Monthly outlook for Bloomfield, MT: average high 52.4°, average low 35.3°. That is 1.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 23 October (74.8°), the coolest 5 November (25.2°).
52.4°/35.3°
Average high / low
+1.4°
Above normal
3 / 3
Wet days / normal
1.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
54.1°
51.9°
+1.2°
31 October – 9 November
49.7°
45.5°
+2.4°
10 November – 19 November
at normal
40.6°
—
October records over 66 years
89.2°4 October 1963All-time high
-4°30 October 1991All-time low
Thu, 2272° / 42°0
72 °
Bloomfield, Thursday, 22 October
Clear. High 72°, low 42°.
Pressure29.91 inHg
Wind2.3 mph S
Humidity52%
Visibility6.2 mi
Dew point47°
Fri, 2375° / 46°0
75 °
Bloomfield, Friday, 23 October
Clear. High 75°, low 46°.
Pressure29.59 inHg
Wind9.1 mph SE
Humidity60%
Visibility6.2 mi
Dew point52°
Sat, 2445° / 35°0
45 °
Bloomfield, Saturday, 24 October
Overcast. High 45°, low 35°.
Pressure30.39 inHg
Wind14 mph NW
Humidity64%
Visibility6.2 mi
Dew point27°
Sun, 2547° / 30°0
47 °
Bloomfield, Sunday, 25 October
Clear. High 47°, low 30°.
Pressure30.47 inHg
Wind9.7 mph SE
Humidity62%
Visibility—
Dew point29°
Mon, 2648° / 30°0
48 °
Bloomfield, Monday, 26 October
Clear. High 48°, low 30°.
Pressure30.45 inHg
Wind12.3 mph SE
Humidity62%
Visibility—
Dew point30°
Tue, 2747° / 32°0.01
47 °
Bloomfield, Tuesday, 27 October
Light rain. High 47°, low 32°.
Pressure30.15 inHg
Wind16.2 mph SE
Humidity59%
Visibility—
Dew point28°
Wed, 2840° / 32°0.06
40 °
Bloomfield, Wednesday, 28 October
Light snow. High 40°, low 32°.
Pressure30.30 inHg
Wind21.2 mph NW
Humidity72%
Visibility—
Dew point29°
Thu, 2947° / 29°0
47 °
Bloomfield, Thursday, 29 October
Clear. High 47°, low 29°.
Pressure30.24 inHg
Wind7.3 mph W
Humidity28%
Visibility—
Dew point10°
Fri, 3054° / 34°0
54 °
Bloomfield, Friday, 30 October
Clear. High 54°, low 34°.
Pressure29.97 inHg
Wind20.3 mph S
Humidity39%
Visibility—
Dew point22°
Sat, 3156° / 42°0
56 °
Bloomfield, Saturday, 31 October
Clear. High 56°, low 42°.
Pressure29.68 inHg
Wind12.5 mph S
Humidity45%
Visibility—
Dew point30°
Sun, 0164° / 43°0
64 °
Bloomfield, Sunday, 1 November
Partly cloudy. High 64°, low 43°.
Pressure29.77 inHg
Wind11 mph S
Humidity38%
Visibility—
Dew point30°
Mon, 0266° / 48°0
66 °
Bloomfield, Monday, 2 November
Mostly clear. High 66°, low 48°.
Pressure29.68 inHg
Wind7.3 mph E
Humidity30%
Visibility—
Dew point29°
Tue, 0351° / 34°1.03
51 °
Bloomfield, Tuesday, 3 November
Heavy rain. High 51°, low 34°.
Pressure29.68 inHg
Wind29.7 mph N
Humidity83%
Visibility—
Dew point43°
Wed, 0433° / 28°0.79
33 °
Bloomfield, Wednesday, 4 November
Snow. High 33°, low 28°.
Pressure30.09 inHg
Wind21.5 mph N
Humidity97%
Visibility—
Dew point31°
Thu, 0528° / 25°0.02
28 °
Bloomfield, Thursday, 5 November
Light snow. High 28°, low 25°.
Pressure30.33 inHg
Wind15.3 mph NW
Humidity83%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0645° / 28°0.02
45 °
Bloomfield, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high68° (2009)
Record low1° (1991)
Sat, 0745° / 28°0.02
45 °
Bloomfield, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation10%
Record high71° (1999)
Record low-4° (1991)
Sun, 0843° / 28°0.03
43 °
Bloomfield, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high72° (1999)
Record low0° (2000)
Mon, 0941° / 25°0.05
41 °
Bloomfield, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.05 in
Chance of precipitation20%
Record high68° (2016)
Record low-3° (2000)
Tue, 1040° / 24°0.05
40 °
Bloomfield, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.05 in
Chance of precipitation25%
Record high64° (1989)
Record low-5° (1986)
Wed, 1139° / 23°0.01
39 °
Bloomfield, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.01 in
Chance of precipitation13%
Record high62° (1981)
Record low-9° (1966)
Thu, 1241° / 24°0.04
41 °
Bloomfield, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation13%
Record high74° (1999)
Record low-13° (2022)
Fri, 1342° / 26°0.02
42 °
Bloomfield, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (1990)
Record low-12° (2014)
Sat, 1442° / 26°0.02
42 °
Bloomfield, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation18%
Record high67° (1999)
Record low-12° (2014)
Sun, 1541° / 25°0.01
41 °
Bloomfield, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.01 in
Chance of precipitation13%
Record high64° (2001)
Record low-10° (2014)
Mon, 1642° / 26°0.02
42 °
Bloomfield, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.02 in
Chance of precipitation10%
Record high66° (2001)
Record low-1° (1996)
Tue, 1739° / 24°0.02
39 °
Bloomfield, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.02 in
Chance of precipitation22%
Record high64° (2001)
Record low-4° (1996)
Wed, 1841° / 24°0.03
41 °
Bloomfield, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation22%
Record high65° (2008)
Record low-3° (1996)
Thu, 1938° / 24°0.03
38 °
Bloomfield, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (2003)
Record low-3° (1978)
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 Bloomfield, 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 Bloomfield, 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.