As of 10:48 MDT

Weather in Brockton, MT

46°Current weather

Brockton, Friday, 16 October, 10:48

Mostly clear. Feels like 42°. High 56°, low 26°.

Pressure30.56 inHg
Wind9.5 mph S
Humidity59%
Visibility6.2 mi
Dew point33°

Monthly outlook for Brockton, MT: average high 54.9°, average low 38.2°. That is 0.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 17 October (69.6°), the coolest 16 October (26.3°).

54.9°/38.2°
Average high / low
+0.9°
Above normal
2 / 3
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October58.5°55.5°+1.7°
26 October – 4 November49°48.7°+0.2°
5 November – 14 Novemberat normal42.2°—

October records over 66 years

90.3°2 October 1997All-time high
-3.1°30 October 1991All-time low

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

Sat, 1770° / 38°0Partly cloudy
70 °Partly cloudy

Brockton, Saturday, 17 October

Partly cloudy. High 70°, low 38°.

Pressure29.91 inHg
Wind9.1 mph SW
Humidity41%
Visibility6.2 mi
Dew point37°
Sun, 1858° / 41°0Mostly clear
58 °Mostly clear

Brockton, Sunday, 18 October

Mostly clear. High 58°, low 41°.

Pressure30.18 inHg
Wind0.8 mph N
Humidity39%
Visibility6.2 mi
Dew point30°
Mon, 1962° / 38°0Mostly clear
62 °Mostly clear

Brockton, Monday, 19 October

Mostly clear. High 62°, low 38°.

Pressure30.09 inHg
Wind12.1 mph SE
Humidity48%
Visibility6.2 mi
Dew point38°
Tue, 2063° / 43°0Clear
63 °Clear

Brockton, Tuesday, 20 October

Clear. High 63°, low 43°.

Pressure29.94 inHg
Wind9.4 mph SE
Humidity67%
Visibility—
Dew point44°
Wed, 2158° / 42°0Partly cloudy
58 °Partly cloudy

Brockton, Wednesday, 21 October

Partly cloudy. High 58°, low 42°.

Pressure30.21 inHg
Wind6.8 mph NW
Humidity71%
Visibility—
Dew point42°
Thu, 2268° / 43°0Mostly clear
68 °Mostly clear

Brockton, Thursday, 22 October

Mostly clear. High 68°, low 43°.

Pressure30.00 inHg
Wind16 mph SE
Humidity33%
Visibility—
Dew point28°
Fri, 2361° / 53°0.07Light rain
61 °Light rain

Brockton, Friday, 23 October

Light rain. High 61°, low 53°.

Pressure29.62 inHg
Wind15 mph SE
Humidity77%
Visibility—
Dew point51°
Sat, 2446° / 37°0.44Rain
46 °Rain

Brockton, Saturday, 24 October

Rain. High 46°, low 37°.

Pressure30.15 inHg
Wind24.1 mph NW
Humidity47%
Visibility—
Dew point25°
Sun, 2545° / 34°0Clear
45 °Clear

Brockton, Sunday, 25 October

Clear. High 45°, low 34°.

Pressure30.36 inHg
Wind6.7 mph W
Humidity45%
Visibility—
Dew point22°
Mon, 2646° / 33°0Overcast
46 °Overcast

Brockton, Monday, 26 October

Overcast. High 46°, low 33°.

Pressure30.27 inHg
Wind10.3 mph SE
Humidity46%
Visibility—
Dew point22°
Tue, 2752° / 33°0Clear
52 °Clear

Brockton, Tuesday, 27 October

Clear. High 52°, low 33°.

Pressure29.94 inHg
Wind8.5 mph SE
Humidity51%
Visibility—
Dew point27°
Wed, 2847° / 37°0Overcast
47 °Overcast

Brockton, Wednesday, 28 October

Overcast. High 47°, low 37°.

Pressure29.88 inHg
Wind11 mph E
Humidity68%
Visibility—
Dew point34°
Thu, 2950° / 39°0Overcast
50 °Overcast

Brockton, Thursday, 29 October

Overcast. High 50°, low 39°.

Pressure29.97 inHg
Wind6.7 mph NW
Humidity64%
Visibility—
Dew point34°
Fri, 3050° / 40°0Overcast
50 °Overcast

Brockton, Friday, 30 October

Overcast. High 50°, low 40°.

Pressure30.30 inHg
Wind7.9 mph E
Humidity68%
Visibility—
Dew point36°
Sat, 3150° / 35°0Overcast
50 °Overcast

Brockton, Saturday, 31 October

Overcast. High 50°, low 35°.

Pressure30.30 inHg
Wind12.1 mph SE
Humidity63%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0147° / 31°0.02Climate normal
47 °Climate normal

Brockton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high47°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (2008)
Record low2° (1984)
Mon, 0246° / 30°0.02Climate normal
46 °Climate normal

Brockton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (1965)
Record low2° (1991)
Tue, 0346° / 30°0.03Climate normal
46 °Climate normal

Brockton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high46°
Average low30°
Average precipitation0.03 in
Chance of precipitation13%
Record high67° (1981)
Record low-5° (1991)
Wed, 0448° / 30°0.03Climate normal
48 °Climate normal

Brockton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation20%
Record high69° (1983)
Record low8° (1991)
Thu, 0546° / 29°0.02Climate normal
46 °Climate normal

Brockton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation18%
Record high71° (2020)
Record low-4° (2003)
Fri, 0645° / 27°0.02Climate normal
45 °Climate normal

Brockton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high66° (2010)
Record low0° (1991)
Sat, 0745° / 28°0.02Climate normal
45 °Climate normal

Brockton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high72° (1999)
Record low-1° (2003)
Sun, 0843° / 27°0.03Climate normal
43 °Climate normal

Brockton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation20%
Record high69° (1999)
Record low-8° (2000)
Mon, 0940° / 25°0.04Climate normal
40 °Climate normal

Brockton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high40°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (2016)
Record low-1° (2000)
Tue, 1040° / 24°0.04Climate normal
40 °Climate normal

Brockton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1989)
Record low-4° (1986)
Wed, 1140° / 23°0.01Climate normal
40 °Climate normal

Brockton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.01 in
Chance of precipitation12%
Record high61° (2016)
Record low-8° (2022)
Thu, 1240° / 23°0.03Climate normal
40 °Climate normal

Brockton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.03 in
Chance of precipitation13%
Record high74° (1999)
Record low-4° (2012)
Fri, 1342° / 25°0.02Climate normal
42 °Climate normal

Brockton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (1999)
Record low-9° (1986)
Sat, 1441° / 26°0.03Climate normal
41 °Climate normal

Brockton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high41°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (2016)
Record low-5° (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 Brockton, 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 Brockton, 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.