Monthly outlook for Bonfield, MT: average high 60.2°, average low 40°. That is 3.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 23 October (77.5°), the coolest 27 October (27.2°).
60.2°/40°
Average high / low
+3.2°
Above normal
0 / 2
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
58.5°
56.7°
+1°
29 October – 7 November
63.2°
50°
+7.3°
8 November – 17 November
at normal
44.5°
—
October records over 66 years
92.5°1 October 2011All-time high
-14.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Benz (4 mi).
Tue, 2068° / 40°0
68 °
Bonfield, Tuesday, 20 October
Mostly clear. High 68°, low 40°.
Pressure30.03 inHg
Wind1.8 mph N
Humidity48%
Visibility6.2 mi
Dew point42°
Wed, 2168° / 38°0
68 °
Bonfield, Wednesday, 21 October
Partly cloudy. High 68°, low 38°.
Pressure30.18 inHg
Wind6.8 mph SE
Humidity60%
Visibility6.2 mi
Dew point45°
Thu, 2270° / 47°0
70 °
Bonfield, Thursday, 22 October
Clear. High 70°, low 47°.
Pressure29.94 inHg
Wind4.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point48°
Fri, 2377° / 49°0.03
77 °
Bonfield, Friday, 23 October
Light rain. High 77°, low 49°.
Pressure29.56 inHg
Wind7 mph E
Humidity51%
Visibility6.2 mi
Dew point52°
Sat, 2449° / 38°0
49 °
Bonfield, Saturday, 24 October
Partly cloudy. High 49°, low 38°.
Pressure30.36 inHg
Wind22.3 mph NW
Humidity56%
Visibility—
Dew point29°
Sun, 2547° / 32°0
47 °
Bonfield, Sunday, 25 October
Clear. High 47°, low 32°.
Pressure30.50 inHg
Wind12.2 mph NE
Humidity49%
Visibility—
Dew point25°
Mon, 2644° / 34°0
44 °
Bonfield, Monday, 26 October
Partly cloudy. High 44°, low 34°.
Pressure30.47 inHg
Wind11.3 mph N
Humidity41%
Visibility—
Dew point19°
Tue, 2741° / 27°0
41 °
Bonfield, Tuesday, 27 October
Clear. High 41°, low 27°.
Pressure30.74 inHg
Wind7.9 mph E
Humidity41%
Visibility—
Dew point14°
Wed, 2853° / 29°0
53 °
Bonfield, Wednesday, 28 October
Clear. High 53°, low 29°.
Pressure30.27 inHg
Wind5.7 mph N
Humidity38%
Visibility—
Dew point20°
Thu, 2959° / 36°0
59 °
Bonfield, Thursday, 29 October
Mostly clear. High 59°, low 36°.
Pressure29.97 inHg
Wind6 mph SE
Humidity31%
Visibility—
Dew point21°
Fri, 3062° / 43°0
62 °
Bonfield, Friday, 30 October
Mostly clear. High 62°, low 43°.
Pressure29.83 inHg
Wind6.4 mph NW
Humidity33%
Visibility—
Dew point27°
Sat, 3163° / 43°0
63 °
Bonfield, Saturday, 31 October
Overcast. High 63°, low 43°.
Pressure29.80 inHg
Wind6.8 mph NE
Humidity33%
Visibility—
Dew point26°
Sun, 0165° / 48°0
65 °
Bonfield, Sunday, 1 November
Clear. High 65°, low 48°.
Pressure30.03 inHg
Wind15 mph W
Humidity37%
Visibility—
Dew point33°
Mon, 0265° / 47°0
65 °
Bonfield, Monday, 2 November
Mostly clear. High 65°, low 47°.
Pressure30.09 inHg
Wind11.2 mph W
Humidity33%
Visibility—
Dew point29°
Tue, 0366° / 49°0
66 °
Bonfield, Tuesday, 3 November
Overcast. High 66°, low 49°.
Pressure29.91 inHg
Wind6.6 mph SW
Humidity26%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0451° / 32°0.02
51 °
Bonfield, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.02 in
Chance of precipitation17%
Record high71° (1965)
Record low12° (1991)
Thu, 0549° / 31°0.02
49 °
Bonfield, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.02 in
Chance of precipitation22%
Record high69° (2020)
Record low0° (2003)
Fri, 0649° / 30°0.02
49 °
Bonfield, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.02 in
Chance of precipitation12%
Record high72° (2009)
Record low7° (1991)
Sat, 0748° / 30°0.02
48 °
Bonfield, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (1978)
Record low-2° (1991)
Sun, 0846° / 29°0.02
46 °
Bonfield, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation20%
Record high72° (1999)
Record low-5° (2000)
Mon, 0944° / 28°0.06
44 °
Bonfield, Monday, 9 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2016)
Record low-3° (2000)
Tue, 1044° / 26°0.05
44 °
Bonfield, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.05 in
Chance of precipitation18%
Record high68° (1989)
Record low-9° (1986)
Wed, 1143° / 25°0.01
43 °
Bonfield, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.01 in
Chance of precipitation8%
Record high65° (2016)
Record low-6° (2022)
Thu, 1245° / 26°0.02
45 °
Bonfield, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (1999)
Record low-5° (2000)
Fri, 1345° / 28°0.02
45 °
Bonfield, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high65° (2025)
Record low-11° (1986)
Sat, 1445° / 28°0.02
45 °
Bonfield, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (1999)
Record low-13° (2014)
Sun, 1545° / 26°0.01
45 °
Bonfield, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.01 in
Chance of precipitation5%
Record high65° (2001)
Record low-7° (2014)
Mon, 1645° / 27°0.01
45 °
Bonfield, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.01 in
Chance of precipitation15%
Record high65° (2001)
Record low-1° (2000)
Tue, 1743° / 27°0.02
43 °
Bonfield, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1976)
Record low-2° (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 Bonfield, 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 Bonfield, 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.