Monthly outlook for Whitehall, MT: average high 50.6°, average low 34.4°. That is 2.7° below the climate normal for October. Precipitation is expected on 5 days (about 0.9 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 19 October (68.1°), the coolest 26 October (27.2°).
50.6°/34.4°
Average high / low
−2.7°
Below normal
5 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
53.7°
57.1°
-1.8°
23 October – 1 November
45.4°
51.1°
-3.2°
2 November – 11 November
at normal
45.2°
—
October records over 66 years
86°3 October 2010All-time high
-11.4°31 October 1996All-time low
Climate normals and records are computed from the nearest reference point — Cardwell (7 mi).
Wed, 1451° / 28°0
51 °
Whitehall, Wednesday, 14 October
Overcast. High 51°, low 28°.
Pressure30.18 inHg
Wind6.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point28°
Thu, 1554° / 33°0
54 °
Whitehall, Thursday, 15 October
Clear. High 54°, low 33°.
Pressure30.59 inHg
Wind1.9 mph SE
Humidity52%
Visibility6.2 mi
Dew point32°
Fri, 1663° / 37°0
63 °
Whitehall, Friday, 16 October
Mostly clear. High 63°, low 37°.
Pressure30.42 inHg
Wind2.1 mph SE
Humidity39%
Visibility6.2 mi
Dew point29°
Sat, 1763° / 39°0
63 °
Whitehall, Saturday, 17 October
Overcast. High 63°, low 39°.
Pressure30.06 inHg
Wind10.7 mph SW
Humidity35%
Visibility—
Dew point29°
Sun, 1862° / 41°0
62 °
Whitehall, Sunday, 18 October
Partly cloudy. High 62°, low 41°.
Pressure30.00 inHg
Wind7.4 mph S
Humidity46%
Visibility—
Dew point32°
Mon, 1968° / 46°0
68 °
Whitehall, Monday, 19 October
Overcast. High 68°, low 46°.
Pressure29.68 inHg
Wind13.7 mph SW
Humidity33%
Visibility—
Dew point31°
Tue, 2048° / 42°0.25
48 °
Whitehall, Tuesday, 20 October
Light rain. High 48°, low 42°.
Pressure29.83 inHg
Wind10.8 mph SW
Humidity66%
Visibility—
Dew point35°
Wed, 2142° / 38°0.31
42 °
Whitehall, Wednesday, 21 October
Snow. High 42°, low 38°.
Pressure30.06 inHg
Wind8.7 mph NE
Humidity87%
Visibility—
Dew point35°
Thu, 2242° / 32°0.04
42 °
Whitehall, Thursday, 22 October
Light snow. High 42°, low 32°.
Pressure29.94 inHg
Wind12 mph SW
Humidity60%
Visibility—
Dew point28°
Fri, 2344° / 34°0.13
44 °
Whitehall, Friday, 23 October
Snow. High 44°, low 34°.
Pressure30.24 inHg
Wind5.4 mph SW
Humidity61%
Visibility—
Dew point29°
Sat, 2446° / 31°0
46 °
Whitehall, Saturday, 24 October
Clear. High 46°, low 31°.
Pressure30.36 inHg
Wind13.8 mph SW
Humidity67%
Visibility—
Dew point29°
Sun, 2538° / 33°0.12
38 °
Whitehall, Sunday, 25 October
Light snow. High 38°, low 33°.
Pressure30.30 inHg
Wind11.7 mph SW
Humidity84%
Visibility—
Dew point32°
Mon, 2640° / 27°0.03
40 °
Whitehall, Monday, 26 October
Light snow. High 40°, low 27°.
Pressure30.42 inHg
Wind7.9 mph N
Humidity65%
Visibility—
Dew point24°
Tue, 2749° / 28°0
49 °
Whitehall, Tuesday, 27 October
Overcast. High 49°, low 28°.
Pressure30.42 inHg
Wind7.4 mph SW
Humidity50%
Visibility—
Dew point24°
Wed, 2856° / 33°0
56 °
Whitehall, Wednesday, 28 October
Clear. High 56°, low 33°.
Pressure29.97 inHg
Wind12.4 mph SW
Humidity46%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2949° / 29°0.06
49 °
Whitehall, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.06 in
Chance of precipitation27%
Record high70° (1964)
Record low-7° (1991)
Fri, 3048° / 29°0.04
48 °
Whitehall, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation28%
Record high68° (1962)
Record low-11° (1991)
Sat, 3148° / 28°0.05
48 °
Whitehall, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.05 in
Chance of precipitation23%
Record high67° (1988)
Record low-11° (1996)
Sun, 0148° / 29°0.04
48 °
Whitehall, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (2025)
Record low-12° (2002)
Mon, 0247° / 29°0.03
47 °
Whitehall, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.03 in
Chance of precipitation20%
Record high64° (1965)
Record low-19° (1991)
Tue, 0347° / 28°0.04
47 °
Whitehall, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation18%
Record high65° (1962)
Record low-13° (1991)
Wed, 0448° / 29°0.04
48 °
Whitehall, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation27%
Record high64° (1962)
Record low-11° (1973)
Thu, 0547° / 29°0.04
47 °
Whitehall, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation27%
Record high67° (2020)
Record low-5° (2003)
Fri, 0646° / 28°0.04
46 °
Whitehall, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.04 in
Chance of precipitation32%
Record high66° (1999)
Record low6° (2017)
Sat, 0745° / 27°0.04
45 °
Whitehall, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (2010)
Record low2° (2000)
Sun, 0844° / 27°0.07
44 °
Whitehall, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.07 in
Chance of precipitation37%
Record high64° (1999)
Record low4° (2022)
Mon, 0943° / 26°0.04
43 °
Whitehall, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (2016)
Record low-1° (1986)
Tue, 1042° / 24°0.04
42 °
Whitehall, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high60° (2025)
Record low-26° (1986)
Wed, 1142° / 24°0.03
42 °
Whitehall, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.03 in
Chance of precipitation20%
Record high62° (1999)
Record low-20° (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 Whitehall, 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 Whitehall, 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.