As of 06:29 MDT

Weather in New Chicago, MT

35°Current weather

New Chicago, Wednesday, 21 October, 06:29

Clear. Feels like 35°. High 65°, low 35°.

Pressure30.12 inHg
Wind0.7 mph NE
Humidity87%
Visibility6.2 mi
Dew point30°

Monthly outlook for New Chicago, MT: average high 49.4°, average low 31.1°. That is 3.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.8 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 22 October (66.4°), the coolest 28 October (22.7°).

49.4°/31.1°
Average high / low
+3.5°
Above normal
4 / 5
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
21 October – 30 October51.3°44.7°+3.7°
31 October – 9 November46.3°39.3°+3.8°
10 November – 19 Novemberat normal35.2°—

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).

Thu, 2266° / 36°0Clear
66 °Clear

New Chicago, Thursday, 22 October

Clear. High 66°, low 36°.

Pressure29.88 inHg
Wind1.8 mph S
Humidity51%
Visibility6.2 mi
Dew point39°
Fri, 2349° / 37°0.75Rain
49 °Rain

New Chicago, Friday, 23 October

Rain. High 49°, low 37°.

Pressure29.83 inHg
Wind2.1 mph SW
Humidity97%
Visibility1.8 mi
Dew point46°
Sat, 2446° / 28°0Partly cloudy
46 °Partly cloudy

New Chicago, Saturday, 24 October

Partly cloudy. High 46°, low 28°.

Pressure30.33 inHg
Wind3.5 mph SE
Humidity71%
Visibility6.2 mi
Dew point26°
Sun, 2553° / 30°0Partly cloudy
53 °Partly cloudy

New Chicago, Sunday, 25 October

Partly cloudy. High 53°, low 30°.

Pressure30.24 inHg
Wind4.6 mph NE
Humidity61%
Visibility—
Dew point30°
Mon, 2650° / 28°0.15Snow
50 °Snow

New Chicago, Monday, 26 October

Snow. High 50°, low 28°.

Pressure30.21 inHg
Wind4 mph N
Humidity64%
Visibility—
Dew point30°
Tue, 2738° / 24°0.03Light snow
38 °Light snow

New Chicago, Tuesday, 27 October

Light snow. High 38°, low 24°.

Pressure30.30 inHg
Wind6.2 mph NW
Humidity76%
Visibility—
Dew point26°
Wed, 2843° / 23°0Mostly clear
43 °Mostly clear

New Chicago, Wednesday, 28 October

Mostly clear. High 43°, low 23°.

Pressure30.45 inHg
Wind3 mph SE
Humidity73%
Visibility—
Dew point27°
Thu, 2948° / 28°0Overcast
48 °Overcast

New Chicago, Thursday, 29 October

Overcast. High 48°, low 28°.

Pressure30.21 inHg
Wind3.1 mph S
Humidity67%
Visibility—
Dew point29°
Fri, 3054° / 33°0Clear
54 °Clear

New Chicago, Friday, 30 October

Clear. High 54°, low 33°.

Pressure29.85 inHg
Wind3.5 mph S
Humidity54%
Visibility—
Dew point30°
Sat, 3155° / 37°0Overcast
55 °Overcast

New Chicago, Saturday, 31 October

Overcast. High 55°, low 37°.

Pressure29.74 inHg
Wind3.6 mph S
Humidity62%
Visibility—
Dew point36°
Sun, 0156° / 39°0Mostly clear
56 °Mostly clear

New Chicago, Sunday, 1 November

Mostly clear. High 56°, low 39°.

Pressure29.83 inHg
Wind4.5 mph S
Humidity62%
Visibility—
Dew point37°
Mon, 0250° / 40°0.23Light rain
50 °Light rain

New Chicago, Monday, 2 November

Light rain. High 50°, low 40°.

Pressure29.68 inHg
Wind3.4 mph S
Humidity65%
Visibility—
Dew point37°
Tue, 0342° / 28°0.67Snow
42 °Snow

New Chicago, Tuesday, 3 November

Snow. High 42°, low 28°.

Pressure30.15 inHg
Wind5.7 mph E
Humidity94%
Visibility—
Dew point33°
Wed, 0435° / 28°0Overcast
35 °Overcast

New Chicago, Wednesday, 4 November

Overcast. High 35°, low 28°.

Pressure30.30 inHg
Wind2.7 mph N
Humidity58%
Visibility—
Dew point20°
Thu, 0539° / 24°0Partly cloudy
39 °Partly cloudy

New Chicago, Thursday, 5 November

Partly cloudy. High 39°, low 24°.

Pressure30.39 inHg
Wind2.4 mph NE
Humidity68%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 1833° / 18°0.07Climate normal
33 °Climate normal

New Chicago, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high33°
Average low18°
Average precipitation0.07 in
Chance of precipitation43%
Record high51° (2008)
Record low-11° (2022)
Thu, 1933° / 17°0.07Climate normal
33 °Climate normal

New Chicago, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high33°
Average low17°
Average precipitation0.07 in
Chance of precipitation28%
Record high48° (1989)
Record low-10° (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 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.