As of 04:38 MDT

Weather in New Chicago, MT

37°Current weather

New Chicago, Monday, 19 October, 04:38

Partly cloudy. Feels like 37°. High 66°, low 36°.

Pressure30.00 inHg
Wind1 mph NE
Humidity82%
Visibility6.2 mi
Dew point32°

Monthly outlook for New Chicago, MT: average high 54.1°, average low 33.9°. That is 5.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 19 October (66.3°), the coolest 28 October (23.9°).

54.1°/33.9°
Average high / low
+5.4°
Above normal
2 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
19 October – 28 October55.5°46.5°+5°
29 October – 7 November51.8°40.2°+6.4°
8 November – 17 Novemberat normal36°—

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).

Tue, 2065° / 39°0Partly cloudy
65 °Partly cloudy

New Chicago, Tuesday, 20 October

Partly cloudy. High 65°, low 39°.

Pressure30.09 inHg
Wind1.5 mph S
Humidity42%
Visibility6.2 mi
Dew point33°
Wed, 2164° / 39°0Partly cloudy
64 °Partly cloudy

New Chicago, Wednesday, 21 October

Partly cloudy. High 64°, low 39°.

Pressure30.06 inHg
Wind1.6 mph S
Humidity47%
Visibility6.2 mi
Dew point35°
Thu, 2265° / 44°0Partly cloudy
65 °Partly cloudy

New Chicago, Thursday, 22 October

Partly cloudy. High 65°, low 44°.

Pressure29.88 inHg
Wind1.2 mph S
Humidity52%
Visibility6.2 mi
Dew point40°
Fri, 2346° / 36°0.48Snow
46 °Snow

New Chicago, Friday, 23 October

Snow. High 46°, low 36°.

Pressure29.83 inHg
Wind9.6 mph W
Humidity95%
Visibility—
Dew point42°
Sat, 2446° / 33°0.06Light rain
46 °Light rain

New Chicago, Saturday, 24 October

Light rain. High 46°, low 33°.

Pressure30.18 inHg
Wind4.7 mph S
Humidity64%
Visibility—
Dew point29°
Sun, 2562° / 35°0Partly cloudy
62 °Partly cloudy

New Chicago, Sunday, 25 October

Partly cloudy. High 62°, low 35°.

Pressure30.03 inHg
Wind16.1 mph W
Humidity22%
Visibility—
Dew point15°
Mon, 2648° / 34°0.02Light rain
48 °Light rain

New Chicago, Monday, 26 October

Light rain. High 48°, low 34°.

Pressure30.15 inHg
Wind6.3 mph NE
Humidity69%
Visibility—
Dew point35°
Tue, 2742° / 24°0Mostly clear
42 °Mostly clear

New Chicago, Tuesday, 27 October

Mostly clear. High 42°, low 24°.

Pressure30.50 inHg
Wind7.7 mph E
Humidity50%
Visibility—
Dew point17°
Wed, 2851° / 24°0Clear
51 °Clear

New Chicago, Wednesday, 28 October

Clear. High 51°, low 24°.

Pressure30.18 inHg
Wind3.8 mph S
Humidity25%
Visibility—
Dew point7°
Thu, 2961° / 34°0Partly cloudy
61 °Partly cloudy

New Chicago, Thursday, 29 October

Partly cloudy. High 61°, low 34°.

Pressure29.83 inHg
Wind4.5 mph SE
Humidity25%
Visibility—
Dew point16°
Fri, 3057° / 40°0Overcast
57 °Overcast

New Chicago, Friday, 30 October

Overcast. High 57°, low 40°.

Pressure29.77 inHg
Wind9.9 mph W
Humidity42%
Visibility—
Dew point28°
Sat, 3152° / 35°0Partly cloudy
52 °Partly cloudy

New Chicago, Saturday, 31 October

Partly cloudy. High 52°, low 35°.

Pressure29.85 inHg
Wind14.5 mph W
Humidity45%
Visibility—
Dew point27°
Sun, 0149° / 32°0.01Light rain
49 °Light rain

New Chicago, Sunday, 1 November

Light rain. High 49°, low 32°.

Pressure29.83 inHg
Wind8.6 mph NW
Humidity45%
Visibility—
Dew point27°
Mon, 0242° / 28°0Overcast
42 °Overcast

New Chicago, Monday, 2 November

Overcast. High 42°, low 28°.

Pressure30.21 inHg
Wind4.3 mph SW
Humidity58%
Visibility—
Dew point23°
Tue, 0349° / 28°0Overcast
49 °Overcast

New Chicago, Tuesday, 3 November

Overcast. High 49°, low 28°.

Pressure30.12 inHg
Wind2.6 mph E
Humidity49%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 1636° / 20°0.06Climate normal
36 °Climate normal

New Chicago, Monday, 16 November

Climate normal for this date — 60-year average.

Average high36°
Average low20°
Average precipitation0.06 in
Chance of precipitation35%
Record high49° (2001)
Record low-16° (1961)
Tue, 1734° / 19°0.06Climate normal
34 °Climate normal

New Chicago, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high34°
Average low19°
Average precipitation0.06 in
Chance of precipitation47%
Record high51° (1976)
Record low-15° (1968)

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.