Monthly outlook for Whitlash, MT: average high 47.6°, average low 35.8°. That is 3.3° below the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 17 October (68.4°), the coolest 12 October (25.3°).
47.6°/35.8°
Average high / low
−3.3°
Below normal
4 / 3
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
50.9°
54.6°
-2°
21 October – 30 October
42°
50.1°
-4.5°
31 October – 9 November
at normal
44.1°
—
October records over 66 years
84.2°7 October 1980All-time high
-12.3°29 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Sage Creek Colony (13 mi).
Mon, 1230° / 25°0.17
30 °
Whitlash, Monday, 12 October
Snow. High 30°, low 25°.
Pressure30.18 inHg
Wind5.7 mph S
Humidity97%
Visibility6.2 mi
Dew point28°
Tue, 1343° / 25°0
43 °
Whitlash, Tuesday, 13 October
Overcast. High 43°, low 25°.
Pressure30.09 inHg
Wind1.9 mph W
Humidity72%
Visibility6.2 mi
Dew point26°
Wed, 1453° / 37°0
53 °
Whitlash, Wednesday, 14 October
Overcast. High 53°, low 37°.
Pressure30.03 inHg
Wind7.8 mph SW
Humidity59%
Visibility6.2 mi
Dew point29°
Thu, 1550° / 34°0
50 °
Whitlash, Thursday, 15 October
Clear. High 50°, low 34°.
Pressure30.62 inHg
Wind7.7 mph S
Humidity55%
Visibility6.2 mi
Dew point28°
Fri, 1667° / 44°0
67 °
Whitlash, Friday, 16 October
Clear. High 67°, low 44°.
Pressure30.21 inHg
Wind23 mph S
Humidity32%
Visibility—
Dew point30°
Sat, 1768° / 53°0
68 °
Whitlash, Saturday, 17 October
Overcast. High 68°, low 53°.
Pressure29.83 inHg
Wind23.6 mph SW
Humidity28%
Visibility—
Dew point30°
Sun, 1859° / 47°0
59 °
Whitlash, Sunday, 18 October
Overcast. High 59°, low 47°.
Pressure29.88 inHg
Wind17.2 mph SW
Humidity32%
Visibility—
Dew point27°
Mon, 1956° / 44°0
56 °
Whitlash, Monday, 19 October
Overcast. High 56°, low 44°.
Pressure29.88 inHg
Wind10.1 mph SE
Humidity38%
Visibility—
Dew point26°
Tue, 2052° / 42°0.28
52 °
Whitlash, Tuesday, 20 October
Light rain. High 52°, low 42°.
Pressure29.56 inHg
Wind19 mph W
Humidity89%
Visibility—
Dew point41°
Wed, 2148° / 36°0
48 °
Whitlash, Wednesday, 21 October
Clear. High 48°, low 36°.
Pressure29.74 inHg
Wind10.7 mph W
Humidity55%
Visibility—
Dew point28°
Thu, 2241° / 34°0
41 °
Whitlash, Thursday, 22 October
Overcast. High 41°, low 34°.
Pressure30.15 inHg
Wind14.1 mph NW
Humidity71%
Visibility—
Dew point29°
Fri, 2340° / 33°0.05
40 °
Whitlash, Friday, 23 October
Light snow. High 40°, low 33°.
Pressure30.59 inHg
Wind12.8 mph NW
Humidity68%
Visibility—
Dew point27°
Sat, 2450° / 32°0
50 °
Whitlash, Saturday, 24 October
Clear. High 50°, low 32°.
Pressure30.36 inHg
Wind13.8 mph S
Humidity42%
Visibility—
Dew point21°
Sun, 2544° / 33°0
44 °
Whitlash, Sunday, 25 October
Overcast. High 44°, low 33°.
Pressure30.42 inHg
Wind22.9 mph NW
Humidity46%
Visibility—
Dew point24°
Mon, 2630° / 27°0.01
30 °
Whitlash, Monday, 26 October
Light snow. High 30°, low 27°.
Pressure30.56 inHg
Wind5.4 mph N
Humidity54%
Visibility—
Dew point15°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2749° / 32°0.04
49 °
Whitlash, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.04 in
Chance of precipitation18%
Record high68° (2024)
Record low6° (1969)
Wed, 2848° / 31°0.02
48 °
Whitlash, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high70° (2017)
Record low-5° (1991)
Thu, 2946° / 30°0.03
46 °
Whitlash, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (1968)
Record low-12° (1991)
Fri, 3046° / 29°0.02
46 °
Whitlash, Friday, 30 October
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation12%
Record high66° (1983)
Record low-12° (1991)
Sat, 3145° / 29°0.05
45 °
Whitlash, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.05 in
Chance of precipitation27%
Record high64° (1987)
Record low-9° (1984)
Sun, 0145° / 29°0.02
45 °
Whitlash, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high67° (1981)
Record low-19° (1984)
Mon, 0246° / 29°0.03
46 °
Whitlash, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high67° (1981)
Record low-16° (1991)
Tue, 0347° / 30°0.02
47 °
Whitlash, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (1981)
Record low-10° (1991)
Wed, 0446° / 30°0.04
46 °
Whitlash, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.04 in
Chance of precipitation17%
Record high68° (1976)
Record low-3° (2003)
Thu, 0544° / 29°0.05
44 °
Whitlash, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.05 in
Chance of precipitation25%
Record high65° (2010)
Record low-14° (2003)
Fri, 0643° / 27°0.02
43 °
Whitlash, Friday, 6 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high65° (2010)
Record low-1° (2003)
Sat, 0743° / 28°0.03
43 °
Whitlash, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.03 in
Chance of precipitation27%
Record high67° (2010)
Record low-2° (1973)
Sun, 0842° / 27°0.05
42 °
Whitlash, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.05 in
Chance of precipitation20%
Record high60° (1999)
Record low-8° (2022)
Mon, 0940° / 25°0.05
40 °
Whitlash, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low25°
Average precipitation0.05 in
Chance of precipitation27%
Record high65° (2016)
Record low-10° (2022)
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 Whitlash, 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 Whitlash, 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.