As of 15:00 MST

Weather in Allentown, MT

46°

Allentown, Friday, 6 November, 15:00

Overcast. Feels like 46°. High 46°, low 33°.

Pressure30.21 inHg

Wind2.3 mph S

Humidity68%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Monthly outlook for Allentown, MT: average high 46.2°, average low 35.2°. That is 2.4° above the climate normal for November. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 7 days and 1.5 inches. The warmest day looks like 13 November (58.2°), the coolest 18 November (27.1°).

46.2°/35.2°

Average high / low

+2.4°

Above normal

4 / 7

Wet days / normal

0.4 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
6 November – 15 November	50.5°	43.2°	+4°
16 November – 25 November	39.1°	38.6°	+0.3°
26 November – 5 December	at normal	34.7°	—

November records over 66 years

66.4°1 November 1988All-time high

-14.8°23 November 1985All-time low

Climate normals and records are computed from the nearest reference point — St. Ignatius (8 mi).

Sat, 0752° / 42°

0.01

52 °

Allentown, Saturday, 7 November

Light rain. High 52°, low 42°.

Pressure30.18 inHg

Wind1.1 mph W

Humidity65%

Visibility6.2 mi

Dew point41°

Sun, 0848° / 38°

48 °

Allentown, Sunday, 8 November

Overcast. High 48°, low 38°.

Pressure30.09 inHg

Wind2.9 mph SW

Humidity63%

Visibility6.2 mi

Dew point37°

Mon, 0941° / 34°

0.05

41 °

Allentown, Monday, 9 November

Light rain. High 41°, low 34°.

Pressure30.21 inHg

Wind1.1 mph SW

Humidity90%

Visibility3.7 mi

Dew point38°

Tue, 1052° / 41°

0.02

52 °

Allentown, Tuesday, 10 November

Light rain. High 52°, low 41°.

Pressure30.09 inHg

Wind9.4 mph S

Humidity66%

Visibility6.2 mi

Dew point40°

Wed, 1154° / 43°

54 °

Allentown, Wednesday, 11 November

Overcast. High 54°, low 43°.

Pressure30.18 inHg

Wind3.2 mph SE

Humidity67%

Visibility—

Dew point38°

Thu, 1256° / 42°

56 °

Allentown, Thursday, 12 November

Overcast. High 56°, low 42°.

Pressure30.00 inHg

Wind3.6 mph W

Humidity45%

Visibility—

Dew point31°

Fri, 1358° / 39°

58 °

Allentown, Friday, 13 November

Overcast. High 58°, low 39°.

Pressure29.71 inHg

Wind6.3 mph SE

Humidity43%

Visibility—

Dew point29°

Sat, 1449° / 39°

0.09

49 °

Allentown, Saturday, 14 November

Light rain. High 49°, low 39°.

Pressure29.65 inHg

Wind6.2 mph S

Humidity66%

Visibility—

Dew point38°

Sun, 1548° / 38°

0.11

48 °

Allentown, Sunday, 15 November

Snow. High 48°, low 38°.

Pressure29.77 inHg

Wind8.3 mph SE

Humidity74%

Visibility—

Dew point35°

Mon, 1645° / 33°

45 °

Allentown, Monday, 16 November

Partly cloudy. High 45°, low 33°.

Pressure30.00 inHg

Wind4.6 mph S

Humidity61%

Visibility—

Dew point29°

Tue, 1739° / 29°

39 °

Allentown, Tuesday, 17 November

Overcast. High 39°, low 29°.

Pressure30.03 inHg

Wind4 mph NW

Humidity66%

Visibility—

Dew point25°

Wed, 1838° / 27°

38 °

Allentown, Wednesday, 18 November

Overcast. High 38°, low 27°.

Pressure30.24 inHg

Wind3.5 mph SE

Humidity62%

Visibility—

Dew point22°

Thu, 1936° / 30°

0.09

36 °

Allentown, Thursday, 19 November

Snow. High 36°, low 30°.

Pressure30.24 inHg

Wind4.3 mph NW

Humidity76%

Visibility—

Dew point26°

Fri, 2037° / 28°

0.01

37 °

Allentown, Friday, 20 November

Light snow. High 37°, low 28°.

Pressure30.42 inHg

Wind3 mph NW

Humidity83%

Visibility—

Dew point29°

Sat, 2140° / 29°

40 °

Allentown, Saturday, 21 November

Overcast. High 40°, low 29°.

Pressure30.39 inHg

Wind2.9 mph E

Humidity79%

Visibility—

Dew point31°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 2237° / 25°

0.09

37 °

Allentown, 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°

0.09

37 °

Allentown, 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)

Tue, 2437° / 26°

0.14

37 °

Allentown, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high37°

Average low26°

Average precipitation0.14 in

Chance of precipitation58%

Record high49° (2017)

Record low-14° (1985)

Wed, 2536° / 24°

0.16

36 °

Allentown, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high36°

Average low24°

Average precipitation0.16 in

Chance of precipitation60%

Record high49° (2009)

Record low-12° (2010)

Thu, 2635° / 24°

0.09

35 °

Allentown, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high35°

Average low24°

Average precipitation0.09 in

Chance of precipitation48%

Record high58° (2017)

Record low-9° (1993)

Fri, 2735° / 23°

0.09

35 °

Allentown, Friday, 27 November

Climate normal for this date — 60-year average.

Average high35°

Average low23°

Average precipitation0.09 in

Chance of precipitation53%

Record high52° (2021)

Record low0° (1967)

Sat, 2836° / 24°

0.09

36 °

Allentown, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high36°

Average low24°

Average precipitation0.09 in

Chance of precipitation40%

Record high59° (2021)

Record low-2° (1975)

Sun, 2935° / 22°

0.07

35 °

Allentown, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high35°

Average low22°

Average precipitation0.07 in

Chance of precipitation48%

Record high50° (2021)

Record low-2° (1979)

Mon, 3035° / 22°

0.09

35 °

Allentown, Monday, 30 November

Climate normal for this date — 60-year average.

Average high35°

Average low22°

Average precipitation0.09 in

Chance of precipitation52%

Record high46° (1973)

Record low-13° (1985)

Tue, 0135° / 22°

0.11

35 °

Allentown, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high35°

Average low22°

Average precipitation0.11 in

Chance of precipitation48%

Record high60° (2021)

Record low-16° (1985)

Wed, 0235° / 22°

0.16

35 °

Allentown, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high35°

Average low22°

Average precipitation0.16 in

Chance of precipitation55%

Record high55° (2021)

Record low-17° (1985)

Thu, 0335° / 23°

0.09

35 °

Allentown, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high35°

Average low23°

Average precipitation0.09 in

Chance of precipitation43%

Record high49° (1975)

Record low-7° (1972)

Fri, 0433° / 21°

0.09

33 °

Allentown, Friday, 4 December

Climate normal for this date — 60-year average.

Average high33°

Average low21°

Average precipitation0.09 in

Chance of precipitation38%

Record high47° (2019)

Record low-21° (1972)

Sat, 0533° / 20°

0.09

33 °

Allentown, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high33°

Average low20°

Average precipitation0.09 in

Chance of precipitation48%

Record high55° (2023)

Record low-22° (1972)

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 Allentown, 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 Allentown, 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.