Monthly outlook for McFadden, WY: average high 52.6°, average low 34.8°. That is 0.1° below the climate normal for October. Precipitation is expected on 7 days (about 2.0 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 11 October (70.5°), the coolest 16 October (15.8°).
52.6°/34.8°
Average high / low
−0.1°
Below normal
7 / 4
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
55.3°
53.9°
+0.8°
21 October – 30 October
48.1°
49.2°
-0.6°
31 October – 9 November
at normal
43.7°
—
October records over 66 years
77.4°4 October 2024All-time high
-15°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Rock River (10 mi).
Mon, 1264° / 50°0.11
64 °
McFadden, Monday, 12 October
Rain. High 64°, low 50°.
Pressure29.71 inHg
Wind16.8 mph SW
Humidity37%
Visibility6.2 mi
Dew point36°
Tue, 1359° / 44°0.31
59 °
McFadden, Tuesday, 13 October
Rain. High 59°, low 44°.
Pressure29.83 inHg
Wind6.6 mph W
Humidity39%
Visibility6.2 mi
Dew point34°
Wed, 1445° / 38°0.2
45 °
McFadden, Wednesday, 14 October
Rain. High 45°, low 38°.
Pressure29.97 inHg
Wind18.1 mph E
Humidity82%
Visibility6.2 mi
Dew point39°
Thu, 1538° / 26°1.04
38 °
McFadden, Thursday, 15 October
Snow. High 38°, low 26°.
Pressure30.59 inHg
Wind10.6 mph N
Humidity95%
Visibility1.6 mi
Dew point31°
Fri, 1634° / 16°0
34 °
McFadden, Friday, 16 October
Clear. High 34°, low 16°.
Pressure30.77 inHg
Wind4.5 mph SE
Humidity89%
Visibility—
Dew point23°
Sat, 1759° / 23°0
59 °
McFadden, Saturday, 17 October
Clear. High 59°, low 23°.
Pressure30.12 inHg
Wind22.1 mph W
Humidity36%
Visibility—
Dew point25°
Sun, 1861° / 43°0
61 °
McFadden, Sunday, 18 October
Clear. High 61°, low 43°.
Pressure30.03 inHg
Wind17.8 mph W
Humidity25%
Visibility—
Dew point21°
Mon, 1963° / 42°0
63 °
McFadden, Monday, 19 October
Overcast. High 63°, low 42°.
Pressure30.03 inHg
Wind8.8 mph SW
Humidity20%
Visibility—
Dew point17°
Tue, 2060° / 41°0
60 °
McFadden, Tuesday, 20 October
Mostly clear. High 60°, low 41°.
Pressure29.74 inHg
Wind26.4 mph W
Humidity33%
Visibility—
Dew point28°
Wed, 2159° / 34°0
59 °
McFadden, Wednesday, 21 October
Clear. High 59°, low 34°.
Pressure29.85 inHg
Wind22.8 mph W
Humidity13%
Visibility—
Dew point2°
Thu, 2258° / 41°0.02
58 °
McFadden, Thursday, 22 October
Light rain. High 58°, low 41°.
Pressure29.80 inHg
Wind22.2 mph W
Humidity31%
Visibility—
Dew point26°
Fri, 2340° / 31°0.13
40 °
McFadden, Friday, 23 October
Snow. High 40°, low 31°.
Pressure30.33 inHg
Wind9.5 mph NE
Humidity64%
Visibility—
Dew point25°
Sat, 2435° / 25°0.07
35 °
McFadden, Saturday, 24 October
Light snow. High 35°, low 25°.
Pressure30.47 inHg
Wind8 mph N
Humidity64%
Visibility—
Dew point20°
Sun, 2547° / 25°0
47 °
McFadden, Sunday, 25 October
Clear. High 47°, low 25°.
Pressure30.18 inHg
Wind14.5 mph NW
Humidity21%
Visibility—
Dew point6°
Mon, 2650° / 27°0
50 °
McFadden, Monday, 26 October
Clear. High 50°, low 27°.
Pressure30.18 inHg
Wind16.5 mph W
Humidity34%
Visibility—
Dew point16°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2748° / 28°0.03
48 °
McFadden, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high70° (2016)
Record low-14° (2020)
Wed, 2848° / 29°0.05
48 °
McFadden, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.05 in
Chance of precipitation20%
Record high67° (2016)
Record low-5° (2019)
Thu, 2947° / 29°0.07
47 °
McFadden, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high67° (1968)
Record low-5° (2019)
Fri, 3044° / 28°0.04
44 °
McFadden, Friday, 30 October
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (2016)
Record low-15° (2019)
Sat, 3144° / 28°0.06
44 °
McFadden, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.06 in
Chance of precipitation28%
Record high65° (2008)
Record low-6° (1991)
Sun, 0143° / 27°0.05
43 °
McFadden, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.05 in
Chance of precipitation25%
Record high63° (2014)
Record low0° (2002)
Mon, 0243° / 26°0.05
43 °
McFadden, Monday, 2 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.05 in
Chance of precipitation20%
Record high64° (2008)
Record low-9° (1991)
Tue, 0343° / 26°0.06
43 °
McFadden, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.06 in
Chance of precipitation20%
Record high61° (2015)
Record low-6° (1967)
Wed, 0444° / 26°0.02
44 °
McFadden, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high64° (1983)
Record low-3° (2002)
Thu, 0544° / 27°0.02
44 °
McFadden, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.02 in
Chance of precipitation20%
Record high63° (1999)
Record low-6° (1961)
Fri, 0644° / 28°0.02
44 °
McFadden, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (1999)
Record low1° (1967)
Sat, 0745° / 27°0.02
45 °
McFadden, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high66° (1999)
Record low-5° (2003)
Sun, 0844° / 26°0.05
44 °
McFadden, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.05 in
Chance of precipitation32%
Record high63° (1999)
Record low3° (2000)
Mon, 0942° / 26°0.06
42 °
McFadden, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high61° (2016)
Record low1° (1960)
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 McFadden, 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 McFadden, 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.