As of 21:49 MDT

Weather in Bonanza Mountain Estates, CO

67°Current weather

Bonanza Mountain Estates, Saturday, 8 August, 21:49

Overcast. Feels like 64°. High 86°, low 56°.

Pressure30.03 inHg
Wind6 mph SW
Humidity27%
Visibility6.2 mi
Dew point32°

Monthly outlook for Bonanza Mountain Estates, CO: average high 77.4°, average low 54.1°. That is 2.3° below the climate normal for August. Precipitation is expected on 10 days (about 4.4 inches), against a normal of 8 days and 1.4 inches. The warmest day looks like 8 August (86°), the coolest 10 August (51.4°).

77.4°/54.1°
Average high / low
−2.3°
Below normal
10 / 8
Wet days / normal
4.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August78.3°81.5°-1.8°
18 August – 27 August75.8°81.3°-3°
28 August – 6 Septemberat normal80.2°

August records over 66 years

97.9°7 August 2025All-time high
40.5°28 August 2004All-time low

Climate normals and records are computed from the nearest reference point — Boulder (12 mi).

Sun, 0983° / 56°0.06Light rain
83 °Light rain

Bonanza Mountain Estates, Sunday, 9 August

Light rain. High 83°, low 56°.

Pressure29.94 inHg
Wind8.7 mph NW
Humidity16%
Visibility6.2 mi
Dew point29°
Mon, 1085° / 51°0.02Light rain
85 °Light rain

Bonanza Mountain Estates, Monday, 10 August

Light rain. High 85°, low 51°.

Pressure29.94 inHg
Wind1.8 mph N
Humidity22%
Visibility6.2 mi
Dew point39°
Tue, 1183° / 56°0.02Light rain
83 °Light rain

Bonanza Mountain Estates, Tuesday, 11 August

Light rain. High 83°, low 56°.

Pressure29.94 inHg
Wind9.5 mph E
Humidity23%
Visibility6.2 mi
Dew point37°
Wed, 1281° / 55°0.25Rain
81 °Rain

Bonanza Mountain Estates, Wednesday, 12 August

Rain. High 81°, low 55°.

Pressure29.85 inHg
Wind12.2 mph E
Humidity21%
Visibility6.2 mi
Dew point36°
Thu, 1375° / 53°1.55Heavy rain
75 °Heavy rain

Bonanza Mountain Estates, Thursday, 13 August

Heavy rain. High 75°, low 53°.

Pressure29.85 inHg
Wind11 mph W
Humidity36%
Visibility
Dew point44°
Fri, 1472° / 55°0.21Light rain
72 °Light rain

Bonanza Mountain Estates, Friday, 14 August

Light rain. High 72°, low 55°.

Pressure30.03 inHg
Wind6.2 mph W
Humidity58%
Visibility
Dew point50°
Sat, 1567° / 54°0.59Rain
67 °Rain

Bonanza Mountain Estates, Saturday, 15 August

Rain. High 67°, low 54°.

Pressure30.18 inHg
Wind7.7 mph E
Humidity66%
Visibility
Dew point53°
Sun, 1674° / 53°0.09Light rain
74 °Light rain

Bonanza Mountain Estates, Sunday, 16 August

Light rain. High 74°, low 53°.

Pressure30.12 inHg
Wind9.2 mph W
Humidity35%
Visibility
Dew point42°
Mon, 1778° / 54°0.11Light rain
78 °Light rain

Bonanza Mountain Estates, Monday, 17 August

Light rain. High 78°, low 54°.

Pressure30.09 inHg
Wind9.8 mph W
Humidity27%
Visibility
Dew point38°
Tue, 1881° / 56°0Clear
81 °Clear

Bonanza Mountain Estates, Tuesday, 18 August

Clear. High 81°, low 56°.

Pressure30.06 inHg
Wind10.6 mph W
Humidity25%
Visibility
Dew point38°
Wed, 1974° / 54°0.86Heavy rain
74 °Heavy rain

Bonanza Mountain Estates, Wednesday, 19 August

Heavy rain. High 74°, low 54°.

Pressure30.06 inHg
Wind9.1 mph E
Humidity43%
Visibility
Dew point48°
Thu, 2072° / 53°0.19Rain
72 °Rain

Bonanza Mountain Estates, Thursday, 20 August

Rain. High 72°, low 53°.

Pressure30.00 inHg
Wind9.9 mph W
Humidity40%
Visibility
Dew point44°
Fri, 2172° / 52°0.45Rain
72 °Rain

Bonanza Mountain Estates, Friday, 21 August

Rain. High 72°, low 52°.

