Monthly outlook for Whitman, WY: average high 57.1°, average low 40.8°. That is 0.6° below the climate normal for October. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 22 October (74.5°), the coolest 26 October (27.7°).
57.1°/40.8°
Average high / low
−0.6°
Below normal
5 / 3
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
64.1°
60.1°
+2.2°
26 October – 4 November
45.4°
53.7°
-4.6°
5 November – 14 November
at normal
49.7°
—
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).
Sat, 1773° / 36°0
73 °
Whitman, Saturday, 17 October
Mostly clear. High 73°, low 36°.
Pressure30.09 inHg
Wind1.6 mph SW
Humidity24%
Visibility6.2 mi
Dew point29°
Sun, 1867° / 46°0
67 °
Whitman, Sunday, 18 October
Clear. High 67°, low 46°.
Pressure30.03 inHg
Wind2.8 mph NE
Humidity34%
Visibility6.2 mi
Dew point35°
Mon, 1968° / 43°0
68 °
Whitman, Monday, 19 October
Mostly clear. High 68°, low 43°.
Pressure30.00 inHg
Wind7.5 mph E
Humidity45%
Visibility6.2 mi
Dew point41°
Tue, 2073° / 47°0
73 °
Whitman, Tuesday, 20 October
Clear. High 73°, low 47°.
Pressure29.91 inHg
Wind0.6 mph NE
Humidity39%
Visibility6.2 mi
Dew point43°
Wed, 2169° / 50°0
69 °
Whitman, Wednesday, 21 October
Clear. High 69°, low 50°.
Pressure30.12 inHg
Wind9.7 mph W
Humidity43%
Visibility—
Dew point40°
Thu, 2274° / 50°0
74 °
Whitman, Thursday, 22 October
Clear. High 74°, low 50°.
Pressure30.00 inHg
Wind26 mph S
Humidity30%
Visibility—
Dew point35°
Fri, 2369° / 59°0
69 °
Whitman, Friday, 23 October
Overcast. High 69°, low 59°.
Pressure29.68 inHg
Wind26.9 mph SW
Humidity29%
Visibility—
Dew point32°
Sat, 2455° / 40°0
55 °
Whitman, Saturday, 24 October
Clear. High 55°, low 40°.
Pressure30.18 inHg
Wind19.6 mph NW
Humidity47%
Visibility—
Dew point27°
Sun, 2542° / 31°0.31
42 °
Whitman, Sunday, 25 October
Snow. High 42°, low 31°.
Pressure30.33 inHg
Wind13 mph NE
Humidity94%
Visibility—
Dew point31°
Mon, 2641° / 28°0.04
41 °
Whitman, Monday, 26 October
Light snow. High 41°, low 28°.
Pressure30.24 inHg
Wind12 mph S
Humidity73%
Visibility—
Dew point28°
Tue, 2754° / 35°0
54 °
Whitman, Tuesday, 27 October
Overcast. High 54°, low 35°.
Pressure29.85 inHg
Wind15 mph S
Humidity61%
Visibility—
Dew point34°
Wed, 2846° / 43°0.56
46 °
Whitman, Wednesday, 28 October
Rain. High 46°, low 43°.
Pressure29.74 inHg
Wind13 mph W
Humidity91%
Visibility—
Dew point42°
Thu, 2948° / 43°0
48 °
Whitman, Thursday, 29 October
Overcast. High 48°, low 43°.
Pressure29.94 inHg
Wind13.5 mph W
Humidity70%
Visibility—
Dew point38°
Fri, 3045° / 40°0.34
45 °
Whitman, Friday, 30 October
Rain. High 45°, low 40°.
Pressure30.18 inHg
Wind17.6 mph E
Humidity77%
Visibility—
Dew point36°
Sat, 3138° / 34°0.11
38 °
Whitman, Saturday, 31 October
Snow. High 38°, low 34°.
Pressure30.24 inHg
Wind14.3 mph NE
Humidity96%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0151° / 33°0.05
51 °
Whitman, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high74° (2008)
Record low-3° (2002)
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)
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.