As of 11:48 MDT

Weather in Brockton, MT

42°Current weather

Brockton, Tuesday, 13 October, 11:48

Overcast. Feels like 38°. High 48°, low 34°.

Pressure30.09 inHg
Wind6.8 mph W
Humidity73%
Visibility6.2 mi
Dew point34°

Monthly outlook for Brockton, MT: average high 54.9°, average low 37.9°. That is 0° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.4 inches. The warmest day looks like 17 October (69.1°), the coolest 16 October (28°).

54.9°/37.9°
Average high / low
+0°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October57.2°56.2°+0.6°
23 October – 1 November50.9°50.7°+0.1°
2 November – 11 Novemberat normal43.8°—

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).

Wed, 1456° / 31°0Clear
56 °Clear

Brockton, Wednesday, 14 October

Clear. High 56°, low 31°.

Pressure30.18 inHg
Wind4.3 mph S
Humidity58%
Visibility6.2 mi
Dew point37°
Thu, 1549° / 34°0Clear
49 °Clear

Brockton, Thursday, 15 October

Clear. High 49°, low 34°.

Pressure30.53 inHg
Wind17.2 mph NW
Humidity54%
Visibility6.2 mi
Dew point28°
Fri, 1659° / 28°0Clear
59 °Clear

Brockton, Friday, 16 October

Clear. High 59°, low 28°.

Pressure30.47 inHg
Wind9.6 mph S
Humidity43%
Visibility6.2 mi
Dew point25°
Sat, 1769° / 39°0Partly cloudy
69 °Partly cloudy

Brockton, Saturday, 17 October

Partly cloudy. High 69°, low 39°.

Pressure29.85 inHg
Wind10.7 mph SW
Humidity42%
Visibility—
Dew point35°
Sun, 1860° / 40°0Mostly clear
60 °Mostly clear

Brockton, Sunday, 18 October

Mostly clear. High 60°, low 40°.

Pressure30.09 inHg
Wind8.8 mph NW
Humidity36%
Visibility—
Dew point28°
Mon, 1965° / 41°0Overcast
65 °Overcast

Brockton, Monday, 19 October

Overcast. High 65°, low 41°.

Pressure29.85 inHg
Wind16.8 mph SE
Humidity24%
Visibility—
Dew point19°
Tue, 2060° / 48°0Overcast
60 °Overcast

Brockton, Tuesday, 20 October

Overcast. High 60°, low 48°.

Pressure29.62 inHg
Wind15.4 mph N
Humidity33%
Visibility—
Dew point28°
Wed, 2151° / 43°0Overcast
51 °Overcast

Brockton, Wednesday, 21 October

Overcast. High 51°, low 43°.

Pressure30.03 inHg
Wind8.2 mph W
Humidity47%
Visibility—
Dew point28°
Thu, 2254° / 39°0Clear
54 °Clear

Brockton, Thursday, 22 October

Clear. High 54°, low 39°.

Pressure29.88 inHg
Wind10.2 mph SE
Humidity41%
Visibility—
Dew point26°
Fri, 2349° / 41°0Overcast
49 °Overcast

Brockton, Friday, 23 October

Overcast. High 49°, low 41°.

Pressure30.00 inHg
Wind22.3 mph NW
Humidity45%
Visibility—
Dew point28°
Sat, 2454° / 37°0Clear
54 °Clear

Brockton, Saturday, 24 October

Clear. High 54°, low 37°.

Pressure30.30 inHg
Wind12 mph SW
Humidity36%
Visibility—
Dew point22°
Sun, 2549° / 39°0Mostly clear
49 °Mostly clear

Brockton, Sunday, 25 October

Mostly clear. High 49°, low 39°.

Pressure30.39 inHg
Wind21.4 mph NW
Humidity38%
Visibility—
Dew point23°
Mon, 2652° / 33°0Overcast
52 °Overcast

Brockton, Monday, 26 October

Overcast. High 52°, low 33°.

Pressure30.21 inHg
Wind15.2 mph SE
Humidity41%
Visibility—
Dew point22°
Tue, 2757° / 41°0Overcast
57 °Overcast

Brockton, Tuesday, 27 October

Overcast. High 57°, low 41°.

Pressure29.53 inHg
Wind22.4 mph NW
Humidity45%
Visibility—
Dew point32°
Wed, 2844° / 38°0.01Light rain
44 °Light rain

Brockton, Wednesday, 28 October

Light rain. High 44°, low 38°.

Pressure30.06 inHg
Wind20.9 mph NW
Humidity71%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2949° / 31°0.05Climate normal
49 °Climate normal

Brockton, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation25%
Record high72° (2021)
Record low9° (1991)
Fri, 3049° / 31°0.02Climate normal
49 °Climate normal

Brockton, Friday, 30 October

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.02 in
Chance of precipitation18%
Record high70° (1983)
Record low-3° (1991)
Sat, 3148° / 30°0.03Climate normal
48 °Climate normal

Brockton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation15%
Record high76° (1990)
Record low1° (2023)
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)

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.