Monthly outlook for Bloomfield, MT: average high 52.2°, average low 35.2°. That is 0.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 23 October (74°), the coolest 27 October (23.8°).
52.2°/35.2°
Average high / low
+0.5°
Above normal
1 / 3
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
54.4°
53.6°
+0.5°
29 October – 7 November
48.4°
46.7°
+0.9°
8 November – 17 November
at normal
41.1°
—
October records over 66 years
89.2°4 October 1963All-time high
-4°30 October 1991All-time low
Tue, 2062° / 33°0
62 °
Bloomfield, Tuesday, 20 October
Partly cloudy. High 62°, low 33°.
Pressure30.06 inHg
Wind5.5 mph N
Humidity51%
Visibility6.2 mi
Dew point40°
Wed, 2162° / 38°0
62 °
Bloomfield, Wednesday, 21 October
Overcast. High 62°, low 38°.
Pressure30.18 inHg
Wind13 mph SE
Humidity62%
Visibility6.2 mi
Dew point42°
Thu, 2269° / 49°0
69 °
Bloomfield, Thursday, 22 October
Clear. High 69°, low 49°.
Pressure29.91 inHg
Wind6 mph S
Humidity63%
Visibility6.2 mi
Dew point50°
Fri, 2374° / 53°0
74 °
Bloomfield, Friday, 23 October
Mostly clear. High 74°, low 53°.
Pressure29.53 inHg
Wind11.5 mph SE
Humidity62%
Visibility—
Dew point53°
Sat, 2450° / 38°0.14
50 °
Bloomfield, Saturday, 24 October
Light rain. High 50°, low 38°.
Pressure30.18 inHg
Wind25.1 mph W
Humidity61%
Visibility—
Dew point30°
Sun, 2547° / 34°0
47 °
Bloomfield, Sunday, 25 October
Mostly clear. High 47°, low 34°.
Pressure30.39 inHg
Wind12.3 mph E
Humidity33%
Visibility—
Dew point14°
Mon, 2640° / 35°0
40 °
Bloomfield, Monday, 26 October
Overcast. High 40°, low 35°.
Pressure30.27 inHg
Wind16 mph NE
Humidity48%
Visibility—
Dew point21°
Tue, 2735° / 24°0
35 °
Bloomfield, Tuesday, 27 October
Clear. High 35°, low 24°.
Pressure30.62 inHg
Wind8.2 mph NW
Humidity51%
Visibility—
Dew point14°
Wed, 2845° / 26°0
45 °
Bloomfield, Wednesday, 28 October
Clear. High 45°, low 26°.
Pressure30.33 inHg
Wind6.3 mph NW
Humidity36%
Visibility—
Dew point14°
Thu, 2948° / 31°0
48 °
Bloomfield, Thursday, 29 October
Clear. High 48°, low 31°.
Pressure30.00 inHg
Wind8.2 mph N
Humidity32%
Visibility—
Dew point15°
Fri, 3042° / 28°0
42 °
Bloomfield, Friday, 30 October
Overcast. High 42°, low 28°.
Pressure30.06 inHg
Wind11.1 mph E
Humidity55%
Visibility—
Dew point21°
Sat, 3144° / 32°0
44 °
Bloomfield, Saturday, 31 October
Mostly clear. High 44°, low 32°.
Pressure29.91 inHg
Wind11.1 mph E
Humidity42%
Visibility—
Dew point19°
Sun, 0150° / 31°0
50 °
Bloomfield, Sunday, 1 November
Mostly clear. High 50°, low 31°.
Pressure30.15 inHg
Wind10.8 mph SE
Humidity40%
Visibility—
Dew point20°
Mon, 0256° / 37°0
56 °
Bloomfield, Monday, 2 November
Overcast. High 56°, low 37°.
Pressure29.85 inHg
Wind11.2 mph SE
Humidity39%
Visibility—
Dew point25°
Tue, 0351° / 37°0
51 °
Bloomfield, Tuesday, 3 November
Overcast. High 51°, low 37°.
Pressure30.12 inHg
Wind14.3 mph NW
Humidity39%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0448° / 30°0.03
48 °
Bloomfield, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation22%
Record high68° (1975)
Record low10° (1973)
Thu, 0546° / 29°0.02
46 °
Bloomfield, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high68° (1975)
Record low0° (2003)
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)
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.