As of 09:12 MDT

Weather in Duncan Ranch Colony, MT

64°Current weather

Duncan Ranch Colony, Sunday, 9 August, 09:12

Clear. Feels like 61°. High 87°, low 56°.

Pressure29.88 inHg
Wind11.9 mph W
Humidity35%
Visibility6.2 mi
Dew point35°

Monthly outlook for Duncan Ranch Colony, MT: average high 87.5°, average low 60.6°. That is 4.9° above the climate normal for August. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 24 August (98.9°), the coolest 10 August (53.4°).

87.5°/60.6°
Average high / low
+4.9°
Above normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August83.2°79.1°+2.3°
19 August – 28 August94.5°77.6°+9.4°
29 August – 7 Septemberat normal75.2°

August records over 66 years

97.9°11 August 2018All-time high
25.9°25 August 1992All-time low

Climate normals and records are computed from the nearest reference point — Harlowton (9 mi).

Mon, 1089° / 53°0Clear
89 °Clear

Duncan Ranch Colony, Monday, 10 August

Clear. High 89°, low 53°.

Pressure29.80 inHg
Wind0.8 mph S
Humidity17%
Visibility6.2 mi
Dew point35°
Tue, 1190° / 61°0Clear
90 °Clear

Duncan Ranch Colony, Tuesday, 11 August

Clear. High 90°, low 61°.

Pressure29.85 inHg
Wind13.4 mph W
Humidity13%
Visibility6.2 mi
Dew point28°
Wed, 1285° / 58°0.02Light rain
85 °Light rain

Duncan Ranch Colony, Wednesday, 12 August

Light rain. High 85°, low 58°.

Pressure29.83 inHg
Wind8.7 mph E
Humidity25%
Visibility6.2 mi
Dew point42°
Thu, 1367° / 59°0.42Rain
67 °Rain

Duncan Ranch Colony, Thursday, 13 August

Rain. High 67°, low 59°.

Pressure29.91 inHg
Wind10.4 mph E
Humidity86%
Visibility
Dew point57°
Fri, 1472° / 56°0.11Light rain
72 °Light rain

Duncan Ranch Colony, Friday, 14 August

Light rain. High 72°, low 56°.

Pressure29.97 inHg
Wind9.6 mph NE
Humidity64%
Visibility
Dew point51°
Sat, 1581° / 54°0.04Light rain
81 °Light rain

Duncan Ranch Colony, Saturday, 15 August

Light rain. High 81°, low 54°.

Pressure30.06 inHg
Wind19.8 mph S
Humidity51%
Visibility
Dew point51°
Sun, 1690° / 61°0Clear
90 °Clear

Duncan Ranch Colony, Sunday, 16 August

Clear. High 90°, low 61°.

Pressure30.00 inHg
Wind6.3 mph NW
Humidity29%
Visibility
Dew point44°
Mon, 1786° / 68°0.01Light rain
86 °Light rain

Duncan Ranch Colony, Monday, 17 August

Light rain. High 86°, low 68°.

Pressure29.97 inHg
Wind21.6 mph W
Humidity45%
Visibility
Dew point49°
Tue, 1886° / 62°0Clear
86 °Clear

Duncan Ranch Colony, Tuesday, 18 August

Clear. High 86°, low 62°.

Pressure30.00 inHg
Wind15.7 mph W
Humidity21%
Visibility
Dew point36°
Wed, 1989° / 60°0Clear
89 °Clear

Duncan Ranch Colony, Wednesday, 19 August

Clear. High 89°, low 60°.

Pressure29.97 inHg
Wind19.5 mph NW
Humidity13%
Visibility
Dew point26°
Thu, 2094° / 63°0Clear
94 °Clear

Duncan Ranch Colony, Thursday, 20 August

Clear. High 94°, low 63°.

Pressure29.88 inHg
Wind22.6 mph NW
Humidity13%
Visibility
Dew point29°
Fri, 2193° / 65°0Clear
93 °Clear

Duncan Ranch Colony, Friday, 21 August

Clear. High 93°, low 65°.

Pressure29.85 inHg
Wind18.9 mph W
Humidity13%
Visibility
Dew point29°
Sat, 2296° / 57°0Clear
96 °Clear

Duncan Ranch Colony, Saturday, 22 August

Clear. High 96°, low 57°.

