Monthly outlook for Leiterville, MT: average high 35.4°, average low 22°. That is 8.5° below the climate normal for October. Precipitation is expected on 6 days (about 1.6 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 17 October (55.9°), the coolest 26 October (11.1°).
35.4°/22°
Average high / low
−8.5°
Below normal
6 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
40.1°
52.3°
-6.7°
23 October – 1 November
27.6°
46.2°
-10.3°
2 November – 11 November
at normal
40.8°
—
October records over 66 years
80.8°3 October 2010All-time high
-8.9°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Brandon (6 mi).
Wed, 1435° / 15°0
35 °
Leiterville, Wednesday, 14 October
Overcast. High 35°, low 15°.
Pressure30.24 inHg
Wind4.3 mph SW
Humidity74%
Visibility6.2 mi
Dew point25°
Thu, 1545° / 29°0
45 °
Leiterville, Thursday, 15 October
Clear. High 45°, low 29°.
Pressure30.59 inHg
Wind1.8 mph W
Humidity68%
Visibility6.2 mi
Dew point30°
Fri, 1654° / 36°0
54 °
Leiterville, Friday, 16 October
Clear. High 54°, low 36°.
Pressure30.47 inHg
Wind7.5 mph SW
Humidity49%
Visibility6.2 mi
Dew point24°
Sat, 1756° / 42°0
56 °
Leiterville, Saturday, 17 October
Overcast. High 56°, low 42°.
Pressure30.09 inHg
Wind9.8 mph S
Humidity43%
Visibility—
Dew point29°
Sun, 1854° / 40°0
54 °
Leiterville, Sunday, 18 October
Partly cloudy. High 54°, low 40°.
Pressure30.00 inHg
Wind8.1 mph SW
Humidity51%
Visibility—
Dew point32°
Mon, 1950° / 34°0.02
50 °
Leiterville, Monday, 19 October
Light rain. High 50°, low 34°.
Pressure29.68 inHg
Wind19.6 mph S
Humidity31%
Visibility—
Dew point17°
Tue, 2030° / 25°0.59
30 °
Leiterville, Tuesday, 20 October
Snow. High 30°, low 25°.
Pressure29.80 inHg
Wind5.7 mph S
Humidity85%
Visibility—
Dew point25°
Wed, 2125° / 21°0.44
25 °
Leiterville, Wednesday, 21 October
Snow. High 25°, low 21°.
Pressure30.03 inHg
Wind10.4 mph N
Humidity83%
Visibility—
Dew point19°
Thu, 2225° / 17°0.18
25 °
Leiterville, Thursday, 22 October
Snow. High 25°, low 17°.
Pressure29.97 inHg
Wind9.3 mph SW
Humidity67%
Visibility—
Dew point14°
Fri, 2326° / 16°0.14
26 °
Leiterville, Friday, 23 October
Snow. High 26°, low 16°.
Pressure30.27 inHg
Wind5.4 mph NE
Humidity75%
Visibility—
Dew point16°
Sat, 2427° / 13°0
27 °
Leiterville, Saturday, 24 October
Overcast. High 27°, low 13°.
Pressure30.42 inHg
Wind7.7 mph SW
Humidity80%
Visibility—
Dew point15°
Sun, 2524° / 14°0.18
24 °
Leiterville, Sunday, 25 October
Snow. High 24°, low 14°.
Pressure30.21 inHg
Wind10.6 mph NE
Humidity75%
Visibility—
Dew point16°
Mon, 2624° / 11°0.09
24 °
Leiterville, Monday, 26 October
Snow. High 24°, low 11°.
Pressure30.39 inHg
Wind9.9 mph NE
Humidity71%
Visibility—
Dew point11°
Tue, 2730° / 11°0
30 °
Leiterville, Tuesday, 27 October
Partly cloudy. High 30°, low 11°.
Pressure30.39 inHg
Wind3.9 mph SW
Humidity71%
Visibility—
Dew point16°
Wed, 2835° / 17°0
35 °
Leiterville, Wednesday, 28 October
Clear. High 35°, low 17°.
Pressure30.03 inHg
Wind6.8 mph SW
Humidity70%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2944° / 27°0.04
44 °
Leiterville, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation27%
Record high66° (1964)
Record low-7° (1991)
Fri, 3043° / 26°0.04
43 °
Leiterville, Friday, 30 October
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.04 in
Chance of precipitation25%
Record high65° (1962)
Record low-9° (1991)
Sat, 3143° / 26°0.04
43 °
Leiterville, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.04 in
Chance of precipitation23%
Record high61° (2008)
Record low-5° (1996)
Sun, 0143° / 26°0.03
43 °
Leiterville, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.03 in
Chance of precipitation22%
Record high62° (2014)
Record low-4° (1991)
Mon, 0242° / 26°0.04
42 °
Leiterville, Monday, 2 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation25%
Record high58° (1965)
Record low-14° (1991)
Tue, 0343° / 26°0.04
43 °
Leiterville, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.04 in
Chance of precipitation17%
Record high61° (1962)
Record low-6° (1991)
Wed, 0444° / 26°0.04
44 °
Leiterville, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.04 in
Chance of precipitation22%
Record high58° (1962)
Record low-10° (1973)
Thu, 0543° / 26°0.06
43 °
Leiterville, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.06 in
Chance of precipitation28%
Record high61° (2020)
Record low3° (2003)
Fri, 0642° / 26°0.04
42 °
Leiterville, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation30%
Record high61° (1999)
Record low6° (2003)
Sat, 0741° / 25°0.04
41 °
Leiterville, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high41°
Average low25°
Average precipitation0.04 in
Chance of precipitation33%
Record high61° (1999)
Record low1° (2000)
Sun, 0840° / 24°0.06
40 °
Leiterville, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.06 in
Chance of precipitation37%
Record high58° (1999)
Record low7° (2000)
Mon, 0939° / 23°0.04
39 °
Leiterville, Monday, 9 November
Climate normal for this date — 60-year average.
Average high39°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high58° (2016)
Record low-1° (1986)
Tue, 1038° / 22°0.03
38 °
Leiterville, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high38°
Average low22°
Average precipitation0.03 in
Chance of precipitation20%
Record high57° (2025)
Record low-9° (1986)
Wed, 1137° / 22°0.03
37 °
Leiterville, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.03 in
Chance of precipitation22%
Record high58° (2016)
Record low-16° (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 Leiterville, 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 Leiterville, 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.