamestown, Thursday, 29 October
Mostly clear. High 80°, low 53°.
Pressure30.15 inHg
Wind5.7 mph SW
Humidity57%
Visibility6.2 mi
Dew point57°
Fri, 3074° / 59°0.05
74 °
Old Jamestown, Friday, 30 October
Light rain. High 74°, low 59°.
Pressure30.24 inHg
Wind6.9 mph SE
Humidity78%
Visibility4.7 mi
Dew point62°
Sat, 3171° / 60°0
71 °
Old Jamestown, Saturday, 31 October
Overcast. High 71°, low 60°.
Pressure30.24 inHg
Wind3.6 mph S
Humidity73%
Visibility6.2 mi
Dew point59°
Sun, 0172° / 56°0.01
72 °
Old Jamestown, Sunday, 1 November
Light rain. High 72°, low 56°.
Pressure30.18 inHg
Wind10.3 mph SE
Humidity58%
Visibility—
Dew point53°
Mon, 0265° / 58°0.1
65 °
Old Jamestown, Monday, 2 November
Light rain. High 65°, low 58°.
Pressure29.94 inHg
Wind12.5 mph SE
Humidity73%
Visibility—
Dew point54°
Tue, 0361° / 47°0.9
61 °
Old Jamestown, Tuesday, 3 November
Rain. High 61°, low 47°.
Pressure29.41 inHg
Wind13.3 mph S
Humidity77%
Visibility—
Dew point43°
Wed, 0450° / 46°0.21
50 °
Old Jamestown, Wednesday, 4 November
Light rain. High 50°, low 46°.
Pressure29.83 inHg
Wind11.9 mph N
Humidity84%
Visibility—
Dew point43°
Thu, 0562° / 46°0
62 °
Old Jamestown, Thursday, 5 November
Clear. High 62°, low 46°.
Pressure30.00 inHg
Wind8.5 mph W
Humidity52%
Visibility—
Dew point40°
Fri, 0656° / 51°0.02
56 °
Old Jamestown, Friday, 6 November
Light rain. High 56°, low 51°.
Pressure29.91 inHg
Wind11.7 mph W
Humidity60%
Visibility—
Dew point42°
Sat, 0751° / 46°0
51 °
Old Jamestown, Saturday, 7 November
Overcast. High 51°, low 46°.
Pressure30.03 inHg
Wind10.4 mph N
Humidity78%
Visibility—
Dew point44°
Sun, 0853° / 44°0
53 °
Old Jamestown, Sunday, 8 November
Mostly clear. High 53°, low 44°.
Pressure30.24 inHg
Wind6.4 mph N
Humidity47%
Visibility—
Dew point31°
Mon, 0962° / 42°0
62 °
Old Jamestown, Monday, 9 November
Overcast. High 62°, low 42°.
Pressure30.06 inHg
Wind13.6 mph S
Humidity53%
Visibility—
Dew point39°
Tue, 1064° / 55°0.01
64 °
Old Jamestown, Tuesday, 10 November
Light rain. High 64°, low 55°.
Pressure29.77 inHg
Wind15.1 mph S
Humidity60%
Visibility—
Dew point49°
Wed, 1149° / 40°0.11
49 °
Old Jamestown, Wednesday, 11 November
Light rain. High 49°, low 40°.
Pressure29.80 inHg
Wind18.2 mph NW
Humidity90%
Visibility—
Dew point39°
Thu, 1243° / 34°0
43 °
Old Jamestown, Thursday, 12 November
Mostly clear. High 43°, low 34°.
Pressure30.27 inHg
Wind10.4 mph N
Humidity42%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1354° / 37°0.06
54 °
Old Jamestown, Friday, 13 November
Climate normal for this date — 60-year average.
Average high54°
Average low37°
Average precipitation0.06 in
Chance of precipitation20%
Record high79° (1999)
Record low11° (1986)
Sat, 1454° / 38°0.09
54 °
Old Jamestown, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high78° (1971)
Record low16° (1986)
Sun, 1554° / 39°0.13
54 °
Old Jamestown, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (1964)
Record low20° (2019)
Mon, 1654° / 38°0.11
54 °
Old Jamestown, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.11 in
Chance of precipitation23%
Record high72° (2001)
Record low24° (1970)
Tue, 1755° / 38°0.13
55 °
Old Jamestown, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low38°
Average precipitation0.13 in
Chance of precipitation27%
Record high76° (2016)
Record low20° (1997)
Wed, 1854° / 39°0.17
54 °
Old Jamestown, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.17 in
Chance of precipitation35%
Record high71° (1999)
Record low14° (2014)
Thu, 1954° / 39°0.08
54 °
Old Jamestown, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation35%
Record high73° (1979)
Record low21° (2022)
Fri, 2053° / 38°0.1
53 °
Old Jamestown, Friday, 20 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation32%
Record high72° (2007)
Record low18° (2022)
Sat, 2151° / 37°0.1
51 °
Old Jamestown, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation25%
Record high71° (1990)
Record low17° (1964)
Sun, 2251° / 36°0.09
51 °
Old Jamestown, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high72° (2010)
Record low18° (1964)
Mon, 2352° / 36°0.1
52 °
Old Jamestown, Monday, 23 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (1966)
Record low18° (1970)
Tue, 2450° / 35°0.14
50 °
Old Jamestown, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.14 in
Chance of precipitation30%
Record high71° (1966)
Record low16° (1970)
Wed, 2550° / 35°0.16
50 °
Old Jamestown, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.16 in
Chance of precipitation33%
Record high69° (1990)
Record low21° (1977)
Thu, 2650° / 36°0.17
50 °
Old Jamestown, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.17 in
Chance of precipitation43%
Record high75° (1965)
Record low14° (1977)
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 Old Jamestown, MO 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 Old Jamestown, MO 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.