As of 00:21 MDT

Weather in Brockton, MT

35°Current weather

Brockton, Friday, 16 October, 00:21

Clear. Feels like 33°. High 57°, low 28°.

Pressure30.77 inHg
Wind3.4 mph N
Humidity84%
Visibility6.2 mi
Dew point31°

Monthly outlook for Brockton, MT: average high 55.4°, average low 38°. That is 1.1° above the climate normal for October. Precipitation is expected on 2 days (about 2.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 22 October (73.5°), the coolest 16 October (28.2°).

55.4°/38°
Average high / low
+1.1°
Above normal
2 / 3
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October58.8°55.5°+1.8°
26 October – 4 November49.9°48.7°+0.7°
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
Wind8.8 mph SW
Humidity41%
Visibility6.2 mi
Dew point37°
Sun, 1857° / 40°0Partly cloudy
57 °Partly cloudy

Brockton, Sunday, 18 October

Partly cloudy. High 57°, low 40°.

Pressure30.18 inHg
Wind2.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point27°
Mon, 1963° / 38°0Partly cloudy
63 °Partly cloudy

Brockton, Monday, 19 October

Partly cloudy. High 63°, low 38°.

Pressure30.00 inHg
Wind10.4 mph SE
Humidity49%
Visibility6.2 mi
Dew point38°
Tue, 2063° / 43°0Clear
63 °Clear

Brockton, Tuesday, 20 October

Clear. High 63°, low 43°.

Pressure29.85 inHg
Wind9 mph SE
Humidity65%
Visibility—
Dew point43°
Wed, 2160° / 45°0Clear
60 °Clear

Brockton, Wednesday, 21 October

Clear. High 60°, low 45°.

Pressure30.09 inHg
Wind8.6 mph N
Humidity55%
Visibility—
Dew point37°
Thu, 2274° / 49°0Overcast
74 °Overcast

Brockton, Thursday, 22 October

Overcast. High 74°, low 49°.

Pressure29.74 inHg
Wind9.5 mph S
Humidity36%
Visibility—
Dew point37°
Fri, 2359° / 37°1.07Heavy rain
59 °Heavy rain

Brockton, Friday, 23 October

Heavy rain. High 59°, low 37°.

Pressure29.56 inHg
Wind25.6 mph NW
Humidity84%
Visibility—
Dew point43°
Sat, 2442° / 34°0.93Snow
42 °Snow

Brockton, Saturday, 24 October

Snow. High 42°, low 34°.

Pressure30.06 inHg
Wind28.7 mph NW
Humidity70%
Visibility—
Dew point29°
Sun, 2544° / 33°0Mostly clear
44 °Mostly clear

Brockton, Sunday, 25 October

Mostly clear. High 44°, low 33°.

Pressure30.39 inHg
Wind8.4 mph W
Humidity46%
Visibility—
Dew point21°
Mon, 2644° / 33°0Mostly clear
44 °Mostly clear

Brockton, Monday, 26 October

Mostly clear. High 44°, low 33°.

Pressure30.15 inHg
Wind14.8 mph E
Humidity49%
Visibility—
Dew point24°
Tue, 2744° / 32°0Overcast
44 °Overcast

Brockton, Tuesday, 27 October

Overcast. High 44°, low 32°.

Pressure30.09 inHg
Wind10.1 mph S
Humidity62%
Visibility—
Dew point28°
Wed, 2852° / 33°0Overcast
52 °Overcast

Brockton, Wednesday, 28 October

Overcast. High 52°, low 33°.

Pressure29.74 inHg
Wind21.5 mph W
Humidity56%
Visibility—
Dew point29°
Thu, 2954° / 43°0Clear
54 °Clear

Brockton, Thursday, 29 October

Clear. High 54°, low 43°.

Pressure29.91 inHg
Wind22.5 mph W
Humidity39%
Visibility—
Dew point25°
Fri, 3056° / 39°0Overcast
56 °Overcast

Brockton, Friday, 30 October

Overcast. High 56°, low 39°.

Pressure29.91 inHg
Wind8.9 mph S
Humidity42%
Visibility—
Dew point26°
Sat, 3150° / 43°0.01Light rain
50 °Light rain

Brockton, Saturday, 31 October

Light rain. High 50°, low 43°.

Pressure29.91 inHg
Wind23.8 mph W
Humidity35%
Visibility—
Dew point22°
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.