As of 03:48 MDT

Weather in New Chicago, MT

36°Current weather

New Chicago, Saturday, 17 October, 03:48

Overcast. Feels like 36°. High 66°, low 35°.

Pressure30.18 inHg
Wind1.4 mph NE
Humidity77%
Visibility6.2 mi
Dew point30°

Monthly outlook for New Chicago, MT: average high 52.7°, average low 34.3°. That is 4° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 17 October (65.7°), the coolest 30 October (27.1°).

52.7°/34.3°
Average high / low
+4°
Above normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October56.6°47.7°+4.9°
27 October – 5 November46°41.3°+2.7°
6 November – 15 Novemberat normal36.7°—

October records over 66 years

78.4°3 October 2010All-time high
-16.4°29 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Springtown (14 mi).

Sun, 1859° / 33°0Mostly clear
59 °Mostly clear

New Chicago, Sunday, 18 October

Mostly clear. High 59°, low 33°.

Pressure30.12 inHg
Wind2.2 mph S
Humidity57%
Visibility6.2 mi
Dew point37°
Mon, 1965° / 37°0Partly cloudy
65 °Partly cloudy

New Chicago, Monday, 19 October

Partly cloudy. High 65°, low 37°.

Pressure29.91 inHg
Wind1.7 mph SE
Humidity41%
Visibility6.2 mi
Dew point32°
Tue, 2062° / 42°0Overcast
62 °Overcast

New Chicago, Tuesday, 20 October

Overcast. High 62°, low 42°.

Pressure30.03 inHg
Wind2.1 mph SE
Humidity43%
Visibility6.2 mi
Dew point34°
Wed, 2162° / 37°0Clear
62 °Clear

New Chicago, Wednesday, 21 October

Clear. High 62°, low 37°.

Pressure30.06 inHg
Wind2.4 mph S
Humidity51%
Visibility—
Dew point33°
Thu, 2263° / 41°0Mostly clear
63 °Mostly clear

New Chicago, Thursday, 22 October

Mostly clear. High 63°, low 41°.

Pressure29.94 inHg
Wind3.3 mph SW
Humidity51%
Visibility—
Dew point36°
Fri, 2349° / 40°0.77Snow
49 °Snow

New Chicago, Friday, 23 October

Snow. High 49°, low 40°.

Pressure29.77 inHg
Wind7 mph NW
Humidity96%
Visibility—
Dew point43°
Sat, 2443° / 36°0.15Light snow
43 °Light snow

New Chicago, Saturday, 24 October

Light snow. High 43°, low 36°.

Pressure30.39 inHg
Wind4.1 mph SE
Humidity85%
Visibility—
Dew point35°
Sun, 2546° / 30°0Overcast
46 °Overcast

New Chicago, Sunday, 25 October

Overcast. High 46°, low 30°.

Pressure30.12 inHg
Wind4.2 mph S
Humidity63%
Visibility—
Dew point29°
Mon, 2650° / 33°0Partly cloudy
50 °Partly cloudy

New Chicago, Monday, 26 October

Partly cloudy. High 50°, low 33°.

Pressure29.97 inHg
Wind11.4 mph W
Humidity58%
Visibility—
Dew point30°
Tue, 2746° / 35°0.07Snow
46 °Snow

New Chicago, Tuesday, 27 October

Snow. High 46°, low 35°.

Pressure29.77 inHg
Wind7.3 mph W
Humidity70%
Visibility—
Dew point34°
Wed, 2850° / 29°0Mostly clear
50 °Mostly clear

New Chicago, Wednesday, 28 October

Mostly clear. High 50°, low 29°.

Pressure29.97 inHg
Wind7.8 mph SW
Humidity54%
Visibility—
Dew point25°
Thu, 2944° / 35°0.08Snow
44 °Snow

New Chicago, Thursday, 29 October

Snow. High 44°, low 35°.

