Monthly outlook for Boulder City, MO: average high 71.2°, average low 53.7°. That is 3.4° above the climate normal for October. Precipitation is expected on 5 days (about 3.5 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 24 October (80.2°), the coolest 18 October (40°).
71.2°/53.7°
Average high / low
+3.4°
Above normal
5 / 5
Wet days / normal
3.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
72.8°
66.4°
+3.5°
28 October – 6 November
68.5°
61.9°
+3.7°
7 November – 16 November
at normal
58.2°
—
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).
Mon, 1972° / 43°0
72 °
Boulder City, Monday, 19 October
Overcast. High 72°, low 43°.
Pressure30.33 inHg
Wind6.8 mph S
Humidity50%
Visibility6.2 mi
Dew point45°
Tue, 2069° / 47°0
69 °
Boulder City, Tuesday, 20 October
Partly cloudy. High 69°, low 47°.
Pressure30.33 inHg
Wind5.2 mph S
Humidity50%
Visibility6.2 mi
Dew point47°
Wed, 2172° / 52°0
72 °
Boulder City, Wednesday, 21 October
Clear. High 72°, low 52°.
Pressure30.27 inHg
Wind3.6 mph S
Humidity48%
Visibility6.2 mi
Dew point48°
Thu, 2274° / 52°0
74 °
Boulder City, Thursday, 22 October
Clear. High 74°, low 52°.
Pressure30.24 inHg
Wind4.4 mph SE
Humidity53%
Visibility6.2 mi
Dew point51°
Fri, 2374° / 56°0
74 °
Boulder City, Friday, 23 October
Overcast. High 74°, low 56°.
Pressure30.18 inHg
Wind10.1 mph SE
Humidity45%
Visibility—
Dew point48°
Sat, 2480° / 58°0
80 °
Boulder City, Saturday, 24 October
Overcast. High 80°, low 58°.
Pressure30.24 inHg
Wind11.4 mph SE
Humidity28%
Visibility—
Dew point41°
Sun, 2579° / 58°0
79 °
Boulder City, Sunday, 25 October
Overcast. High 79°, low 58°.
Pressure30.33 inHg
Wind5.9 mph SE
Humidity30%
Visibility—
Dew point41°
Mon, 2675° / 57°0
75 °
Boulder City, Monday, 26 October
Overcast. High 75°, low 57°.
Pressure30.24 inHg
Wind7 mph S
Humidity31%
Visibility—
Dew point40°
Tue, 2767° / 59°0
67 °
Boulder City, Tuesday, 27 October
Overcast. High 67°, low 59°.
Pressure30.24 inHg
Wind7.4 mph S
Humidity58%
Visibility—
Dew point50°
Wed, 2867° / 55°0.02
67 °
Boulder City, Wednesday, 28 October
Light rain. High 67°, low 55°.
Pressure30.18 inHg
Wind6.3 mph S
Humidity46%
Visibility—
Dew point44°
Thu, 2964° / 57°0.41
64 °
Boulder City, Thursday, 29 October
Rain. High 64°, low 57°.
Pressure30.00 inHg
Wind9.6 mph S
Humidity95%
Visibility—
Dew point57°
Fri, 3066° / 59°0.58
66 °
Boulder City, Friday, 30 October
Rain. High 66°, low 59°.
Pressure29.97 inHg
Wind8.5 mph S
Humidity95%
Visibility—
Dew point64°
Sat, 3172° / 57°0.44
72 °
Boulder City, Saturday, 31 October
Rain. High 72°, low 57°.
Pressure30.00 inHg
Wind10.3 mph E
Humidity65%
Visibility—
Dew point58°
Sun, 0175° / 65°0.91
75 °
Boulder City, Sunday, 1 November
Rain. High 75°, low 65°.
Pressure29.83 inHg
Wind13.1 mph SW
Humidity78%
Visibility—
Dew point67°
Mon, 0267° / 42°1.09
67 °
Boulder City, Monday, 2 November
Heavy rain. High 67°, low 42°.
Pressure30.18 inHg
Wind13.2 mph N
Humidity93%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0360° / 46°0.1
60 °
Boulder City, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high60°
Average low46°
Average precipitation0.1 in
Chance of precipitation23%
Record high79° (1978)
Record low16° (1991)
Wed, 0461° / 45°0.19
61 °
Boulder City, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.19 in
Chance of precipitation30%
Record high79° (1978)
Record low19° (1991)
Thu, 0560° / 45°0.09
60 °
Boulder City, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.09 in
Chance of precipitation27%
Record high77° (2017)
Record low27° (1976)
Fri, 0660° / 43°0.09
60 °
Boulder City, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.09 in
Chance of precipitation25%
Record high76° (1980)
Record low27° (1993)
Sat, 0760° / 44°0.07
60 °
Boulder City, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.07 in
Chance of precipitation17%
Record high78° (2005)
Record low26° (1991)
Sun, 0861° / 45°0.09
61 °
Boulder City, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high61°
Average low45°
Average precipitation0.09 in
Chance of precipitation18%
Record high79° (1980)
Record low18° (1991)
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)
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.