Monthly outlook for Leiterville, MT: average high 43.6°, average low 28.2°. That is 4.7° below the climate normal for October. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 24 October (53.8°), the coolest 17 October (21.7°).
43.6°/28.2°
Average high / low
−4.7°
Below normal
3 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
41.3°
52.8°
-6.4°
20 October – 29 October
47.5°
48.9°
-0.8°
30 October – 8 November
at normal
42.3°
—
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).
Sun, 1131° / 23°0.6
31 °
Leiterville, Sunday, 11 October
Snow. High 31°, low 23°.
Pressure29.88 inHg
Wind7.6 mph NE
Humidity94%
Visibility5.4 mi
Dew point27°
Mon, 1234° / 22°0.26
34 °
Leiterville, Monday, 12 October
Snow. High 34°, low 22°.
Pressure30.06 inHg
Wind2.7 mph NW
Humidity96%
Visibility6.2 mi
Dew point26°
Tue, 1339° / 26°0
39 °
Leiterville, Tuesday, 13 October
Clear. High 39°, low 26°.
Pressure30.12 inHg
Wind2.1 mph SW
Humidity90%
Visibility6.2 mi
Dew point28°
Wed, 1443° / 28°0
43 °
Leiterville, Wednesday, 14 October
Clear. High 43°, low 28°.
Pressure30.21 inHg
Wind2.7 mph W
Humidity71%
Visibility6.2 mi
Dew point24°
Thu, 1547° / 33°0
47 °
Leiterville, Thursday, 15 October
Clear. High 47°, low 33°.
Pressure30.47 inHg
Wind4.7 mph N
Humidity62%
Visibility—
Dew point30°
Fri, 1636° / 22°0
36 °
Leiterville, Friday, 16 October
Overcast. High 36°, low 22°.
Pressure30.62 inHg
Wind4.7 mph SW
Humidity44%
Visibility—
Dew point12°
Sat, 1744° / 22°0
44 °
Leiterville, Saturday, 17 October
Overcast. High 44°, low 22°.
Pressure30.24 inHg
Wind6.6 mph SW
Humidity19%
Visibility—
Dew point-1°
Sun, 1848° / 30°0
48 °
Leiterville, Sunday, 18 October
Overcast. High 48°, low 30°.
Pressure30.12 inHg
Wind9.4 mph SW
Humidity20%
Visibility—
Dew point2°
Mon, 1951° / 32°0
51 °
Leiterville, Monday, 19 October
Overcast. High 51°, low 32°.
Pressure30.12 inHg
Wind10 mph SW
Humidity29%
Visibility—
Dew point13°
Tue, 2042° / 31°0
42 °
Leiterville, Tuesday, 20 October
Overcast. High 42°, low 31°.
Pressure29.91 inHg
Wind21.5 mph W
Humidity41%
Visibility—
Dew point19°
Wed, 2138° / 25°0
38 °
Leiterville, Wednesday, 21 October
Partly cloudy. High 38°, low 25°.
Pressure30.12 inHg
Wind6.7 mph W
Humidity41%
Visibility—
Dew point12°
Thu, 2244° / 22°0
44 °
Leiterville, Thursday, 22 October
Clear. High 44°, low 22°.
Pressure30.42 inHg
Wind6.2 mph SW
Humidity29%
Visibility—
Dew point6°
Fri, 2354° / 33°0
54 °
Leiterville, Friday, 23 October
Overcast. High 54°, low 33°.
Pressure30.21 inHg
Wind6.5 mph SW
Humidity21%
Visibility—
Dew point8°
Sat, 2454° / 36°0
54 °
Leiterville, Saturday, 24 October
Overcast. High 54°, low 36°.
Pressure30.06 inHg
Wind6.6 mph SW
Humidity25%
Visibility—
Dew point13°
Sun, 2553° / 37°0
53 °
Leiterville, Sunday, 25 October
Overcast. High 53°, low 37°.
Pressure30.12 inHg
Wind6 mph SW
Humidity29%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2647° / 30°0.06
47 °
Leiterville, Monday, 26 October
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.06 in
Chance of precipitation32%
Record high65° (1999)
Record low-4° (2020)
Tue, 2747° / 28°0.03
47 °
Leiterville, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high62° (2024)
Record low5° (2019)
Wed, 2846° / 28°0.06
46 °
Leiterville, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.06 in
Chance of precipitation28%
Record high64° (1987)
Record low1° (1991)
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)
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.