Monthly outlook for Arrow Rock, MO: average high 69.8°, average low 53.4°. That is 5.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 30 October (79°), the coolest 3 November (41.1°).
69.8°/53.4°
Average high / low
+5.9°
Above normal
5 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
72.1°
60.7°
+6.4°
3 November – 12 November
65.9°
55.8°
+5.6°
13 November – 22 November
at normal
52.6°
—
October records over 66 years
91.4°3 October 2006All-time high
25.9°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Glasgow (12 mi).
Sun, 2577° / 51°0
77 °
Arrow Rock, Sunday, 25 October
Overcast. High 77°, low 51°.
Pressure30.36 inHg
Wind3.7 mph S
Humidity52%
Visibility6.2 mi
Dew point52°
Mon, 2673° / 55°0
73 °
Arrow Rock, Monday, 26 October
Overcast. High 73°, low 55°.
Pressure30.30 inHg
Wind4.6 mph S
Humidity53%
Visibility6.2 mi
Dew point51°
Tue, 2771° / 55°0.13
71 °
Arrow Rock, Tuesday, 27 October
Rain. High 71°, low 55°.
Pressure30.18 inHg
Wind5.8 mph S
Humidity77%
Visibility3.2 mi
Dew point56°
Wed, 2877° / 56°0.01
77 °
Arrow Rock, Wednesday, 28 October
Light rain. High 77°, low 56°.
Pressure30.12 inHg
Wind9.7 mph S
Humidity48%
Visibility—
Dew point50°
Thu, 2977° / 59°0
77 °
Arrow Rock, Thursday, 29 October
Mostly clear. High 77°, low 59°.
Pressure30.12 inHg
Wind8.8 mph SW
Humidity53%
Visibility—
Dew point55°
Fri, 3079° / 63°0
79 °
Arrow Rock, Friday, 30 October
Overcast. High 79°, low 63°.
Pressure30.15 inHg
Wind8.9 mph SE
Humidity39%
Visibility—
Dew point49°
Sat, 3167° / 58°0.14
67 °
Arrow Rock, Saturday, 31 October
Light rain. High 67°, low 58°.
Pressure30.12 inHg
Wind11.8 mph S
Humidity48%
Visibility—
Dew point46°
Sun, 0170° / 55°0.16
70 °
Arrow Rock, Sunday, 1 November
Light rain. High 70°, low 55°.
Pressure29.77 inHg
Wind19.7 mph SW
Humidity73%
Visibility—
Dew point60°
Mon, 0255° / 46°0.67
55 °
Arrow Rock, Monday, 2 November
Rain. High 55°, low 46°.
Pressure29.97 inHg
Wind26.9 mph NW
Humidity82%
Visibility—
Dew point46°
Tue, 0362° / 41°0
62 °
Arrow Rock, Tuesday, 3 November
Clear. High 62°, low 41°.
Pressure30.18 inHg
Wind10.9 mph NW
Humidity34%
Visibility—
Dew point29°
Wed, 0462° / 42°0
62 °
Arrow Rock, Wednesday, 4 November
Overcast. High 62°, low 42°.
Pressure30.12 inHg
Wind9.3 mph SE
Humidity42%
Visibility—
Dew point34°
Thu, 0571° / 48°0
71 °
Arrow Rock, Thursday, 5 November
Overcast. High 71°, low 48°.
Pressure30.09 inHg
Wind16.2 mph S
Humidity36%
Visibility—
Dew point37°
Fri, 0665° / 63°0.02
65 °
Arrow Rock, Friday, 6 November
Light rain. High 65°, low 63°.
Pressure30.03 inHg
Wind16 mph S
Humidity51%
Visibility—
Dew point46°
Sat, 0768° / 62°0.14
68 °
Arrow Rock, Saturday, 7 November
Light rain. High 68°, low 62°.
Pressure29.94 inHg
Wind17.8 mph SW
Humidity81%
Visibility—
Dew point60°
Sun, 0867° / 47°0
67 °
Arrow Rock, Sunday, 8 November
Clear. High 67°, low 47°.
Pressure30.24 inHg
Wind13.2 mph NW
Humidity32%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0958° / 42°0.09
58 °
Arrow Rock, Monday, 9 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation28%
Record high77° (2022)
Record low13° (1991)
Tue, 1055° / 40°0.11
55 °
Arrow Rock, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation30%
Record high75° (2022)
Record low17° (2018)
Wed, 1153° / 38°0.07
53 °
Arrow Rock, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation27%
Record high76° (1964)
Record low18° (2019)
Thu, 1252° / 37°0.08
52 °
Arrow Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.08 in
Chance of precipitation27%
Record high74° (1999)
Record low9° (2019)
Fri, 1353° / 37°0.04
53 °
Arrow Rock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.04 in
Chance of precipitation20%
Record high77° (1999)
Record low10° (1986)
Sat, 1453° / 39°0.07
53 °
Arrow Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation23%
Record high78° (2025)
Record low17° (1986)
Sun, 1553° / 39°0.08
53 °
Arrow Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation28%
Record high75° (2025)
Record low21° (2018)
Mon, 1653° / 37°0.07
53 °
Arrow Rock, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (2021)
Record low23° (1997)
Tue, 1755° / 39°0.12
55 °
Arrow Rock, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation28%
Record high75° (2016)
Record low20° (2014)
Wed, 1853° / 39°0.08
53 °
Arrow Rock, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation28%
Record high75° (1999)
Record low15° (2014)
Thu, 1953° / 38°0.07
53 °
Arrow Rock, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation25%
Record high70° (2007)
Record low21° (2022)
Fri, 2051° / 37°0.12
51 °
Arrow Rock, Friday, 20 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation20%
Record high74° (2007)
Record low18° (1984)
Sat, 2151° / 36°0.07
51 °
Arrow Rock, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation20%
Record high67° (1990)
Record low14° (1964)
Sun, 2251° / 35°0.06
51 °
Arrow Rock, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (1966)
Record low19° (1964)
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 Arrow Rock, 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 Arrow Rock, 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.