As of 16:46 MDT

Weather in Post Creek, MT

46°Current weather

Post Creek, Friday, 23 October, 16:46

Light rain. Feels like 44°. High 49°, low 37°.

Pressure30.09 inHg
Wind4.2 mph NW
Humidity84%
Visibility6.2 mi
Dew point41°

Monthly outlook for Post Creek, MT: average high 51.5°, average low 37°. That is 1.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 7 days and 1.5 inches. The warmest day looks like 6 November (63.5°), the coolest 2 November (31.3°).

51.5°/37°
Average high / low
+1.5°
Above normal
2 / 7
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
23 October – 1 November48°50.3°-1.3°
2 November – 11 November57.3°44.9°+6.9°
12 November – 21 Novemberat normal40.9°—

October records over 66 years

85.6°1 October 1992All-time high
-2.2°25 October 2020All-time low

Climate normals and records are computed from the nearest reference point — St. Ignatius (6 mi).

Sat, 2451° / 35°0Clear
51 °Clear

Post Creek, Saturday, 24 October

Clear. High 51°, low 35°.

Pressure30.24 inHg
Wind2.5 mph W
Humidity69%
Visibility6.2 mi
Dew point36°
Sun, 2548° / 33°0Partly cloudy
48 °Partly cloudy

Post Creek, Sunday, 25 October

Partly cloudy. High 48°, low 33°.

Pressure30.24 inHg
Wind4.5 mph W
Humidity68%
Visibility0.8 mi
Dew point35°
Mon, 2647° / 33°0Overcast
47 °Overcast

Post Creek, Monday, 26 October

Overcast. High 47°, low 33°.

Pressure30.06 inHg
Wind3 mph W
Humidity70%
Visibility6.2 mi
Dew point34°
Tue, 2745° / 37°0.07Light rain
45 °Light rain

Post Creek, Tuesday, 27 October

Light rain. High 45°, low 37°.

Pressure30.12 inHg
Wind3.9 mph S
Humidity64%
Visibility6.2 mi
Dew point34°
Wed, 2846° / 36°0.01Light rain
46 °Light rain

Post Creek, Wednesday, 28 October

Light rain. High 46°, low 36°.

Pressure29.88 inHg
Wind4.3 mph E
Humidity61%
Visibility—
Dew point31°
Thu, 2951° / 37°0.01Light rain
51 °Light rain

Post Creek, Thursday, 29 October

Light rain. High 51°, low 37°.

Pressure29.94 inHg
Wind4.4 mph NW
Humidity61%
Visibility—
Dew point33°
Fri, 3048° / 36°0Overcast
48 °Overcast

Post Creek, Friday, 30 October

Overcast. High 48°, low 36°.

Pressure29.94 inHg
Wind3.5 mph NW
Humidity75%
Visibility—
Dew point35°
Sat, 3146° / 33°0Overcast
46 °Overcast

Post Creek, Saturday, 31 October

Overcast. High 46°, low 33°.

Pressure30.03 inHg
Wind3.9 mph NW
Humidity61%
Visibility—
Dew point29°
Sun, 0148° / 34°0Clear
48 °Clear

Post Creek, Sunday, 1 November

Clear. High 48°, low 34°.

Pressure30.15 inHg
Wind3.9 mph SE
Humidity59%
Visibility—
Dew point30°
Mon, 0248° / 31°0Clear
48 °Clear

Post Creek, Monday, 2 November

Clear. High 48°, low 31°.

Pressure30.59 inHg
Wind3.8 mph SE
Humidity46%
Visibility—
Dew point22°
Tue, 0353° / 35°0Overcast
53 °Overcast

Post Creek, Tuesday, 3 November

Overcast. High 53°, low 35°.

Pressure30.53 inHg
Wind4.3 mph SE
Humidity36%
Visibility—
Dew point20°
Wed, 0462° / 41°0Clear
62 °Clear

Post Creek, Wednesday, 4 November

Clear. High 62°, low 41°.

