Monthly outlook for Highland Park, CO: average high 90.7°, average low 67.3°. That is 1.6° above the climate normal for August. Precipitation is expected on 6 days (about 0.8 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 11 August (99.5°), the coolest 10 August (64°).
90.7°/67.3°
Average high / low
+1.6°
Above normal
6 / 6
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
90.6°
88.7°
+1°
19 August – 28 August
91°
86.3°
+2.6°
29 August – 7 September
at normal
85.5°
—
August records over 66 years
102.4°19 August 2020All-time high
46°27 August 1992All-time low
Climate normals and records are computed from the nearest reference point — Grand Junction (5 mi).
Mon, 1097° / 64°0
97 °
Highland Park, Monday, 10 August
Partly cloudy. High 97°, low 64°.
Pressure29.91 inHg
Wind4.2 mph NW
Humidity23%
Visibility6.2 mi
Dew point46°
Tue, 1199° / 69°0
99 °
Highland Park, Tuesday, 11 August
Overcast. High 99°, low 69°.
Pressure29.88 inHg
Wind3.7 mph NW
Humidity23%
Visibility6.2 mi
Dew point46°
Wed, 1289° / 67°0.07
89 °
Highland Park, Wednesday, 12 August
Light rain. High 89°, low 67°.
Pressure29.77 inHg
Wind1.5 mph W
Humidity26%
Visibility6.2 mi
Dew point49°
Thu, 1381° / 65°0.36
81 °
Highland Park, Thursday, 13 August
Rain. High 81°, low 65°.
Pressure29.83 inHg
Wind15.2 mph NW
Humidity40%
Visibility—
Dew point53°
Fri, 1481° / 65°0.04
81 °
Highland Park, Friday, 14 August
Light rain. High 81°, low 65°.
Pressure29.94 inHg
Wind7.1 mph SE
Humidity41%
Visibility—
Dew point53°
Sat, 1587° / 68°0.02
87 °
Highland Park, Saturday, 15 August
Light rain. High 87°, low 68°.
Pressure30.03 inHg
Wind8.3 mph SE
Humidity32%
Visibility—
Dew point49°
Sun, 1692° / 68°0
92 °
Highland Park, Sunday, 16 August
Clear. High 92°, low 68°.
Pressure30.00 inHg
Wind16 mph NW
Humidity26%
Visibility—
Dew point47°
Mon, 1793° / 70°0
93 °
Highland Park, Monday, 17 August
Light rain. High 93°, low 70°.
Pressure29.97 inHg
Wind16.5 mph S
Humidity22%
Visibility—
Dew point44°
Tue, 1888° / 68°0.02
88 °
Highland Park, Tuesday, 18 August
Light rain. High 88°, low 68°.
Pressure29.91 inHg
Wind19.9 mph S
Humidity29%
Visibility—
Dew point49°
Wed, 1993° / 68°0.02
93 °
Highland Park, Wednesday, 19 August
Light rain. High 93°, low 68°.
Pressure29.97 inHg
Wind10.6 mph SE
Humidity31%
Visibility—
Dew point50°
Thu, 2094° / 68°0.01
94 °
Highland Park, Thursday, 20 August
Light rain. High 94°, low 68°.
Pressure29.94 inHg
Wind18 mph SW
Humidity23%
Visibility—
Dew point45°
Fri, 2188° / 69°0.09
88 °
Highland Park, Friday, 21 August
Light rain. High 88°, low 69°.
Pressure29.91 inHg
Wind21.1 mph W
Humidity31%
Visibility—
Dew point49°
Sat, 2290° / 67°0.02
90 °
Highland Park, Saturday, 22 August
Light rain. High 90°, low 67°.
Pressure29.91 inHg
Wind10 mph W
Humidity31%
Visibility—
Dew point48°
Sun, 2390° / 66°0.11
90 °
Highland Park, Sunday, 23 August
Light rain. High 90°, low 66°.
Pressure29.94 inHg
Wind11.2 mph W
Humidity30%
Visibility—
Dew point47°
Mon, 2492° / 68°0
92 °
Highland Park, Monday, 24 August
Clear. High 92°, low 68°.
Pressure29.91 inHg
Wind12 mph NW
Humidity22%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 60°0.13
86 °
Highland Park, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high86°
Average low60°
Average precipitation0.13 in
Chance of precipitation40%
Record high99° (2019)
Record low51° (1962)
Wed, 2686° / 60°0.12
86 °
Highland Park, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low60°
Average precipitation0.12 in
Chance of precipitation43%
Record high97° (2020)
Record low51° (1992)
Thu, 2786° / 60°0.11
86 °
Highland Park, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low60°
Average precipitation0.11 in
Chance of precipitation47%
Record high99° (2020)
Record low46° (1992)
Fri, 2886° / 59°0.08
86 °
Highland Park, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low59°
Average precipitation0.08 in
Chance of precipitation37%
Record high96° (2017)
Record low47° (1964)
Sat, 2987° / 59°0.06
87 °
Highland Park, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low59°
Average precipitation0.06 in
Chance of precipitation30%
Record high96° (2021)
Record low50° (2004)
Sun, 3087° / 58°0.04
87 °
Highland Park, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low58°
Average precipitation0.04 in
Chance of precipitation30%
Record high97° (2023)
Record low50° (1964)
Mon, 3186° / 59°0.09
86 °
Highland Park, Monday, 31 August
Climate normal for this date — 60-year average.
Average high86°
Average low59°
Average precipitation0.09 in
Chance of precipitation43%
Record high98° (2019)
Record low52° (1975)
Tue, 0186° / 58°0.08
86 °
Highland Park, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high86°
Average low58°
Average precipitation0.08 in
Chance of precipitation35%
Record high98° (2019)
Record low46° (1965)
Wed, 0286° / 58°0.05
86 °
Highland Park, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high86°
Average low58°
Average precipitation0.05 in
Chance of precipitation17%
Record high98° (2019)
Record low47° (1961)
Thu, 0386° / 58°0.07
86 °
Highland Park, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high86°
Average low58°
Average precipitation0.07 in
Chance of precipitation27%
Record high98° (2022)
Record low42° (1961)
Fri, 0485° / 57°0.08
85 °
Highland Park, Friday, 4 September
Climate normal for this date — 60-year average.
Average high85°
Average low57°
Average precipitation0.08 in
Chance of precipitation32%
Record high98° (2017)
Record low40° (1961)
Sat, 0585° / 57°0.08
85 °
Highland Park, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high85°
Average low57°
Average precipitation0.08 in
Chance of precipitation32%
Record high102° (2022)
Record low43° (1961)
Sun, 0684° / 57°0.1
84 °
Highland Park, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high84°
Average low57°
Average precipitation0.1 in
Chance of precipitation33%
Record high102° (2022)
Record low46° (1961)
Mon, 0784° / 57°0.08
84 °
Highland Park, Monday, 7 September
Climate normal for this date — 60-year average.
Average high84°
Average low57°
Average precipitation0.08 in
Chance of precipitation35%
Record high100° (2022)
Record low48° (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 Highland Park, 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 Highland Park, 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.