Pressure29.97 inHg
Wind8.7 mph E
Humidity26%
Visibility
Dew point41°
Sun, 2398° / 67°0Clear
98 °Clear

Duncan Ranch Colony, Sunday, 23 August

Clear. High 98°, low 67°.

Pressure29.97 inHg
Wind16.3 mph W
Humidity12%
Visibility
Dew point31°
Mon, 2499° / 68°0Clear
99 °Clear

Duncan Ranch Colony, Monday, 24 August

Clear. High 99°, low 68°.

Pressure29.94 inHg
Wind17.2 mph W
Humidity9%
Visibility
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 50°0.02Climate normal
77 °Climate normal

Duncan Ranch Colony, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high77°
Average low50°
Average precipitation0.02 in
Chance of precipitation10%
Record high94° (2008)
Record low26° (1992)
Wed, 2677° / 51°0.02Climate normal
77 °Climate normal

Duncan Ranch Colony, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high77°
Average low51°
Average precipitation0.02 in
Chance of precipitation12%
Record high92° (2010)
Record low35° (1992)
Thu, 2778° / 51°0.02Climate normal
78 °Climate normal

Duncan Ranch Colony, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°
Average low51°
Average precipitation0.02 in
Chance of precipitation12%
Record high91° (2011)
Record low36° (1993)
Fri, 2877° / 51°0.04Climate normal
77 °Climate normal

Duncan Ranch Colony, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°
Average low51°
Average precipitation0.04 in
Chance of precipitation15%
Record high94° (2012)
Record low38° (1960)
Sat, 2978° / 50°0.02Climate normal
78 °Climate normal

Duncan Ranch Colony, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high78°
Average low50°
Average precipitation0.02 in
Chance of precipitation8%
Record high90° (2005)
Record low35° (1965)
Sun, 3077° / 51°0.04Climate normal
77 °Climate normal

Duncan Ranch Colony, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°
Average low51°
Average precipitation0.04 in
Chance of precipitation17%
Record high91° (2022)
Record low36° (1962)
Mon, 3175° / 50°0.03Climate normal
75 °Climate normal

Duncan Ranch Colony, Monday, 31 August

Climate normal for this date — 60-year average.

Average high75°
Average low50°
Average precipitation0.03 in
Chance of precipitation18%
Record high92° (2022)
Record low35° (1993)
Tue, 0175° / 50°0.04Climate normal
75 °Climate normal

Duncan Ranch Colony, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high75°
Average low50°
Average precipitation0.04 in
Chance of precipitation10%
Record high91° (2022)
Record low38° (1965)
Wed, 0276° / 50°0.03Climate normal
76 °Climate normal

Duncan Ranch Colony, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low50°
Average precipitation0.03 in
Chance of precipitation13%
Record high91° (2024)
Record low37° (2008)
Thu, 0376° / 49°0.03Climate normal
76 °Climate normal

Duncan Ranch Colony, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low49°
Average precipitation0.03 in
Chance of precipitation8%
Record high96° (2022)
Record low34° (1974)
Fri, 0475° / 49°0.03Climate normal
75 °Climate normal

Duncan Ranch Colony, Friday, 4 September

Climate normal for this date — 60-year average.

Average high75°
Average low49°
Average precipitation0.03 in
Chance of precipitation17%
Record high91° (2022)
Record low31° (1962)
Sat, 0575° / 49°0.04Climate normal
75 °Climate normal

Duncan Ranch Colony, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high75°
Average low49°
Average precipitation0.04 in
Chance of precipitation17%
Record high95° (2020)
Record low34° (2008)
Sun, 0673° / 49°0.05Climate normal
73 °Climate normal

Duncan Ranch Colony, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high73°
Average low49°
Average precipitation0.05 in
Chance of precipitation18%
Record high89° (1988)
Record low38° (1969)
Mon, 0773° / 48°0.05Climate normal
73 °Climate normal

Duncan Ranch Colony, Monday, 7 September

Climate normal for this date — 60-year average.

Average high73°
Average low48°
Average precipitation0.05 in
Chance of precipitation23%
Record high98° (2022)
Record low34° (1992)

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 Duncan Ranch Colony, MT 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 Duncan Ranch Colony, MT 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.