Monthly outlook for Parkman, WY: average high 57.8°, average low 39.3°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 19 October (74.4°), the coolest 17 October (32.9°).
57.8°/39.3°
Average high / low
+0.8°
Above normal
3 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
59.2°
57.2°
+1.1°
22 October – 31 October
55.3°
53.2°
+1.2°
1 November – 10 November
at normal
48.2°
—
October records over 66 years
86.5°1 October 2011All-time high
-11.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Dayton (6 mi).
Tue, 1351° / 36°0
51 °
Parkman, Tuesday, 13 October
Light rain. High 51°, low 36°.
Pressure30.03 inHg
Wind2.1 mph NW
Humidity60%
Visibility6.2 mi
Dew point35°
Wed, 1457° / 40°0
57 °
Parkman, Wednesday, 14 October
Clear. High 57°, low 40°.
Pressure30.12 inHg
Wind5.9 mph SE
Humidity51%
Visibility6.2 mi
Dew point35°
Thu, 1554° / 40°0
54 °
Parkman, Thursday, 15 October
Clear. High 54°, low 40°.
Pressure30.59 inHg
Wind7.2 mph N
Humidity47%
Visibility6.2 mi
Dew point33°
Fri, 1666° / 33°0
66 °
Parkman, Friday, 16 October
Clear. High 66°, low 33°.
Pressure30.39 inHg
Wind4.1 mph E
Humidity35%
Visibility6.2 mi
Dew point30°
Sat, 1772° / 33°0
72 °
Parkman, Saturday, 17 October
Clear. High 72°, low 33°.
Pressure29.91 inHg
Wind3.3 mph S
Humidity22%
Visibility—
Dew point23°
Sun, 1865° / 40°0
65 °
Parkman, Sunday, 18 October
Overcast. High 65°, low 40°.
Pressure29.97 inHg
Wind5.5 mph SE
Humidity30%
Visibility—
Dew point27°
Mon, 1974° / 51°0
74 °
Parkman, Monday, 19 October
Clear. High 74°, low 51°.
Pressure29.71 inHg
Wind7.8 mph SW
Humidity19%
Visibility—
Dew point22°
Tue, 2065° / 52°0.01
65 °
Parkman, Tuesday, 20 October
Light rain. High 65°, low 52°.
Pressure29.59 inHg
Wind8.2 mph NE
Humidity27%
Visibility—
Dew point29°
Wed, 2146° / 35°0.56
46 °
Parkman, Wednesday, 21 October
Snow. High 46°, low 35°.
Pressure29.85 inHg
Wind8.5 mph NW
Humidity96%
Visibility—
Dew point38°
Thu, 2247° / 35°0.08
47 °
Parkman, Thursday, 22 October
Light snow. High 47°, low 35°.
Pressure29.85 inHg
Wind10.5 mph NW
Humidity60%
Visibility—
Dew point30°
Fri, 2348° / 37°0
48 °
Parkman, Friday, 23 October
Partly cloudy. High 48°, low 37°.
Pressure30.15 inHg
Wind18.8 mph NW
Humidity48%
Visibility—
Dew point27°
Sat, 2451° / 33°0
51 °
Parkman, Saturday, 24 October
Clear. High 51°, low 33°.
Pressure30.42 inHg
Wind8.9 mph W
Humidity38%
Visibility—
Dew point21°
Sun, 2552° / 38°0
52 °
Parkman, Sunday, 25 October
Overcast. High 52°, low 38°.
Pressure30.33 inHg
Wind15.4 mph NW
Humidity40%
Visibility—
Dew point26°
Mon, 2669° / 43°0
69 °
Parkman, Monday, 26 October
Clear. High 69°, low 43°.
Pressure30.30 inHg
Wind14.2 mph NW
Humidity38%
Visibility—
Dew point37°
Tue, 2766° / 51°0
66 °
Parkman, Tuesday, 27 October
Clear. High 66°, low 51°.
Pressure30.24 inHg
Wind10.4 mph NW
Humidity30%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2852° / 33°0.08
52 °
Parkman, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.08 in
Chance of precipitation30%
Record high72° (1990)
Record low7° (1991)
Thu, 2950° / 32°0.11
50 °
Parkman, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.11 in
Chance of precipitation42%
Record high74° (1968)
Record low-1° (2019)
Fri, 3050° / 30°0.06
50 °
Parkman, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.06 in
Chance of precipitation32%
Record high69° (1965)
Record low-12° (1991)
Sat, 3150° / 30°0.07
50 °
Parkman, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1999)
Record low-3° (2002)
Sun, 0149° / 29°0.07
49 °
Parkman, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.07 in
Chance of precipitation32%
Record high70° (1965)
Record low-1° (2002)
Mon, 0249° / 29°0.05
49 °
Parkman, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.05 in
Chance of precipitation28%
Record high70° (1965)
Record low-9° (1991)
Tue, 0349° / 29°0.05
49 °
Parkman, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.05 in
Chance of precipitation25%
Record high70° (2020)
Record low-3° (1967)
Wed, 0450° / 30°0.04
50 °
Parkman, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.04 in
Chance of precipitation28%
Record high69° (2020)
Record low6° (1973)
Thu, 0550° / 31°0.04
50 °
Parkman, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.04 in
Chance of precipitation28%
Record high70° (1980)
Record low-2° (2003)
Fri, 0649° / 29°0.06
49 °
Parkman, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.06 in
Chance of precipitation28%
Record high71° (2010)
Record low-1° (2003)
Sat, 0749° / 29°0.06
49 °
Parkman, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.06 in
Chance of precipitation35%
Record high73° (1999)
Record low5° (2003)
Sun, 0847° / 28°0.07
47 °
Parkman, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.07 in
Chance of precipitation33%
Record high71° (1999)
Record low4° (2000)
Mon, 0946° / 27°0.08
46 °
Parkman, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.08 in
Chance of precipitation25%
Record high69° (2016)
Record low-5° (1960)
Tue, 1045° / 26°0.06
45 °
Parkman, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.06 in
Chance of precipitation28%
Record high72° (2025)
Record low-14° (1986)
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 Parkman, 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 Parkman, 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.