Monthly outlook for Bow Mar, CO: average high 90.6°, average low 66.7°. That is 5° above the climate normal for August. Precipitation is expected on 8 days (about 2.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 11 August (98.3°), the coolest 10 August (61.1°).
90.6°/66.7°
Average high / low
+5°
Above normal
8 / 4
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
92.3°
81.7°
+5.9°
18 August – 27 August
87.8°
81.3°
+3.7°
28 August – 6 September
at normal
80.3°
—
August records over 66 years
98.8°4 August 2024All-time high
40.8°28 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Lakewood (6 mi).
Sun, 0994° / 65°0.01
94 °
Bow Mar, Sunday, 9 August
Light rain. High 94°, low 65°.
Pressure29.77 inHg
Wind6.8 mph E
Humidity10%
Visibility6.2 mi
Dew point31°
Mon, 1097° / 61°0.01
97 °
Bow Mar, Monday, 10 August
Light rain. High 97°, low 61°.
Pressure29.83 inHg
Wind9 mph NE
Humidity15%
Visibility6.2 mi
Dew point38°
Tue, 1198° / 71°0
98 °
Bow Mar, Tuesday, 11 August
Overcast. High 98°, low 71°.
Pressure29.80 inHg
Wind6.5 mph NE
Humidity13%
Visibility6.2 mi
Dew point36°
Wed, 1296° / 68°0.15
96 °
Bow Mar, Wednesday, 12 August
Light rain. High 96°, low 68°.
Pressure29.74 inHg
Wind6.9 mph NE
Humidity16%
Visibility6.2 mi
Dew point40°
Thu, 1386° / 68°0.46
86 °
Bow Mar, Thursday, 13 August
Rain. High 86°, low 68°.
Pressure29.91 inHg
Wind17.9 mph SW
Humidity39%
Visibility—
Dew point51°
Fri, 1487° / 65°0.65
87 °
Bow Mar, Friday, 14 August
Rain. High 87°, low 65°.
Pressure29.94 inHg
Wind9 mph S
Humidity42%
Visibility—
Dew point53°
Sat, 1585° / 66°0.19
85 °
Bow Mar, Saturday, 15 August
Rain. High 85°, low 66°.
Pressure30.00 inHg
Wind13.6 mph S
Humidity34%
Visibility—
Dew point50°
Sun, 1692° / 68°0.2
92 °
Bow Mar, Sunday, 16 August
Light rain. High 92°, low 68°.
Pressure30.00 inHg
Wind19.3 mph SW
Humidity24%
Visibility—
Dew point45°
Mon, 1790° / 67°0.02
90 °
Bow Mar, Monday, 17 August
Light rain. High 90°, low 67°.
Pressure30.00 inHg
Wind20 mph SW
Humidity25%
Visibility—
Dew point45°
Tue, 1890° / 68°0.01
90 °
Bow Mar, Tuesday, 18 August
Light rain. High 90°, low 68°.
Pressure30.00 inHg
Wind13.5 mph SW
Humidity25%
Visibility—
Dew point44°
Wed, 1988° / 69°0.09
88 °
Bow Mar, Wednesday, 19 August
Light rain. High 88°, low 69°.
Pressure29.88 inHg
Wind14.2 mph S
Humidity25%
Visibility—
Dew point45°
Thu, 2081° / 67°0.47
81 °
Bow Mar, Thursday, 20 August
Rain. High 81°, low 67°.
Pressure29.97 inHg
Wind10.6 mph S
Humidity38%
Visibility—
Dew point51°
Fri, 2190° / 65°0
90 °
Bow Mar, Friday, 21 August
Clear. High 90°, low 65°.
Pressure29.94 inHg
Wind6.9 mph E
Humidity30%
Visibility—
Dew point47°
Sat, 2290° / 70°0.08
90 °
Bow Mar, Saturday, 22 August
Light rain. High 90°, low 70°.
Pressure29.88 inHg
Wind11.1 mph SW
Humidity25%
Visibility—
Dew point47°
Sun, 2388° / 64°0.01
88 °
Bow Mar, Sunday, 23 August
Light rain. High 88°, low 64°.
Pressure29.97 inHg
Wind12.2 mph NE
Humidity33%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2481° / 55°0.06
81 °
Bow Mar, Monday, 24 August
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.06 in
Chance of precipitation17%
Record high94° (2020)
Record low45° (1968)
Tue, 2581° / 55°0.05
81 °
Bow Mar, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.05 in
Chance of precipitation18%
Record high93° (2019)
Record low46° (1992)
Wed, 2681° / 55°0.06
81 °
Bow Mar, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low55°
Average precipitation0.06 in
Chance of precipitation28%
Record high91° (2007)
Record low46° (1992)
Thu, 2781° / 56°0.04
81 °
Bow Mar, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low56°
Average precipitation0.04 in
Chance of precipitation12%
Record high93° (2020)
Record low42° (1992)
Fri, 2880° / 55°0.03
80 °
Bow Mar, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low55°
Average precipitation0.03 in
Chance of precipitation22%
Record high90° (2021)
Record low41° (2004)
Sat, 2981° / 54°0.02
81 °
Bow Mar, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high81°
Average low54°
Average precipitation0.02 in
Chance of precipitation15%
Record high91° (2012)
Record low45° (2004)
Sun, 3081° / 54°0.04
81 °
Bow Mar, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low54°
Average precipitation0.04 in
Chance of precipitation18%
Record high91° (2021)
Record low44° (1964)
Mon, 3180° / 54°0.02
80 °
Bow Mar, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low54°
Average precipitation0.02 in
Chance of precipitation15%
Record high92° (2023)
Record low44° (1968)
Tue, 0180° / 53°0.05
80 °
Bow Mar, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.05 in
Chance of precipitation23%
Record high94° (2023)
Record low43° (1965)
Wed, 0280° / 53°0.04
80 °
Bow Mar, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.04 in
Chance of precipitation18%
Record high95° (2019)
Record low39° (1974)
Thu, 0380° / 53°0.02
80 °
Bow Mar, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.02 in
Chance of precipitation18%
Record high91° (2017)
Record low35° (1961)
Fri, 0480° / 53°0.03
80 °
Bow Mar, Friday, 4 September
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.03 in
Chance of precipitation12%
Record high91° (1960)
Record low36° (1961)
Sat, 0580° / 53°0.02
80 °
Bow Mar, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.02 in
Chance of precipitation15%
Record high97° (2020)
Record low41° (1968)
Sun, 0680° / 53°0.02
80 °
Bow Mar, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low53°
Average precipitation0.02 in
Chance of precipitation18%
Record high95° (2020)
Record low43° (1961)
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 Bow Mar, CO 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 Bow Mar, CO 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.