Monthly outlook for Boulder City, MO: average high 66.6°, average low 49°. That is 2.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 24 October (80.1°), the coolest 7 November (24.7°).
66.6°/49°
Average high / low
+2.3°
Above normal
4 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
75.3°
63.7°
+6.5°
3 November – 12 November
52.1°
59.6°
-4.1°
13 November – 22 November
at normal
56.3°
—
October records over 66 years
91°4 October 2024All-time high
25.3°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Granby (9 mi).
Sun, 2579° / 52°0
79 °
Boulder City, Sunday, 25 October
Overcast. High 79°, low 52°.
Pressure30.36 inHg
Wind6.1 mph SE
Humidity48%
Visibility6.2 mi
Dew point52°
Mon, 2674° / 56°0
74 °
Boulder City, Monday, 26 October
Clear. High 74°, low 56°.
Pressure30.27 inHg
Wind8.2 mph S
Humidity41%
Visibility6.2 mi
Dew point47°
Tue, 2774° / 58°0
74 °
Boulder City, Tuesday, 27 October
Partly cloudy. High 74°, low 58°.
Pressure30.18 inHg
Wind8.1 mph S
Humidity45%
Visibility6.2 mi
Dew point48°
Wed, 2877° / 58°0
77 °
Boulder City, Wednesday, 28 October
Clear. High 77°, low 58°.
Pressure30.12 inHg
Wind11.1 mph S
Humidity46%
Visibility—
Dew point51°
Thu, 2979° / 60°0
79 °
Boulder City, Thursday, 29 October
Clear. High 79°, low 60°.
Pressure30.15 inHg
Wind9.6 mph S
Humidity49%
Visibility—
Dew point55°
Fri, 3076° / 60°0
76 °
Boulder City, Friday, 30 October
Overcast. High 76°, low 60°.
Pressure30.15 inHg
Wind8.5 mph S
Humidity31%
Visibility—
Dew point41°
Sat, 3166° / 58°1.01
66 °
Boulder City, Saturday, 31 October
Heavy rain. High 66°, low 58°.
Pressure30.03 inHg
Wind14.9 mph S
Humidity95%
Visibility—
Dew point57°
Sun, 0174° / 64°0.23
74 °
Boulder City, Sunday, 1 November
Rain. High 74°, low 64°.
Pressure30.06 inHg
Wind3.6 mph S
Humidity77%
Visibility—
Dew point63°
Mon, 0274° / 50°0.32
74 °
Boulder City, Monday, 2 November
Light rain. High 74°, low 50°.
Pressure29.91 inHg
Wind19.6 mph N
Humidity63%
Visibility—
Dew point59°
Tue, 0353° / 41°0.03
53 °
Boulder City, Tuesday, 3 November
Light rain. High 53°, low 41°.
Pressure29.94 inHg
Wind13.6 mph W
Humidity38%
Visibility—
Dew point26°
Wed, 0447° / 38°0.15
47 °
Boulder City, Wednesday, 4 November
Light rain. High 47°, low 38°.
Pressure29.97 inHg
Wind13.5 mph N
Humidity95%
Visibility—
Dew point44°
Thu, 0555° / 35°0
55 °
Boulder City, Thursday, 5 November
Clear. High 55°, low 35°.
Pressure30.15 inHg
Wind8.9 mph N
Humidity43%
Visibility—
Dew point29°
Fri, 0644° / 29°0
44 °
Boulder City, Friday, 6 November
Overcast. High 44°, low 29°.
Pressure30.50 inHg
Wind11.1 mph N
Humidity29%
Visibility—
Dew point12°
Sat, 0752° / 25°0
52 °
Boulder City, Saturday, 7 November
Partly cloudy. High 52°, low 25°.
Pressure30.39 inHg
Wind12.8 mph S
Humidity23%
Visibility—
Dew point11°
Sun, 0861° / 45°0
61 °
Boulder City, Sunday, 8 November
Overcast. High 61°, low 45°.
Pressure30.09 inHg
Wind18.5 mph SW
Humidity64%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0961° / 45°0.09
61 °
Boulder City, Monday, 9 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.09 in
Chance of precipitation28%
Record high78° (2006)
Record low24° (1991)
Tue, 1059° / 42°0.08
59 °
Boulder City, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.08 in
Chance of precipitation27%
Record high76° (2022)
Record low17° (2018)
Wed, 1158° / 41°0.1
58 °
Boulder City, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.1 in
Chance of precipitation27%
Record high75° (1989)
Record low21° (2019)
Thu, 1256° / 40°0.07
56 °
Boulder City, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.07 in
Chance of precipitation23%
Record high77° (1999)
Record low12° (2019)
Fri, 1357° / 40°0.06
57 °
Boulder City, Friday, 13 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.06 in
Chance of precipitation20%
Record high78° (1999)
Record low12° (1986)
Sat, 1457° / 42°0.08
57 °
Boulder City, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.08 in
Chance of precipitation28%
Record high75° (2025)
Record low17° (2018)
Sun, 1557° / 41°0.13
57 °
Boulder City, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.13 in
Chance of precipitation33%
Record high78° (2025)
Record low21° (2018)
Mon, 1657° / 40°0.08
57 °
Boulder City, Monday, 16 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.08 in
Chance of precipitation22%
Record high76° (2016)
Record low24° (1997)
Tue, 1758° / 42°0.11
58 °
Boulder City, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation25%
Record high74° (2016)
Record low20° (2014)
Wed, 1857° / 41°0.12
57 °
Boulder City, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.12 in
Chance of precipitation28%
Record high74° (2025)
Record low17° (2014)
Thu, 1957° / 41°0.09
57 °
Boulder City, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (1979)
Record low21° (2022)
Fri, 2055° / 41°0.12
55 °
Boulder City, Friday, 20 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.12 in
Chance of precipitation27%
Record high72° (1990)
Record low21° (2022)
Sat, 2155° / 40°0.09
55 °
Boulder City, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation23%
Record high72° (1966)
Record low19° (1964)
Sun, 2254° / 39°0.08
54 °
Boulder City, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.08 in
Chance of precipitation25%
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 Boulder City, 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 Boulder City, 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.