Monthly outlook for Boulder City, MO: average high 66.6°, average low 50.1°. That is 2.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 29 October (78.9°), the coolest 4 November (35.7°).
66.6°/50.1°
Average high / low
+2.7°
Above normal
4 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
68.7°
62.7°
+3.3°
5 November – 14 November
63.2°
58.8°
+2.4°
15 November – 24 November
at normal
55.8°
—
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).
Tue, 2773° / 53°0
73 °
Boulder City, Tuesday, 27 October
Overcast. High 73°, low 53°.
Pressure30.18 inHg
Wind9.3 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Wed, 2876° / 53°0
76 °
Boulder City, Wednesday, 28 October
Clear. High 76°, low 53°.
Pressure30.15 inHg
Wind11.3 mph S
Humidity54%
Visibility6.2 mi
Dew point56°
Thu, 2979° / 61°0
79 °
Boulder City, Thursday, 29 October
Clear. High 79°, low 61°.
Pressure30.15 inHg
Wind10.8 mph SW
Humidity65%
Visibility6.2 mi
Dew point63°
Fri, 3077° / 62°0
77 °
Boulder City, Friday, 30 October
Overcast. High 77°, low 62°.
Pressure30.12 inHg
Wind7.5 mph SE
Humidity59%
Visibility6.2 mi
Dew point59°
Sat, 3166° / 59°0.33
66 °
Boulder City, Saturday, 31 October
Light rain. High 66°, low 59°.
Pressure29.97 inHg
Wind15.8 mph SE
Humidity83%
Visibility—
Dew point60°
Sun, 0174° / 56°0
74 °
Boulder City, Sunday, 1 November
Overcast. High 74°, low 56°.
Pressure30.00 inHg
Wind9.6 mph SW
Humidity57%
Visibility—
Dew point54°
Mon, 0268° / 53°0.59
68 °
Boulder City, Monday, 2 November
Rain. High 68°, low 53°.
Pressure29.65 inHg
Wind13.6 mph NW
Humidity93%
Visibility—
Dew point64°
Tue, 0355° / 42°0.31
55 °
Boulder City, Tuesday, 3 November
Rain. High 55°, low 42°.
Pressure29.68 inHg
Wind19.3 mph W
Humidity33%
Visibility—
Dew point26°
Wed, 0444° / 36°0
44 °
Boulder City, Wednesday, 4 November
Overcast. High 44°, low 36°.
Pressure30.06 inHg
Wind10.1 mph NW
Humidity89%
Visibility—
Dew point40°
Thu, 0556° / 42°0
56 °
Boulder City, Thursday, 5 November
Overcast. High 56°, low 42°.
Pressure30.15 inHg
Wind10.8 mph N
Humidity55%
Visibility—
Dew point36°
Fri, 0662° / 39°0
62 °
Boulder City, Friday, 6 November
Mostly clear. High 62°, low 39°.
Pressure30.18 inHg
Wind5.6 mph SE
Humidity46%
Visibility—
Dew point36°
Sat, 0764° / 45°0
64 °
Boulder City, Saturday, 7 November
Overcast. High 64°, low 45°.
Pressure29.97 inHg
Wind16.6 mph S
Humidity41%
Visibility—
Dew point37°
Sun, 0866° / 56°0.01
66 °
Boulder City, Sunday, 8 November
Light rain. High 66°, low 56°.
Pressure29.91 inHg
Wind16.6 mph S
Humidity60%
Visibility—
Dew point51°
Mon, 0965° / 48°0.1
65 °
Boulder City, Monday, 9 November
Light rain. High 65°, low 48°.
Pressure29.88 inHg
Wind13.5 mph NW
Humidity42%
Visibility—
Dew point38°
Tue, 1066° / 45°0
66 °
Boulder City, Tuesday, 10 November
Clear. High 66°, low 45°.
Pressure29.88 inHg
Wind12.6 mph NW
Humidity31%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2355° / 39°0.07
55 °
Boulder City, Monday, 23 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1966)
Record low21° (1970)
Tue, 2453° / 38°0.13
53 °
Boulder City, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation27%
Record high70° (1965)
Record low17° (1970)
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.