Monthly outlook for Whitman, WY: average high 61.4°, average low 42.7°. That is 2.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (76.4°), the coolest 31 October (25.8°).
61.4°/42.7°
Average high / low
+2.1°
Above normal
2 / 3
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
66.6°
59.8°
+3.8°
27 October – 5 November
52.6°
53.2°
-0.3°
6 November – 15 November
at normal
49.2°
—
October records over 66 years
90.5°3 October 2025All-time high
-5.4°31 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Story (9 mi).
Sun, 1866° / 46°0
66 °
Whitman, Sunday, 18 October
Partly cloudy. High 66°, low 46°.
Pressure30.06 inHg
Wind3.6 mph NE
Humidity31%
Visibility6.2 mi
Dew point33°
Mon, 1963° / 42°0
63 °
Whitman, Monday, 19 October
Mostly clear. High 63°, low 42°.
Pressure30.09 inHg
Wind8.3 mph E
Humidity55%
Visibility6.2 mi
Dew point40°
Tue, 2073° / 45°0
73 °
Whitman, Tuesday, 20 October
Clear. High 73°, low 45°.
Pressure29.97 inHg
Wind2.6 mph N
Humidity39%
Visibility6.2 mi
Dew point43°
Wed, 2170° / 49°0
70 °
Whitman, Wednesday, 21 October
Clear. High 70°, low 49°.
Pressure30.12 inHg
Wind4.1 mph E
Humidity42%
Visibility6.2 mi
Dew point42°
Thu, 2276° / 51°0.01
76 °
Whitman, Thursday, 22 October
Light rain. High 76°, low 51°.
Pressure29.94 inHg
Wind12.2 mph S
Humidity44%
Visibility—
Dew point46°
Fri, 2371° / 55°0.03
71 °
Whitman, Friday, 23 October
Light rain. High 71°, low 55°.
Pressure29.56 inHg
Wind21.3 mph W
Humidity32%
Visibility—
Dew point38°
Sat, 2453° / 39°0.15
53 °
Whitman, Saturday, 24 October
Light rain. High 53°, low 39°.
Pressure30.06 inHg
Wind26.4 mph NW
Humidity85%
Visibility—
Dew point38°
Sun, 2565° / 41°0
65 °
Whitman, Sunday, 25 October
Overcast. High 65°, low 41°.
Pressure29.91 inHg
Wind22.9 mph S
Humidity47%
Visibility—
Dew point34°
Mon, 2658° / 49°0
58 °
Whitman, Monday, 26 October
Overcast. High 58°, low 49°.
Pressure29.71 inHg
Wind25.4 mph S
Humidity28%
Visibility—
Dew point24°
Tue, 2768° / 48°0
68 °
Whitman, Tuesday, 27 October
Overcast. High 68°, low 48°.
Pressure29.59 inHg
Wind26.4 mph W
Humidity24%
Visibility—
Dew point25°
Wed, 2854° / 44°0
54 °
Whitman, Wednesday, 28 October
Clear. High 54°, low 44°.
Pressure30.00 inHg
Wind24.8 mph W
Humidity16%
Visibility—
Dew point5°
Thu, 2964° / 45°0
64 °
Whitman, Thursday, 29 October
Light rain. High 64°, low 45°.
Pressure29.65 inHg
Wind24 mph S
Humidity24%
Visibility—
Dew point22°
Fri, 3046° / 31°0.41
46 °
Whitman, Friday, 30 October
Snow. High 46°, low 31°.
Pressure29.35 inHg
Wind33.4 mph NW
Humidity96%
Visibility—
Dew point37°
Sat, 3139° / 26°0.02
39 °
Whitman, Saturday, 31 October
Light snow. High 39°, low 26°.
Pressure29.94 inHg
Wind26.9 mph NW
Humidity64%
Visibility—
Dew point23°
Sun, 0145° / 32°0
45 °
Whitman, Sunday, 1 November
Mostly clear. High 45°, low 32°.
Pressure29.91 inHg
Wind9.9 mph SW
Humidity55%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0252° / 32°0.04
52 °
Whitman, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.04 in
Chance of precipitation23%
Record high78° (2008)
Record low-6° (1991)
Tue, 0351° / 32°0.04
51 °
Whitman, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (2015)
Record low-4° (1995)
Wed, 0453° / 31°0.01
53 °
Whitman, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high53°
Average low31°
Average precipitation0.01 in
Chance of precipitation12%
Record high76° (2025)
Record low1° (1995)
Thu, 0553° / 32°0.02
53 °
Whitman, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low32°
Average precipitation0.02 in
Chance of precipitation12%
Record high75° (2001)
Record low0° (1973)
Fri, 0652° / 32°0.03
52 °
Whitman, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.03 in
Chance of precipitation15%
Record high75° (1980)
Record low-3° (2003)
Sat, 0752° / 31°0.02
52 °
Whitman, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low31°
Average precipitation0.02 in
Chance of precipitation8%
Record high76° (1999)
Record low-5° (2003)
Sun, 0850° / 31°0.05
50 °
Whitman, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.05 in
Chance of precipitation18%
Record high78° (1999)
Record low3° (2003)
Mon, 0947° / 29°0.05
47 °
Whitman, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.05 in
Chance of precipitation25%
Record high71° (2016)
Record low7° (1966)
Tue, 1049° / 28°0.03
49 °
Whitman, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.03 in
Chance of precipitation15%
Record high72° (2005)
Record low-14° (1986)
Wed, 1146° / 28°0.03
46 °
Whitman, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high74° (2005)
Record low-17° (1986)
Thu, 1249° / 29°0.04
49 °
Whitman, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.04 in
Chance of precipitation17%
Record high74° (1999)
Record low-9° (1986)
Fri, 1349° / 30°0.04
49 °
Whitman, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high74° (2025)
Record low-15° (1986)
Sat, 1448° / 30°0.02
48 °
Whitman, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.02 in
Chance of precipitation12%
Record high75° (2025)
Record low4° (1978)
Sun, 1548° / 28°0.02
48 °
Whitman, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.02 in
Chance of precipitation12%
Record high69° (1999)
Record low0° (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 Whitman, WY 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 Whitman, WY 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.