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As of 10:45 MDT

Weather in Castle Town, MT

33°Current weather

Castle Town, Wednesday, 28 October, 10:45

Clear. Feels like 26°. High 40°, low 24°.

Pressure30.00 inHg
Wind8.2 mph SW
Humidity66%
Visibility6.2 mi
Dew point24°

Monthly outlook for Castle Town, MT: average high 41.5°, average low 26.7°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 31 October (48.3°), the coolest 3 November (20.1°).

41.5°/26.7°
Average high / low
+0.5°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
28 October – 6 November41.4°42.1°-0.4°
7 November – 16 November41.6°37.7°+2.2°
17 November – 26 Novemberat normal32.6°—

October records over 66 years

81.1°1 October 2011All-time high
-20.2°10 October 2009All-time low

Climate normals and records are computed from the nearest reference point — Ringling (13 mi).

Thu, 2942° / 25°0Partly cloudy
42 °Partly cloudy

Castle Town, Thursday, 29 October

Partly cloudy. High 42°, low 25°.

Pressure30.06 inHg
Wind5.5 mph SW
Humidity62%
Visibility6.2 mi
Dew point20°
Fri, 3039° / 26°0.01Light snow
39 °Light snow

Castle Town, Friday, 30 October

Light snow. High 39°, low 26°.

Pressure30.09 inHg
Wind6.3 mph E
Humidity91%
Visibility6.2 mi
Dew point29°
Sat, 3148° / 28°0.01Light rain
48 °Light rain

Castle Town, Saturday, 31 October

Light rain. High 48°, low 28°.

Pressure29.97 inHg
Wind4.5 mph SW
Humidity57%
Visibility6.2 mi
Dew point33°
Sun, 0139° / 26°0.38Snow
39 °Snow

Castle Town, Sunday, 1 November

Snow. High 39°, low 26°.

Pressure29.77 inHg
Wind10.3 mph W
Humidity99%
Visibility—
Dew point35°
Mon, 0234° / 22°0.11Snow
34 °Snow

Castle Town, Monday, 2 November

Snow. High 34°, low 22°.

Pressure30.39 inHg
Wind10 mph NW
Humidity91%
Visibility—
Dew point27°
Tue, 0341° / 20°0Overcast
41 °Overcast

Castle Town, Tuesday, 3 November

Overcast. High 41°, low 20°.

Pressure30.27 inHg
Wind5.7 mph SW
Humidity46%
Visibility—
Dew point15°
Wed, 0444° / 30°0Overcast
44 °Overcast

Castle Town, Wednesday, 4 November

Overcast. High 44°, low 30°.

Pressure30.03 inHg
Wind3.9 mph E
Humidity40%
Visibility—
Dew point19°
Thu, 0544° / 29°0Overcast
44 °Overcast

Castle Town, Thursday, 5 November

Overcast. High 44°, low 29°.

Pressure29.85 inHg
Wind4.6 mph W
Humidity51%
Visibility—
Dew point23°
Fri, 0642° / 29°0Overcast
42 °Overcast

Castle Town, Friday, 6 November

Overcast. High 42°, low 29°.

Pressure30.00 inHg
Wind4.4 mph E
Humidity48%
Visibility—
Dew point19°
Sat, 0746° / 28°0Clear
46 °Clear

Castle Town, Saturday, 7 November

Clear. High 46°, low 28°.

Pressure29.91 inHg
Wind6.3 mph S
Humidity46%
Visibility—
Dew point20°
Sun, 0835° / 31°0.29Snow
35 °Snow

Castle Town, Sunday, 8 November

Snow. High 35°, low 31°.

Pressure29.94 inHg
Wind15.5 mph W
Humidity97%
Visibility—
Dew point31°
Mon, 0938° / 26°0Overcast
38 °Overcast

Castle Town, Monday, 9 November

Overcast. High 38°, low 26°.

Pressure30.27 inHg
Wind5.2 mph W
Humidity74%
Visibility—
Dew point26°
Tue, 1041° / 25°0Mostly clear
41 °Mostly clear

Castle Town, Tuesday, 10 November

Mostly clear. High 41°, low 25°.

