As of 03:07 MDT

Weather in Castle Town, MT

20°Current weather

Castle Town, Sunday, 25 October, 03:07

Clear. Feels like 20°. High 32°, low 20°.

Pressure30.24 inHg
Wind0.1 mph S
Humidity89%
Visibility6.2 mi
Dew point18°

Monthly outlook for Castle Town, MT: average high 40.4°, average low 25.7°. That is 1.1° below the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 6 November (53°), the coolest 26 October (19.7°).

40.4°/25.7°
Average high / low
−1.1°
Below normal
2 / 5
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November37.9°43.6°-3.2°
4 November – 13 November44.6°39.1°+3°
14 November – 23 Novemberat normal34.6°—

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).

Mon, 2638° / 20°0Partly cloudy
38 °Partly cloudy

Castle Town, Monday, 26 October

Partly cloudy. High 38°, low 20°.

Pressure30.15 inHg
Wind4.7 mph E
Humidity71%
Visibility6.2 mi
Dew point24°
Tue, 2734° / 27°0.16Snow
34 °Snow

Castle Town, Tuesday, 27 October

Snow. High 34°, low 27°.

Pressure29.88 inHg
Wind11.4 mph W
Humidity93%
Visibility6.2 mi
Dew point29°
Wed, 2836° / 23°0Clear
36 °Clear

Castle Town, Wednesday, 28 October

Clear. High 36°, low 23°.

Pressure29.97 inHg
Wind9.6 mph SW
Humidity76%
Visibility6.2 mi
Dew point23°
Thu, 2936° / 22°0.01Light snow
36 °Light snow

Castle Town, Thursday, 29 October

Light snow. High 36°, low 22°.

Pressure30.09 inHg
Wind7.4 mph E
Humidity73%
Visibility—
Dew point26°
Fri, 3033° / 22°0.02Light snow
33 °Light snow

Castle Town, Friday, 30 October

Light snow. High 33°, low 22°.

Pressure30.15 inHg
Wind7.4 mph E
Humidity98%
Visibility—
Dew point24°
Sat, 3145° / 30°0Overcast
45 °Overcast

Castle Town, Saturday, 31 October

Overcast. High 45°, low 30°.

Pressure29.91 inHg
Wind16.3 mph SW
Humidity56%
Visibility—
Dew point27°
Sun, 0144° / 28°0Overcast
44 °Overcast

Castle Town, Sunday, 1 November

Overcast. High 44°, low 28°.

Pressure29.71 inHg
Wind6.4 mph S
Humidity52%
Visibility—
Dew point23°
Mon, 0239° / 27°0Overcast
39 °Overcast

Castle Town, Monday, 2 November

Overcast. High 39°, low 27°.

Pressure30.00 inHg
Wind17.8 mph W
Humidity48%
Visibility—
Dew point18°
Tue, 0341° / 23°0Partly cloudy
41 °Partly cloudy

Castle Town, Tuesday, 3 November

Partly cloudy. High 41°, low 23°.

Pressure29.94 inHg
Wind13.9 mph SW
Humidity47%
Visibility—
Dew point18°
Wed, 0444° / 27°0Overcast
44 °Overcast

Castle Town, Wednesday, 4 November

Overcast. High 44°, low 27°.

Pressure29.88 inHg
Wind18.7 mph W
Humidity46%
Visibility—
Dew point20°
Thu, 0548° / 27°0Overcast
48 °Overcast

Castle Town, Thursday, 5 November

Overcast. High 48°, low 27°.

Pressure29.88 inHg
Wind16.1 mph SW
Humidity50%
Visibility—
Dew point23°
Fri, 0653° / 35°0Overcast
53 °Overcast

Castle Town, Friday, 6 November

Overcast. High 53°, low 35°.

Pressure29.74 inHg
Wind13.3 mph SW
Humidity42%
Visibility—
Dew point25°
Sat, 0750° / 30°0.09Snow
50 °Snow

Castle Town, Saturday, 7 November

Snow. High 50°, low 30°.

Pressure29.38 inHg
Wind16.6 mph SW
Humidity45%
Visibility—
Dew point27°
Sun, 0838° / 25°0Clear
38 °Clear

Castle Town, Sunday, 8 November

Clear. High 38°, low 25°.

Pressure29.83 inHg
Wind17.5 mph SW
Humidity56%
Visibility—
Dew point20°
Mon, 0935° / 24°0.03Light snow
35 °Light snow

Castle Town, Monday, 9 November

Light snow. High 35°, low 24°.

Pressure30.27 inHg
Wind22.7 mph W
Humidity61%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1037° / 21°0.04Climate normal
37 °Climate normal

Castle Town, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high37°
Average low21°
Average precipitation0.04 in
Chance of precipitation27%
Record high56° (2016)
Record low-11° (1986)
Wed, 1137° / 19°0.03Climate normal
37 °Climate normal

Castle Town, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high37°
Average low19°
Average precipitation0.03 in
Chance of precipitation22%
Record high57° (1990)
Record low-5° (2019)
Thu, 1238° / 20°0.06Climate normal
38 °Climate normal

Castle Town, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high38°
Average low20°
Average precipitation0.06 in
Chance of precipitation27%
Record high61° (1999)
Record low-24° (1986)
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)

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.