Monthly outlook for Ulmer, MT: average high 59.1°, average low 42.7°. That is 0.3° below the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 18 October (70.3°), the coolest 17 October (27.7°).
59.1°/42.7°
Average high / low
−0.3°
Below normal
3 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
57.7°
60.2°
-1.4°
20 October – 29 October
61.5°
56.9°
+2.5°
30 October – 8 November
at normal
50.7°
—
October records over 66 years
94.1°1 October 2011All-time high
-14.8°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Miles City (6 mi).
Sun, 1149° / 43°0.31
49 °
Ulmer, Sunday, 11 October
Rain. High 49°, low 43°.
Pressure29.94 inHg
Wind11.2 mph NE
Humidity84%
Visibility3.1 mi
Dew point43°
Mon, 1245° / 42°0.23
45 °
Ulmer, Monday, 12 October
Light rain. High 45°, low 42°.
Pressure30.03 inHg
Wind9.4 mph N
Humidity90%
Visibility6.1 mi
Dew point40°
Tue, 1355° / 36°0
55 °
Ulmer, Tuesday, 13 October
Overcast. High 55°, low 36°.
Pressure30.09 inHg
Wind3.2 mph SE
Humidity58%
Visibility6.2 mi
Dew point35°
Wed, 1461° / 36°0
61 °
Ulmer, Wednesday, 14 October
Clear. High 61°, low 36°.
Pressure30.27 inHg
Wind6 mph E
Humidity55%
Visibility—
Dew point37°
Thu, 1565° / 45°0
65 °
Ulmer, Thursday, 15 October
Clear. High 65°, low 45°.
Pressure30.27 inHg
Wind15.6 mph NW
Humidity56%
Visibility—
Dew point43°
Fri, 1644° / 33°0
44 °
Ulmer, Friday, 16 October
Overcast. High 44°, low 33°.
Pressure30.62 inHg
Wind33.9 mph NW
Humidity58%
Visibility—
Dew point24°
Sat, 1753° / 28°0
53 °
Ulmer, Saturday, 17 October
Mostly clear. High 53°, low 28°.
Pressure30.45 inHg
Wind17.2 mph SE
Humidity36%
Visibility—
Dew point17°
Sun, 1870° / 40°0
70 °
Ulmer, Sunday, 18 October
Partly cloudy. High 70°, low 40°.
Pressure29.88 inHg
Wind14.9 mph W
Humidity20%
Visibility—
Dew point19°
Mon, 1964° / 50°0
64 °
Ulmer, Monday, 19 October
Mostly clear. High 64°, low 50°.
Pressure29.97 inHg
Wind6.2 mph NW
Humidity33%
Visibility—
Dew point30°
Tue, 2069° / 47°0
69 °
Ulmer, Tuesday, 20 October
Overcast. High 69°, low 47°.
Pressure29.77 inHg
Wind10.1 mph W
Humidity29%
Visibility—
Dew point29°
Wed, 2164° / 53°0
64 °
Ulmer, Wednesday, 21 October
Overcast. High 64°, low 53°.
Pressure29.71 inHg
Wind13.8 mph NW
Humidity34%
Visibility—
Dew point33°
Thu, 2266° / 43°0
66 °
Ulmer, Thursday, 22 October
Overcast. High 66°, low 43°.
Pressure29.91 inHg
Wind14.6 mph SW
Humidity36%
Visibility—
Dew point30°
Fri, 2360° / 48°0.06
60 °
Ulmer, Friday, 23 October
Light rain. High 60°, low 48°.
Pressure29.68 inHg
Wind31.6 mph NW
Humidity43%
Visibility—
Dew point37°
Sat, 2452° / 45°0.02
52 °
Ulmer, Saturday, 24 October
Light rain. High 52°, low 45°.
Pressure30.09 inHg
Wind18.7 mph NW
Humidity49%
Visibility—
Dew point31°
Sun, 2558° / 45°0.02
58 °
Ulmer, Sunday, 25 October
Light rain. High 58°, low 45°.
Pressure29.26 inHg
Wind14.9 mph NW
Humidity33%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2656° / 37°0.03
56 °
Ulmer, Monday, 26 October
Climate normal for this date — 60-year average.
Average high56°
Average low37°
Average precipitation0.03 in
Chance of precipitation15%
Record high76° (1966)
Record low-2° (2020)
Tue, 2755° / 35°0.02
55 °
Ulmer, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.02 in
Chance of precipitation7%
Record high76° (1983)
Record low5° (2023)
Wed, 2854° / 35°0.04
54 °
Ulmer, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high79° (1990)
Record low6° (2023)
Thu, 2953° / 35°0.05
53 °
Ulmer, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.05 in
Chance of precipitation22%
Record high76° (1968)
Record low3° (1991)
Fri, 3052° / 33°0.02
52 °
Ulmer, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.02 in
Chance of precipitation13%
Record high73° (1987)
Record low-15° (1991)
Sat, 3152° / 33°0.03
52 °
Ulmer, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.03 in
Chance of precipitation15%
Record high79° (1990)
Record low7° (1991)
Sun, 0151° / 33°0.02
51 °
Ulmer, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.02 in
Chance of precipitation15%
Record high72° (1965)
Record low6° (1984)
Mon, 0251° / 32°0.02
51 °
Ulmer, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.02 in
Chance of precipitation10%
Record high74° (1965)
Record low-4° (1991)
Tue, 0351° / 32°0.02
51 °
Ulmer, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.02 in
Chance of precipitation17%
Record high69° (1981)
Record low-11° (1991)
Wed, 0453° / 32°0.02
53 °
Ulmer, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.02 in
Chance of precipitation15%
Record high73° (1965)
Record low14° (1991)
Thu, 0551° / 32°0.03
51 °
Ulmer, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.03 in
Chance of precipitation23%
Record high73° (2020)
Record low11° (2003)
Fri, 0650° / 31°0.02
50 °
Ulmer, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high73° (2009)
Record low9° (1991)
Sat, 0749° / 31°0.02
49 °
Ulmer, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (2010)
Record low-1° (1991)
Sun, 0848° / 30°0.02
48 °
Ulmer, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.02 in
Chance of precipitation20%
Record high74° (1999)
Record low-6° (2000)
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 Ulmer, 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 Ulmer, 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.