Monthly outlook for Whitlash, MT: average high 51.3°, average low 35.9°. That is 1.8° below the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 9 October (72.8°), the coolest 11 October (24.3°).
51.3°/35.9°
Average high / low
−1.8°
Below normal
3 / 3
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
47.6°
55.2°
-4.2°
19 October – 28 October
57.5°
51.9°
+3.1°
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, 1048° / 26°0.04
48 °
Whitlash, Saturday, 10 October
Snow. High 48°, low 26°.
Pressure29.88 inHg
Wind14.7 mph N
Humidity78%
Visibility6.2 mi
Dew point31°
Sun, 1132° / 24°0.64
32 °
Whitlash, Sunday, 11 October
Snow. High 32°, low 24°.
Pressure30.24 inHg
Wind11.7 mph NE
Humidity99%
Visibility2.1 mi
Dew point30°
Mon, 1233° / 29°0.32
33 °
Whitlash, Monday, 12 October
Snow. High 33°, low 29°.
Pressure30.18 inHg
Wind1.8 mph SE
Humidity99%
Visibility3.5 mi
Dew point29°
Tue, 1340° / 27°0
40 °
Whitlash, Tuesday, 13 October
Clear. High 40°, low 27°.
Pressure30.06 inHg
Wind2.4 mph SW
Humidity79%
Visibility5.7 mi
Dew point28°
Wed, 1445° / 33°0
45 °
Whitlash, Wednesday, 14 October
Clear. High 45°, low 33°.
Pressure30.03 inHg
Wind20.4 mph S
Humidity72%
Visibility—
Dew point31°
Thu, 1543° / 35°0
43 °
Whitlash, Thursday, 15 October
Overcast. High 43°, low 35°.
Pressure30.45 inHg
Wind17.6 mph NW
Humidity57%
Visibility—
Dew point26°
Fri, 1642° / 26°0
42 °
Whitlash, Friday, 16 October
Partly cloudy. High 42°, low 26°.
Pressure30.62 inHg
Wind12.7 mph SE
Humidity42%
Visibility—
Dew point16°
Sat, 1758° / 36°0
58 °
Whitlash, Saturday, 17 October
Overcast. High 58°, low 36°.
Pressure30.09 inHg
Wind10.8 mph S
Humidity36%
Visibility—
Dew point24°
Sun, 1862° / 45°0
62 °
Whitlash, Sunday, 18 October
Mostly clear. High 62°, low 45°.
Pressure30.00 inHg
Wind6.5 mph SW
Humidity34%
Visibility—
Dew point28°
Mon, 1972° / 49°0
72 °
Whitlash, Monday, 19 October
Overcast. High 72°, low 49°.
Pressure29.85 inHg
Wind18.7 mph SW
Humidity22%
Visibility—
Dew point21°
Tue, 2056° / 40°0
56 °
Whitlash, Tuesday, 20 October
Clear. High 56°, low 40°.
Pressure30.06 inHg
Wind11 mph SW
Humidity65%
Visibility—
Dew point35°
Wed, 2153° / 38°0
53 °
Whitlash, Wednesday, 21 October
Clear. High 53°, low 38°.
Pressure30.15 inHg
Wind10.6 mph S
Humidity63%
Visibility—
Dew point35°
Thu, 2261° / 43°0
61 °
Whitlash, Thursday, 22 October
Clear. High 61°, low 43°.
Pressure29.71 inHg
Wind8.4 mph NW
Humidity41%
Visibility—
Dew point32°
Fri, 2349° / 38°0
49 °
Whitlash, Friday, 23 October
Light rain. High 49°, low 38°.
Pressure29.94 inHg
Wind15.9 mph NW
Humidity47%
Visibility—
Dew point25°
Sat, 2453° / 36°0
53 °
Whitlash, Saturday, 24 October
Clear. High 53°, low 36°.
Pressure30.06 inHg
Wind4.2 mph S
Humidity26%
Visibility—
Dew point14°
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.