Monthly outlook for Afton, WY: average high 48.2°, average low 30.4°. That is 1.6° below the climate normal for October. Precipitation is expected on 7 days (about 1.7 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 17 October (64.5°), the coolest 27 October (18.9°).
48.2°/30.4°
Average high / low
−1.6°
Below normal
7 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
54.8°
52.7°
+1.2°
23 October – 1 November
37.2°
46.7°
-5.3°
2 November – 11 November
at normal
41.9°
—
October records over 66 years
79.2°3 October 2010All-time high
-12.5°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Bedford (12 mi).
Wed, 1452° / 35°0
52 °
Afton, Wednesday, 14 October
Overcast. High 52°, low 35°.
Pressure30.12 inHg
Wind3.7 mph NW
Humidity66%
Visibility6.2 mi
Dew point35°
Thu, 1560° / 30°0
60 °
Afton, Thursday, 15 October
Clear. High 60°, low 30°.
Pressure30.50 inHg
Wind2.7 mph NW
Humidity48%
Visibility6.2 mi
Dew point32°
Fri, 1662° / 29°0
62 °
Afton, Friday, 16 October
Clear. High 62°, low 29°.
Pressure30.53 inHg
Wind1.3 mph W
Humidity44%
Visibility6.2 mi
Dew point31°
Sat, 1764° / 35°0
64 °
Afton, Saturday, 17 October
Clear. High 64°, low 35°.
Pressure30.21 inHg
Wind4.5 mph S
Humidity33%
Visibility6.2 mi
Dew point24°
Sun, 1862° / 35°0
62 °
Afton, Sunday, 18 October
Partly cloudy. High 62°, low 35°.
Pressure30.03 inHg
Wind8.1 mph W
Humidity38%
Visibility—
Dew point30°
Mon, 1964° / 38°0
64 °
Afton, Monday, 19 October
Clear. High 64°, low 38°.
Pressure29.97 inHg
Wind8.3 mph S
Humidity36%
Visibility—
Dew point30°
Tue, 2063° / 45°0.14
63 °
Afton, Tuesday, 20 October
Rain. High 63°, low 45°.
Pressure29.71 inHg
Wind13.9 mph S
Humidity38%
Visibility—
Dew point34°
Wed, 2145° / 36°0.51
45 °
Afton, Wednesday, 21 October
Snow. High 45°, low 36°.
Pressure29.68 inHg
Wind9.2 mph SW
Humidity56%
Visibility—
Dew point30°
Thu, 2235° / 33°0.4
35 °
Afton, Thursday, 22 October
Snow. High 35°, low 33°.
Pressure29.91 inHg
Wind10.1 mph W
Humidity89%
Visibility—
Dew point32°
Fri, 2340° / 28°0.19
40 °
Afton, Friday, 23 October
Snow. High 40°, low 28°.
Pressure29.77 inHg
Wind9.8 mph S
Humidity83%
Visibility—
Dew point35°
Sat, 2436° / 20°0
36 °
Afton, Saturday, 24 October
Partly cloudy. High 36°, low 20°.
Pressure30.15 inHg
Wind4.1 mph E
Humidity63%
Visibility—
Dew point22°
Sun, 2536° / 20°0.05
36 °
Afton, Sunday, 25 October
Light snow. High 36°, low 20°.
Pressure30.30 inHg
Wind5.5 mph W
Humidity60%
Visibility—
Dew point21°
Mon, 2636° / 26°0.15
36 °
Afton, Monday, 26 October
Snow. High 36°, low 26°.
Pressure30.12 inHg
Wind5.7 mph NW
Humidity75%
Visibility—
Dew point27°
Tue, 2736° / 19°0
36 °
Afton, Tuesday, 27 October
Overcast. High 36°, low 19°.
Pressure30.27 inHg
Wind6.5 mph NW
Humidity80%
Visibility—
Dew point26°
Wed, 2839° / 21°0
39 °
Afton, Wednesday, 28 October
Partly cloudy. High 39°, low 21°.
Pressure30.39 inHg
Wind5.1 mph NW
Humidity64%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2945° / 26°0.07
45 °
Afton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.07 in
Chance of precipitation33%
Record high65° (1962)
Record low-2° (1971)
Fri, 3044° / 24°0.09
44 °
Afton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.09 in
Chance of precipitation42%
Record high66° (1962)
Record low-12° (2019)
Sat, 3144° / 25°0.09
44 °
Afton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.09 in
Chance of precipitation37%
Record high62° (2014)
Record low-8° (1972)
Sun, 0143° / 24°0.07
43 °
Afton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.07 in
Chance of precipitation37%
Record high60° (1988)
Record low-7° (2002)
Mon, 0243° / 23°0.07
43 °
Afton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.07 in
Chance of precipitation35%
Record high60° (2020)
Record low-6° (1973)
Tue, 0344° / 22°0.06
44 °
Afton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low22°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (1962)
Record low-11° (1991)
Wed, 0444° / 22°0.07
44 °
Afton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low22°
Average precipitation0.07 in
Chance of precipitation30%
Record high59° (2001)
Record low-4° (1994)
Thu, 0543° / 23°0.1
43 °
Afton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.1 in
Chance of precipitation40%
Record high60° (1980)
Record low-4° (1961)
Fri, 0643° / 22°0.09
43 °
Afton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high43°
Average low22°
Average precipitation0.09 in
Chance of precipitation40%
Record high62° (1999)
Record low-6° (2003)
Sat, 0742° / 21°0.11
42 °
Afton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low21°
Average precipitation0.11 in
Chance of precipitation50%
Record high61° (1999)
Record low-6° (2003)
Sun, 0841° / 22°0.12
41 °
Afton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.12 in
Chance of precipitation43%
Record high58° (2016)
Record low-2° (2017)
Mon, 0940° / 20°0.1
40 °
Afton, Monday, 9 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.1 in
Chance of precipitation43%
Record high59° (2016)
Record low-4° (2018)
Tue, 1040° / 20°0.07
40 °
Afton, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.07 in
Chance of precipitation38%
Record high60° (2016)
Record low-8° (1985)
Wed, 1140° / 20°0.07
40 °
Afton, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.07 in
Chance of precipitation42%
Record high59° (2016)
Record low-2° (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 Afton, 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 Afton, 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.