As of 10:28 MDT

Weather in Post Creek, MT

40°Current weather

Post Creek, Sunday, 25 October, 10:28

Overcast. Feels like 40°. High 52°, low 35°.

Pressure30.27 inHg
Wind1.1 mph W
Humidity79%
Visibility6.2 mi
Dew point34°

Monthly outlook for Post Creek, MT: average high 49.2°, average low 35.9°. That is 0.9° above the climate normal for October. Precipitation is expected on 6 days (about 1.0 inches), against a normal of 7 days and 1.6 inches. The warmest day looks like 9 November (63°), the coolest 30 October (28.5°).

49.2°/35.9°
Average high / low
+0.9°
Above normal
6 / 7
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November47.2°49°-1°
4 November – 13 November52.4°44°+4.7°
14 November – 23 Novemberat normal39.8°—

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).

Mon, 2650° / 34°0.02Light rain
50 °Light rain

Post Creek, Monday, 26 October

Light rain. High 50°, low 34°.

Pressure30.06 inHg
Wind2.8 mph W
Humidity75%
Visibility6.2 mi
Dew point35°
Tue, 2744° / 36°0.18Light rain
44 °Light rain

Post Creek, Tuesday, 27 October

Light rain. High 44°, low 36°.

Pressure29.97 inHg
Wind6.1 mph S
Humidity74%
Visibility6.2 mi
Dew point36°
Wed, 2843° / 35°0.07Light rain
43 °Light rain

Post Creek, Wednesday, 28 October

Light rain. High 43°, low 35°.

Pressure29.97 inHg
Wind8.4 mph S
Humidity59%
Visibility6.2 mi
Dew point30°
Thu, 2946° / 32°0.01Light rain
46 °Light rain

Post Creek, Thursday, 29 October

Light rain. High 46°, low 32°.

Pressure30.09 inHg
Wind4 mph NW
Humidity71%
Visibility—
Dew point31°
Fri, 3045° / 29°0Overcast
45 °Overcast

Post Creek, Friday, 30 October

Overcast. High 45°, low 29°.

Pressure30.03 inHg
Wind3.7 mph W
Humidity72%
Visibility—
Dew point30°
Sat, 3150° / 35°0Overcast
50 °Overcast

Post Creek, Saturday, 31 October

Overcast. High 50°, low 35°.

Pressure30.03 inHg
Wind4.9 mph SE
Humidity63%
Visibility—
Dew point33°
Sun, 0151° / 38°0.05Light rain
51 °Light rain

Post Creek, Sunday, 1 November

Light rain. High 51°, low 38°.

Pressure29.80 inHg
Wind5.6 mph NW
Humidity63%
Visibility—
Dew point35°
Mon, 0244° / 34°0.5Rain
44 °Rain

Post Creek, Monday, 2 November

Rain. High 44°, low 34°.

Pressure30.03 inHg
Wind6.6 mph W
Humidity85%
Visibility—
Dew point37°
Tue, 0347° / 34°0Overcast
47 °Overcast

Post Creek, Tuesday, 3 November

Overcast. High 47°, low 34°.

Pressure30.30 inHg
Wind5.9 mph SE
Humidity66%
Visibility—
Dew point31°
Wed, 0451° / 35°0Overcast
51 °Overcast

Post Creek, Wednesday, 4 November

Overcast. High 51°, low 35°.

Pressure29.94 inHg
Wind4 mph SE
Humidity61%
Visibility—
Dew point33°
Thu, 0554° / 36°0Overcast
54 °Overcast

Post Creek, Thursday, 5 November

Overcast. High 54°, low 36°.

Pressure29.83 inHg
Wind4 mph SE
Humidity59%
Visibility—
Dew point33°
Fri, 0652° / 41°0.05Light rain
52 °Light rain

Post Creek, Friday, 6 November

Light rain. High 52°, low 41°.

Pressure29.44 inHg
Wind4.9 mph S
Humidity73%
Visibility—
Dew point38°
Sat, 0744° / 39°0.15Light rain
44 °Light rain

Post Creek, Saturday, 7 November

Light rain. High 44°, low 39°.

Pressure29.80 inHg
Wind8 mph S
Humidity91%
Visibility—
Dew point41°
Sun, 0850° / 38°0Overcast
50 °Overcast

Post Creek, Sunday, 8 November

Overcast. High 50°, low 38°.

Pressure29.97 inHg
Wind5.6 mph S
Humidity69%
Visibility—
Dew point36°
Mon, 0963° / 46°0Overcast
63 °Overcast

Post Creek, Monday, 9 November

Overcast. High 63°, low 46°.

Pressure29.94 inHg
Wind5.1 mph SE
Humidity67%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 2237° / 25°0.09Climate normal
37 °Climate normal

Post Creek, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.09 in
Chance of precipitation50%
Record high55° (2017)
Record low-5° (1970)
Mon, 2337° / 23°0.09Climate normal
37 °Climate normal

Post Creek, Monday, 23 November

Climate normal for this date — 60-year average.

Average high37°
Average low23°
Average precipitation0.09 in
Chance of precipitation50%
Record high57° (2017)
Record low-15° (1985)

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.