Pressure29.91 inHg
Wind6.1 mph W
Humidity82%
Visibility—
Dew point34°
Fri, 3041° / 27°0Clear
41 °Clear

New Chicago, Friday, 30 October

Clear. High 41°, low 27°.

Pressure29.85 inHg
Wind13.5 mph W
Humidity56%
Visibility—
Dew point23°
Sat, 3142° / 29°0.02Light snow
42 °Light snow

New Chicago, Saturday, 31 October

Light snow. High 42°, low 29°.

Pressure30.12 inHg
Wind12.7 mph W
Humidity61%
Visibility—
Dew point25°
Sun, 0153° / 28°0Overcast
53 °Overcast

New Chicago, Sunday, 1 November

Overcast. High 53°, low 28°.

Pressure30.09 inHg
Wind9.8 mph SW
Humidity45%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0241° / 25°0.06Climate normal
41 °Climate normal

New Chicago, Monday, 2 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.06 in
Chance of precipitation32%
Record high58° (1981)
Record low-18° (1991)
Tue, 0340° / 24°0.03Climate normal
40 °Climate normal

New Chicago, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.03 in
Chance of precipitation27%
Record high56° (1981)
Record low-3° (1973)
Wed, 0441° / 25°0.07Climate normal
41 °Climate normal

New Chicago, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high41°
Average low25°
Average precipitation0.07 in
Chance of precipitation38%
Record high56° (2021)
Record low-6° (1973)
Thu, 0540° / 24°0.07Climate normal
40 °Climate normal

New Chicago, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.07 in
Chance of precipitation33%
Record high58° (1980)
Record low-9° (1961)
Fri, 0639° / 23°0.07Climate normal
39 °Climate normal

New Chicago, Friday, 6 November

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.07 in
Chance of precipitation47%
Record high57° (2012)
Record low4° (1961)
Sat, 0738° / 23°0.07Climate normal
38 °Climate normal

New Chicago, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high38°
Average low23°
Average precipitation0.07 in
Chance of precipitation47%
Record high53° (2010)
Record low-1° (1961)
Sun, 0837° / 21°0.06Climate normal
37 °Climate normal

New Chicago, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high37°
Average low21°
Average precipitation0.06 in
Chance of precipitation38%
Record high57° (2016)
Record low-11° (1994)
Mon, 0937° / 21°0.06Climate normal
37 °Climate normal

New Chicago, Monday, 9 November

Climate normal for this date — 60-year average.

Average high37°
Average low21°
Average precipitation0.06 in
Chance of precipitation33%
Record high57° (2016)
Record low-7° (1986)
Tue, 1036° / 20°0.04Climate normal
36 °Climate normal

New Chicago, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.04 in
Chance of precipitation30%
Record high55° (2016)
Record low-33° (1986)
Wed, 1136° / 19°0.05Climate normal
36 °Climate normal

New Chicago, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high36°
Average low19°
Average precipitation0.05 in
Chance of precipitation28%
Record high56° (2016)
Record low-20° (2000)
Thu, 1237° / 20°0.05Climate normal
37 °Climate normal

New Chicago, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high37°
Average low20°
Average precipitation0.05 in
Chance of precipitation33%
Record high58° (1999)
Record low-15° (1986)
Fri, 1336° / 20°0.07Climate normal
36 °Climate normal

New Chicago, Friday, 13 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.07 in
Chance of precipitation40%
Record high57° (2025)
Record low-6° (2000)
Sat, 1435° / 20°0.06Climate normal
35 °Climate normal

New Chicago, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high35°
Average low20°
Average precipitation0.06 in
Chance of precipitation33%
Record high54° (1999)
Record low-10° (2000)
Sun, 1536° / 19°0.02Climate normal
36 °Climate normal

New Chicago, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high36°
Average low19°
Average precipitation0.02 in
Chance of precipitation13%
Record high56° (2021)
Record low-4° (2014)

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 New Chicago, 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 New Chicago, 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.