Pressure29.88 inHg
Wind14.8 mph W
Humidity40%
Visibility
Dew point44°
Sat, 2278° / 52°0Partly cloudy
78 °Partly cloudy

Bonanza Mountain Estates, Saturday, 22 August

Partly cloudy. High 78°, low 52°.

Pressure29.97 inHg
Wind9.7 mph W
Humidity22%
Visibility
Dew point31°
Sun, 2377° / 56°0Partly cloudy
77 °Partly cloudy

Bonanza Mountain Estates, Sunday, 23 August

Partly cloudy. High 77°, low 56°.

Pressure29.94 inHg
Wind8.9 mph W
Humidity26%
Visibility
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2481° / 56°0.09Climate normal
81 °Climate normal

Bonanza Mountain Estates, Monday, 24 August

Climate normal for this date — 60-year average.

Average high81°
Average low56°
Average precipitation0.09 in
Chance of precipitation37%
Record high93° (2020)
Record low44° (1968)
Tue, 2581° / 56°0.07Climate normal
81 °Climate normal

Bonanza Mountain Estates, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high81°
Average low56°
Average precipitation0.07 in
Chance of precipitation50%
Record high94° (2019)
Record low47° (1972)
Wed, 2681° / 56°0.08Climate normal
81 °Climate normal

Bonanza Mountain Estates, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high81°
Average low56°
Average precipitation0.08 in
Chance of precipitation48%
Record high91° (1994)
Record low48° (1992)
Thu, 2781° / 56°0.08Climate normal
81 °Climate normal

Bonanza Mountain Estates, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high81°
Average low56°
Average precipitation0.08 in
Chance of precipitation42%
Record high92° (2012)
Record low43° (1992)
Fri, 2881° / 55°0.07Climate normal
81 °Climate normal

Bonanza Mountain Estates, Friday, 28 August

Climate normal for this date — 60-year average.

Average high81°
Average low55°
Average precipitation0.07 in
Chance of precipitation57%
Record high90° (2013)
Record low40° (2004)
Sat, 2981° / 55°0.06Climate normal
81 °Climate normal

Bonanza Mountain Estates, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high81°
Average low55°
Average precipitation0.06 in
Chance of precipitation40%
Record high93° (2012)
Record low46° (2004)
Sun, 3081° / 55°0.08Climate normal
81 °Climate normal

Bonanza Mountain Estates, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high81°
Average low55°
Average precipitation0.08 in
Chance of precipitation40%
Record high91° (2005)
Record low44° (1964)
Mon, 3180° / 55°0.07Climate normal
80 °Climate normal

Bonanza Mountain Estates, Monday, 31 August

Climate normal for this date — 60-year average.

Average high80°
Average low55°
Average precipitation0.07 in
Chance of precipitation42%
Record high93° (2011)
Record low44° (1968)
Tue, 0180° / 54°0.08Climate normal
80 °Climate normal

Bonanza Mountain Estates, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°
Average low54°
Average precipitation0.08 in
Chance of precipitation37%
Record high94° (2019)
Record low42° (1965)
Wed, 0280° / 53°0.06Climate normal
80 °Climate normal

Bonanza Mountain Estates, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low53°
Average precipitation0.06 in
Chance of precipitation38%
Record high95° (2019)
Record low41° (1974)
Thu, 0380° / 53°0.05Climate normal
80 °Climate normal

Bonanza Mountain Estates, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high80°
Average low53°
Average precipitation0.05 in
Chance of precipitation30%
Record high92° (2017)
Record low37° (1961)
Fri, 0480° / 53°0.05Climate normal
80 °Climate normal

Bonanza Mountain Estates, Friday, 4 September

Climate normal for this date — 60-year average.

Average high80°
Average low53°
Average precipitation0.05 in
Chance of precipitation33%
Record high92° (1960)
Record low41° (1961)
Sat, 0580° / 53°0.05Climate normal
80 °Climate normal

Bonanza Mountain Estates, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°
Average low53°
Average precipitation0.05 in
Chance of precipitation25%
Record high94° (2020)
Record low44° (1962)
Sun, 0679° / 53°0.06Climate normal
79 °Climate normal

Bonanza Mountain Estates, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°
Average low53°
Average precipitation0.06 in
Chance of precipitation40%
Record high95° (2020)
Record low43° (1968)

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 Bonanza Mountain Estates, 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 Bonanza Mountain Estates, 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.