Monthly outlook for McFadden, WY: average high 60.3°, average low 43.1°. That is 3.9° above the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 10 October (70.8°), the coolest 17 October (34°).
60.3°/43.1°
Average high / low
+3.9°
Above normal
5 / 4
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
59°
54.2°
+2.7°
20 October – 29 October
62.5°
50.2°
+6.8°
30 October – 8 November
at normal
43.9°
—
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, 1170° / 50°0.08
70 °
McFadden, Sunday, 11 October
Rain. High 70°, low 50°.
Pressure29.68 inHg
Wind9.3 mph SW
Humidity45%
Visibility6.2 mi
Dew point42°
Mon, 1267° / 48°0.03
67 °
McFadden, Monday, 12 October
Light rain. High 67°, low 48°.
Pressure29.77 inHg
Wind17.2 mph W
Humidity38%
Visibility6.2 mi
Dew point37°
Tue, 1361° / 43°0.11
61 °
McFadden, Tuesday, 13 October
Light rain. High 61°, low 43°.
Pressure29.80 inHg
Wind6.1 mph W
Humidity37%
Visibility6.2 mi
Dew point34°
Wed, 1445° / 40°0.22
45 °
McFadden, Wednesday, 14 October
Rain. High 45°, low 40°.
Pressure30.12 inHg
Wind21.1 mph SE
Humidity73%
Visibility6.2 mi
Dew point37°
Thu, 1543° / 38°0.27
43 °
McFadden, Thursday, 15 October
Light rain. High 43°, low 38°.
Pressure30.36 inHg
Wind13.7 mph SE
Humidity88%
Visibility—
Dew point38°
Fri, 1650° / 36°0.11
50 °
McFadden, Friday, 16 October
Light rain. High 50°, low 36°.
Pressure30.47 inHg
Wind18.6 mph SE
Humidity65%
Visibility—
Dew point35°
Sat, 1758° / 34°0
58 °
McFadden, Saturday, 17 October
Clear. High 58°, low 34°.
Pressure30.24 inHg
Wind22.9 mph W
Humidity31%
Visibility—
Dew point23°
Sun, 1861° / 42°0
61 °
McFadden, Sunday, 18 October
Clear. High 61°, low 42°.
Pressure30.18 inHg
Wind18.9 mph W
Humidity30%
Visibility—
Dew point25°
Mon, 1963° / 43°0
63 °
McFadden, Monday, 19 October
Clear. High 63°, low 43°.
Pressure30.12 inHg
Wind10 mph W
Humidity22%
Visibility—
Dew point20°
Tue, 2061° / 45°0
61 °
McFadden, Tuesday, 20 October
Clear. High 61°, low 45°.
Pressure30.03 inHg
Wind21.3 mph W
Humidity24%
Visibility—
Dew point20°
Wed, 2162° / 44°0
62 °
McFadden, Wednesday, 21 October
Partly cloudy. High 62°, low 44°.
Pressure30.09 inHg
Wind15.8 mph W
Humidity19%
Visibility—
Dew point15°
Thu, 2265° / 46°0
65 °
McFadden, Thursday, 22 October
Partly cloudy. High 65°, low 46°.
Pressure30.12 inHg
Wind16.9 mph W
Humidity17%
Visibility—
Dew point15°
Fri, 2364° / 44°0
64 °
McFadden, Friday, 23 October
Clear. High 64°, low 44°.
Pressure30.12 inHg
Wind9.4 mph NW
Humidity20%
Visibility—
Dew point18°
Sat, 2462° / 44°0
62 °
McFadden, Saturday, 24 October
Clear. High 62°, low 44°.
Pressure30.06 inHg
Wind14.5 mph W
Humidity23%
Visibility—
Dew point21°
Sun, 2561° / 44°0
61 °
McFadden, Sunday, 25 October
Clear. High 61°, low 44°.
Pressure30.00 inHg
Wind18.1 mph W
Humidity26%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2649° / 30°0.05
49 °
McFadden, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.05 in
Chance of precipitation23%
Record high68° (1977)
Record low-10° (2020)
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)
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.