Pressure30.21 inHg
Wind6.3 mph S
Humidity33%
Visibility—
Dew point25°
Thu, 0563° / 45°0Clear
63 °Clear

Post Creek, Thursday, 5 November

Clear. High 63°, low 45°.

Pressure29.94 inHg
Wind4.6 mph SE
Humidity33%
Visibility—
Dew point28°
Fri, 0664° / 44°0Clear
64 °Clear

Post Creek, Friday, 6 November

Clear. High 64°, low 44°.

Pressure29.91 inHg
Wind5.7 mph SE
Humidity35%
Visibility—
Dew point28°
Sat, 0754° / 45°0Light rain
54 °Light rain

Post Creek, Saturday, 7 November

Light rain. High 54°, low 45°.

Pressure29.97 inHg
Wind7.2 mph SE
Humidity64%
Visibility—
Dew point39°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0844° / 30°0.09Climate normal
44 °Climate normal

Post Creek, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.09 in
Chance of precipitation50%
Record high60° (2016)
Record low9° (2000)
Mon, 0944° / 30°0.1Climate normal
44 °Climate normal

Post Creek, Monday, 9 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.1 in
Chance of precipitation48%
Record high64° (2016)
Record low11° (1986)
Tue, 1043° / 28°0.07Climate normal
43 °Climate normal

Post Creek, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high43°
Average low28°
Average precipitation0.07 in
Chance of precipitation40%
Record high62° (2016)
Record low-10° (1986)
Wed, 1142° / 27°0.09Climate normal
42 °Climate normal

Post Creek, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high42°
Average low27°
Average precipitation0.09 in
Chance of precipitation37%
Record high61° (2016)
Record low-2° (2000)
Thu, 1242° / 28°0.11Climate normal
42 °Climate normal

Post Creek, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.11 in
Chance of precipitation48%
Record high66° (1999)
Record low0° (1986)
Fri, 1342° / 29°0.1Climate normal
42 °Climate normal

Post Creek, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.1 in
Chance of precipitation52%
Record high65° (2025)
Record low4° (2000)
Sat, 1442° / 28°0.09Climate normal
42 °Climate normal

Post Creek, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.09 in
Chance of precipitation40%
Record high62° (1999)
Record low2° (2000)
Sun, 1543° / 27°0.04Climate normal
43 °Climate normal

Post Creek, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.04 in
Chance of precipitation30%
Record high62° (2021)
Record low5° (2014)
Mon, 1642° / 28°0.1Climate normal
42 °Climate normal

Post Creek, Monday, 16 November

Climate normal for this date — 60-year average.

Average high42°
Average low28°
Average precipitation0.1 in
Chance of precipitation52%
Record high57° (2001)
Record low6° (1996)
Tue, 1741° / 29°0.09Climate normal
41 °Climate normal

Post Creek, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation52%
Record high57° (1976)
Record low4° (1961)
Wed, 1840° / 28°0.11Climate normal
40 °Climate normal

Post Creek, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high40°
Average low28°
Average precipitation0.11 in
Chance of precipitation52%
Record high60° (2008)
Record low1° (2022)
Thu, 1939° / 27°0.09Climate normal
39 °Climate normal

Post Creek, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.09 in
Chance of precipitation43%
Record high53° (2008)
Record low0° (2000)
Fri, 2039° / 26°0.09Climate normal
39 °Climate normal

Post Creek, Friday, 20 November

Climate normal for this date — 60-year average.

Average high39°
Average low26°
Average precipitation0.09 in
Chance of precipitation48%
Record high51° (2001)
Record low-4° (1977)
Sat, 2138° / 25°0.09Climate normal
38 °Climate normal

Post Creek, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low25°
Average precipitation0.09 in
Chance of precipitation47%
Record high50° (1974)
Record low-8° (1977)

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 Post Creek, 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 Post Creek, 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.