Monthly outlook for Herzman Mesa, CO: average high 81.1°, average low 59.5°. That is 0.3° below the climate normal for August. Precipitation is expected on 9 days (about 4.7 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 8 August (90°), the coolest 22 August (56.6°).
81.1°/59.5°
Average high / low
−0.3°
Below normal
9 / 4
Wet days / normal
4.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
81.9°
81.7°
+0.1°
18 August – 27 August
79.8°
81.3°
-0.8°
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 (12 mi).
Sun, 0987° / 62°0.02
87 °
Herzman Mesa, Sunday, 9 August
Light rain. High 87°, low 62°.
Pressure29.88 inHg
Wind6.5 mph E
Humidity14%
Visibility6.2 mi
Dew point30°
Mon, 1088° / 58°0.03
88 °
Herzman Mesa, Monday, 10 August
Light rain. High 88°, low 58°.
Pressure29.88 inHg
Wind11.5 mph NE
Humidity20%
Visibility6.2 mi
Dew point39°
Tue, 1190° / 64°0.03
90 °
Herzman Mesa, Tuesday, 11 August
Light rain. High 90°, low 64°.
Pressure29.88 inHg
Wind10.2 mph E
Humidity16%
Visibility6.2 mi
Dew point34°
Wed, 1285° / 64°0.09
85 °
Herzman Mesa, Wednesday, 12 August
Light rain. High 85°, low 64°.
Pressure29.83 inHg
Wind9.5 mph E
Humidity20%
Visibility6.2 mi
Dew point39°
Thu, 1380° / 58°1.35
80 °
Herzman Mesa, Thursday, 13 August
Heavy rain. High 80°, low 58°.
Pressure29.85 inHg
Wind11 mph E
Humidity34%
Visibility—
Dew point45°
Fri, 1470° / 59°0.51
70 °
Herzman Mesa, Friday, 14 August
Rain. High 70°, low 59°.
Pressure30.00 inHg
Wind6.1 mph E
Humidity70%
Visibility—
Dew point58°
Sat, 1570° / 58°0.72
70 °
Herzman Mesa, Saturday, 15 August
Rain. High 70°, low 58°.
Pressure30.15 inHg
Wind7.1 mph E
Humidity68%
Visibility—
Dew point57°
Sun, 1680° / 57°0.12
80 °
Herzman Mesa, Sunday, 16 August
Light rain. High 80°, low 57°.
Pressure30.06 inHg
Wind7.7 mph NE
Humidity41%
Visibility—
Dew point48°
Mon, 1780° / 58°0.05
80 °
Herzman Mesa, Monday, 17 August
Light rain. High 80°, low 58°.
Pressure30.06 inHg
Wind9.7 mph W
Humidity28%
Visibility—
Dew point41°
Tue, 1884° / 61°0
84 °
Herzman Mesa, Tuesday, 18 August
Clear. High 84°, low 61°.
Pressure30.03 inHg
Wind10.3 mph W
Humidity23%
Visibility—
Dew point39°
Wed, 1978° / 61°1.53
78 °
Herzman Mesa, Wednesday, 19 August
Heavy rain. High 78°, low 61°.
Pressure30.03 inHg
Wind11 mph E
Humidity38%
Visibility—
Dew point48°
Thu, 2075° / 58°0.23
75 °
Herzman Mesa, Thursday, 20 August
Rain. High 75°, low 58°.
Pressure29.97 inHg
Wind10.3 mph NE
Humidity44%
Visibility—
Dew point49°
Fri, 2180° / 57°0.05
80 °
Herzman Mesa, Friday, 21 August
Light rain. High 80°, low 57°.
Pressure29.80 inHg
Wind7.5 mph W
Humidity32%
Visibility—
Dew point45°
Sat, 2281° / 57°0
81 °
Herzman Mesa, Saturday, 22 August
Mostly clear. High 81°, low 57°.
Pressure29.91 inHg
Wind11 mph E
Humidity19%
Visibility—
Dew point31°
Sun, 2382° / 61°0
82 °
Herzman Mesa, Sunday, 23 August
Overcast. High 82°, low 61°.
Pressure29.91 inHg
Wind8.8 mph W
Humidity23%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2481° / 55°0.06
81 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 °
Herzman Mesa, 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 Herzman Mesa, 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 Herzman Mesa, 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.