Pressure30.09 inHg
Wind6.3 mph S
Humidity54%
Visibility—
Dew point20°
Wed, 1144° / 29°0Clear
44 °Clear

Castle Town, Wednesday, 11 November

Clear. High 44°, low 29°.

Pressure29.91 inHg
Wind12.5 mph SW
Humidity50%
Visibility—
Dew point22°
Thu, 1245° / 29°0Partly cloudy
45 °Partly cloudy

Castle Town, Thursday, 12 November

Partly cloudy. High 45°, low 29°.

Pressure29.74 inHg
Wind7.8 mph S
Humidity58%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 1338° / 21°0.05Climate normal
38 °Climate normal

Castle Town, Friday, 13 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.05 in
Chance of precipitation28%
Record high59° (1999)
Record low-4° (1986)
Sat, 1437° / 21°0.04Climate normal
37 °Climate normal

Castle Town, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high37°
Average low21°
Average precipitation0.04 in
Chance of precipitation35%
Record high59° (1999)
Record low-11° (1978)
Sun, 1537° / 20°0.03Climate normal
37 °Climate normal

Castle Town, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high37°
Average low20°
Average precipitation0.03 in
Chance of precipitation20%
Record high59° (1999)
Record low-2° (2009)
Mon, 1637° / 21°0.04Climate normal
37 °Climate normal

Castle Town, Monday, 16 November

Climate normal for this date — 60-year average.

Average high37°
Average low21°
Average precipitation0.04 in
Chance of precipitation32%
Record high52° (1999)
Record low-12° (1961)
Tue, 1735° / 20°0.04Climate normal
35 °Climate normal

Castle Town, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.04 in
Chance of precipitation30%
Record high58° (1999)
Record low-4° (1968)
Wed, 1835° / 20°0.06Climate normal
35 °Climate normal

Castle Town, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.06 in
Chance of precipitation33%
Record high53° (2008)
Record low-17° (2022)
Thu, 1934° / 19°0.06Climate normal
34 °Climate normal

Castle Town, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high34°
Average low19°
Average precipitation0.06 in
Chance of precipitation32%
Record high45° (2003)
Record low-6° (1978)
Fri, 2034° / 18°0.04Climate normal
34 °Climate normal

Castle Town, Friday, 20 November

Climate normal for this date — 60-year average.

Average high34°
Average low18°
Average precipitation0.04 in
Chance of precipitation28%
Record high49° (1966)
Record low-9° (1978)
Sat, 2133° / 16°0.03Climate normal
33 °Climate normal

Castle Town, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high33°
Average low16°
Average precipitation0.03 in
Chance of precipitation22%
Record high49° (2002)
Record low-23° (1977)
Sun, 2232° / 17°0.05Climate normal
32 °Climate normal

Castle Town, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high32°
Average low17°
Average precipitation0.05 in
Chance of precipitation30%
Record high49° (2021)
Record low-22° (1970)
Mon, 2332° / 15°0.04Climate normal
32 °Climate normal

Castle Town, Monday, 23 November

Climate normal for this date — 60-year average.

Average high32°
Average low15°
Average precipitation0.04 in
Chance of precipitation25%
Record high47° (2017)
Record low-22° (1985)
Tue, 2431° / 17°0.06Climate normal
31 °Climate normal

Castle Town, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high31°
Average low17°
Average precipitation0.06 in
Chance of precipitation38%
Record high52° (1990)
Record low-21° (2010)
Wed, 2531° / 16°0.11Climate normal
31 °Climate normal

Castle Town, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high31°
Average low16°
Average precipitation0.11 in
Chance of precipitation45%
Record high46° (1990)
Record low-12° (1993)
Thu, 2629° / 14°0.06Climate normal
29 °Climate normal

Castle Town, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high29°
Average low14°
Average precipitation0.06 in
Chance of precipitation28%
Record high46° (2017)
Record low-18° (2015)

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 Castle Town, 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 Castle Town, 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.