Monthly outlook for McFadden, WY: average high 52.6°, average low 34.6°. That is 1.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 17 October (66.6°), the coolest 1 November (18.1°).
52.6°/34.6°
Average high / low
+1.8°
Above normal
4 / 4
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
57.2°
51.7°
+3.1°
27 October – 5 November
45.1°
45°
+0°
6 November – 15 November
at normal
41.9°
—
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).
Sun, 1866° / 37°0
66 °
McFadden, Sunday, 18 October
Overcast. High 66°, low 37°.
Pressure30.09 inHg
Wind3.2 mph N
Humidity38%
Visibility6.2 mi
Dew point32°
Mon, 1958° / 39°0
58 °
McFadden, Monday, 19 October
Mostly clear. High 58°, low 39°.
Pressure30.06 inHg
Wind3.1 mph NE
Humidity46%
Visibility6.2 mi
Dew point35°
Tue, 2060° / 37°0
60 °
McFadden, Tuesday, 20 October
Clear. High 60°, low 37°.
Pressure30.03 inHg
Wind6.4 mph NW
Humidity47%
Visibility6.2 mi
Dew point38°
Wed, 2164° / 37°0
64 °
McFadden, Wednesday, 21 October
Mostly clear. High 64°, low 37°.
Pressure30.12 inHg
Wind7.3 mph W
Humidity43%
Visibility—
Dew point34°
Thu, 2261° / 40°0.01
61 °
McFadden, Thursday, 22 October
Light rain. High 61°, low 40°.
Pressure30.03 inHg
Wind7.8 mph SW
Humidity51%
Visibility—
Dew point40°
Fri, 2354° / 41°0.06
54 °
McFadden, Friday, 23 October
Light rain. High 54°, low 41°.
Pressure29.74 inHg
Wind33 mph SW
Humidity55%
Visibility—
Dew point34°
Sat, 2444° / 37°0.49
44 °
McFadden, Saturday, 24 October
Rain. High 44°, low 37°.
Pressure30.06 inHg
Wind31.7 mph W
Humidity88%
Visibility—
Dew point35°
Sun, 2557° / 36°0
57 °
McFadden, Sunday, 25 October
Overcast. High 57°, low 36°.
Pressure29.88 inHg
Wind9.2 mph SW
Humidity41%
Visibility—
Dew point28°
Mon, 2643° / 35°0
43 °
McFadden, Monday, 26 October
Light rain. High 43°, low 35°.
Pressure29.88 inHg
Wind19.9 mph W
Humidity64%
Visibility—
Dew point27°
Tue, 2752° / 36°0
52 °
McFadden, Tuesday, 27 October
Clear. High 52°, low 36°.
Pressure29.74 inHg
Wind25.5 mph W
Humidity46%
Visibility—
Dew point29°
Wed, 2844° / 31°0
44 °
McFadden, Wednesday, 28 October
Light snow. High 44°, low 31°.
Pressure30.06 inHg
Wind28.4 mph W
Humidity26%
Visibility—
Dew point7°
Thu, 2954° / 38°0
54 °
McFadden, Thursday, 29 October
Clear. High 54°, low 38°.
Pressure29.91 inHg
Wind19.5 mph SW
Humidity26%
Visibility—
Dew point17°
Fri, 3051° / 39°0.17
51 °
McFadden, Friday, 30 October
Light rain. High 51°, low 39°.
Pressure29.47 inHg
Wind8.9 mph SW
Humidity45%
Visibility—
Dew point29°
Sat, 3134° / 21°0.31
34 °
McFadden, Saturday, 31 October
Snow. High 34°, low 21°.
Pressure29.88 inHg
Wind23 mph NW
Humidity83%
Visibility—
Dew point24°
Sun, 0136° / 18°0
36 °
McFadden, Sunday, 1 November
Clear. High 36°, low 18°.
Pressure30.09 inHg
Wind24.4 mph W
Humidity54%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 1042° / 24°0.04
42 °
McFadden, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (1980)
Record low-1° (1986)
Wed, 1140° / 24°0.04
40 °
McFadden, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (1980)
Record low1° (2014)
Thu, 1241° / 24°0.04
41 °
McFadden, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (1999)
Record low-12° (2014)
Fri, 1342° / 25°0.05
42 °
McFadden, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.05 in
Chance of precipitation23%
Record high62° (1999)
Record low-10° (2014)
Sat, 1440° / 24°0.04
40 °
McFadden, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (1999)
Record low-5° (2000)
Sun, 1540° / 22°0.04
40 °
McFadden, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (1999)
Record low-13° (1997)
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.