Monthly outlook for Lonetree, WY: average high 48°, average low 30.6°. That is 0.5° below the climate normal for October. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 21 October (58.6°), the coolest 31 October (13.4°).
48°/30.6°
Average high / low
−0.5°
Below normal
5 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
54.4°
51.3°
+1.7°
29 October – 7 November
37.5°
44.9°
-4.1°
8 November – 17 November
at normal
41°
—
October records over 66 years
80.6°4 October 2024All-time high
-13.2°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — McKinnon (11 mi).
Tue, 2055° / 34°0.01
55 °
Lonetree, Tuesday, 20 October
Light rain. High 55°, low 34°.
Pressure30.09 inHg
Wind5.5 mph NE
Humidity53%
Visibility6.2 mi
Dew point37°
Wed, 2159° / 34°0
59 °
Lonetree, Wednesday, 21 October
Mostly clear. High 59°, low 34°.
Pressure30.09 inHg
Wind6.2 mph E
Humidity51%
Visibility6.2 mi
Dew point38°
Thu, 2257° / 42°0.01
57 °
Lonetree, Thursday, 22 October
Light rain. High 57°, low 42°.
Pressure30.00 inHg
Wind6 mph E
Humidity63%
Visibility6.2 mi
Dew point43°
Fri, 2351° / 35°0.19
51 °
Lonetree, Friday, 23 October
Light rain. High 51°, low 35°.
Pressure29.80 inHg
Wind12.2 mph NW
Humidity47%
Visibility—
Dew point28°
Sat, 2446° / 32°0.01
46 °
Lonetree, Saturday, 24 October
Light rain. High 46°, low 32°.
Pressure30.12 inHg
Wind8.6 mph NW
Humidity58%
Visibility—
Dew point25°
Sun, 2557° / 34°0
57 °
Lonetree, Sunday, 25 October
Clear. High 57°, low 34°.
Pressure30.12 inHg
Wind8.2 mph N
Humidity14%
Visibility—
Dew point3°
Mon, 2652° / 37°0
52 °
Lonetree, Monday, 26 October
Clear. High 52°, low 37°.
Pressure29.97 inHg
Wind9.2 mph N
Humidity23%
Visibility—
Dew point11°
Tue, 2757° / 37°0
57 °
Lonetree, Tuesday, 27 October
Clear. High 57°, low 37°.
Pressure29.80 inHg
Wind8.4 mph S
Humidity22%
Visibility—
Dew point15°
Wed, 2852° / 41°0.07
52 °
Lonetree, Wednesday, 28 October
Light rain. High 52°, low 41°.
Pressure29.68 inHg
Wind26.7 mph S
Humidity40%
Visibility—
Dew point27°
Thu, 2943° / 24°0.13
43 °
Lonetree, Thursday, 29 October
Light snow. High 43°, low 24°.
Pressure29.71 inHg
Wind32.4 mph S
Humidity54%
Visibility—
Dew point14°
Fri, 3026° / 15°0.25
26 °
Lonetree, Friday, 30 October
Snow. High 26°, low 15°.
Pressure29.97 inHg
Wind19.7 mph SW
Humidity83%
Visibility—
Dew point19°
Sat, 3132° / 13°0
32 °
Lonetree, Saturday, 31 October
Overcast. High 32°, low 13°.
Pressure30.24 inHg
Wind17.9 mph W
Humidity49%
Visibility—
Dew point10°
Sun, 0143° / 23°0
43 °
Lonetree, Sunday, 1 November
Partly cloudy. High 43°, low 23°.
Pressure30.09 inHg
Wind15.7 mph W
Humidity53%
Visibility—
Dew point23°
Mon, 0249° / 29°0
49 °
Lonetree, Monday, 2 November
Overcast. High 49°, low 29°.
Pressure29.71 inHg
Wind9.6 mph S
Humidity36%
Visibility—
Dew point19°
Tue, 0332° / 26°0.06
32 °
Lonetree, Tuesday, 3 November
Light snow. High 32°, low 26°.
Pressure29.83 inHg
Wind24.6 mph W
Humidity53%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0446° / 22°0.03
46 °
Lonetree, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low22°
Average precipitation0.03 in
Chance of precipitation15%
Record high63° (2020)
Record low-1° (1973)
Thu, 0545° / 23°0.04
45 °
Lonetree, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low23°
Average precipitation0.04 in
Chance of precipitation20%
Record high62° (1999)
Record low0° (2003)
Fri, 0645° / 23°0.03
45 °
Lonetree, Friday, 6 November
Climate normal for this date — 60-year average.
Average high45°
Average low23°
Average precipitation0.03 in
Chance of precipitation20%
Record high62° (1999)
Record low-1° (1996)
Sat, 0744° / 23°0.03
44 °
Lonetree, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (2006)
Record low-3° (1998)
Sun, 0843° / 23°0.06
43 °
Lonetree, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.06 in
Chance of precipitation32%
Record high63° (1978)
Record low1° (2000)
Mon, 0942° / 22°0.07
42 °
Lonetree, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.07 in
Chance of precipitation30%
Record high60° (2014)
Record low1° (2011)
Tue, 1041° / 20°0.07
41 °
Lonetree, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.07 in
Chance of precipitation28%
Record high58° (1999)
Record low-1° (1997)
Wed, 1141° / 20°0.05
41 °
Lonetree, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low20°
Average precipitation0.05 in
Chance of precipitation22%
Record high59° (1999)
Record low2° (2000)
Thu, 1242° / 20°0.07
42 °
Lonetree, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low20°
Average precipitation0.07 in
Chance of precipitation22%
Record high61° (1999)
Record low-1° (2000)
Fri, 1342° / 21°0.03
42 °
Lonetree, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low21°
Average precipitation0.03 in
Chance of precipitation23%
Record high61° (1999)
Record low-7° (2000)
Sat, 1440° / 20°0.06
40 °
Lonetree, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (1999)
Record low-6° (1994)
Sun, 1540° / 17°0.02
40 °
Lonetree, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low17°
Average precipitation0.02 in
Chance of precipitation18%
Record high61° (2016)
Record low-18° (1997)
Mon, 1640° / 19°0.04
40 °
Lonetree, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low19°
Average precipitation0.04 in
Chance of precipitation22%
Record high60° (1999)
Record low-8° (1997)
Tue, 1739° / 18°0.05
39 °
Lonetree, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high39°
Average low18°
Average precipitation0.05 in
Chance of precipitation37%
Record high57° (2008)
Record low-2° (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 Lonetree, 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 Lonetree, 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.