Monthly outlook for Whitlash, MT: average high 49.5°, average low 35.6°. That is 2.8° below the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 9 October (74.2°), the coolest 16 October (26.2°).
49.5°/35.6°
Average high / low
−2.8°
Below normal
3 / 3
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
46.5°
55.2°
-4.8°
19 October – 28 October
54.4°
51.9°
+1.4°
29 October – 7 November
at normal
45.1°
—
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).
Sat, 1044° / 33°0.01
44 °
Whitlash, Saturday, 10 October
Light snow. High 44°, low 33°.
Pressure29.91 inHg
Wind15 mph NW
Humidity75%
Visibility6.2 mi
Dew point27°
Sun, 1133° / 30°0.36
33 °
Whitlash, Sunday, 11 October
Snow. High 33°, low 30°.
Pressure30.27 inHg
Wind12.4 mph N
Humidity99%
Visibility2.4 mi
Dew point28°
Mon, 1235° / 29°0.07
35 °
Whitlash, Monday, 12 October
Light snow. High 35°, low 29°.
Pressure30.18 inHg
Wind4.8 mph S
Humidity93%
Visibility6.2 mi
Dew point27°
Tue, 1348° / 28°0
48 °
Whitlash, Tuesday, 13 October
Clear. High 48°, low 28°.
Pressure30.06 inHg
Wind12.1 mph S
Humidity66%
Visibility—
Dew point30°
Wed, 1449° / 37°0
49 °
Whitlash, Wednesday, 14 October
Partly cloudy. High 49°, low 37°.
Pressure29.83 inHg
Wind16.4 mph S
Humidity58%
Visibility—
Dew point32°
Thu, 1538° / 27°0.4
38 °
Whitlash, Thursday, 15 October
Snow. High 38°, low 27°.
Pressure30.53 inHg
Wind22.5 mph N
Humidity80%
Visibility—
Dew point27°
Fri, 1643° / 26°0
43 °
Whitlash, Friday, 16 October
Clear. High 43°, low 26°.
Pressure30.47 inHg
Wind13.2 mph S
Humidity57%
Visibility—
Dew point21°
Sat, 1750° / 38°0
50 °
Whitlash, Saturday, 17 October
Overcast. High 50°, low 38°.
Pressure30.15 inHg
Wind12.8 mph SW
Humidity46%
Visibility—
Dew point26°
Sun, 1851° / 38°0
51 °
Whitlash, Sunday, 18 October
Clear. High 51°, low 38°.
Pressure30.36 inHg
Wind15.1 mph SE
Humidity36%
Visibility—
Dew point21°
Mon, 1961° / 38°0
61 °
Whitlash, Monday, 19 October
Clear. High 61°, low 38°.
Pressure29.88 inHg
Wind13.4 mph SW
Humidity39%
Visibility—
Dew point26°
Tue, 2053° / 41°0
53 °
Whitlash, Tuesday, 20 October
Overcast. High 53°, low 41°.
Pressure30.00 inHg
Wind13.9 mph NW
Humidity38%
Visibility—
Dew point26°
Wed, 2150° / 40°0
50 °
Whitlash, Wednesday, 21 October
Overcast. High 50°, low 40°.
Pressure30.24 inHg
Wind5.1 mph NW
Humidity44%
Visibility—
Dew point25°
Thu, 2254° / 39°0
54 °
Whitlash, Thursday, 22 October
Partly cloudy. High 54°, low 39°.
Pressure30.15 inHg
Wind13.3 mph S
Humidity53%
Visibility—
Dew point30°
Fri, 2360° / 42°0
60 °
Whitlash, Friday, 23 October
Overcast. High 60°, low 42°.
Pressure29.80 inHg
Wind19.8 mph NW
Humidity28%
Visibility—
Dew point23°
Sat, 2449° / 38°0
49 °
Whitlash, Saturday, 24 October
Mostly clear. High 49°, low 38°.
Pressure30.03 inHg
Wind8.9 mph S
Humidity48%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2551° / 34°0.02
51 °
Whitlash, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.02 in
Chance of precipitation10%
Record high73° (1990)
Record low2° (2020)
Mon, 2649° / 33°0.04
49 °
Whitlash, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (1983)
Record low3° (1969)
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)
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.