Monthly outlook for Arapahoe, WY: average high 56.8°, average low 38.2°. That is 3.9° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 8 November (68.8°), the coolest 1 November (30.4°).
56.8°/38.2°
Average high / low
+3.9°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
54.4°
51°
+1.9°
3 November – 12 November
60.9°
46.3°
+8.1°
13 November – 22 November
at normal
41.8°
—
October records over 66 years
85.8°4 October 2024All-time high
-10.8°30 October 2019All-time low
Sun, 2550° / 32°0.03
50 °
Arapahoe, Sunday, 25 October
Snow. High 50°, low 32°.
Pressure30.30 inHg
Wind1.3 mph E
Humidity60%
Visibility6.2 mi
Dew point28°
Mon, 2657° / 36°0
57 °
Arapahoe, Monday, 26 October
Clear. High 57°, low 36°.
Pressure30.09 inHg
Wind2.6 mph NE
Humidity53%
Visibility6.2 mi
Dew point33°
Tue, 2751° / 40°0
51 °
Arapahoe, Tuesday, 27 October
Light rain. High 51°, low 40°.
Pressure29.88 inHg
Wind16.4 mph W
Humidity46%
Visibility6.2 mi
Dew point18°
Wed, 2856° / 31°0
56 °
Arapahoe, Wednesday, 28 October
Clear. High 56°, low 31°.
Pressure30.00 inHg
Wind5.7 mph NE
Humidity48%
Visibility6.2 mi
Dew point21°
Thu, 2965° / 36°0
65 °
Arapahoe, Thursday, 29 October
Overcast. High 65°, low 36°.
Pressure29.94 inHg
Wind7.1 mph S
Humidity43%
Visibility—
Dew point30°
Fri, 3062° / 40°0
62 °
Arapahoe, Friday, 30 October
Partly cloudy. High 62°, low 40°.
Pressure29.71 inHg
Wind20.9 mph SW
Humidity36%
Visibility—
Dew point28°
Sat, 3153° / 41°0
53 °
Arapahoe, Saturday, 31 October
Mostly clear. High 53°, low 41°.
Pressure29.80 inHg
Wind16.3 mph S
Humidity27%
Visibility—
Dew point16°
Sun, 0152° / 30°0
52 °
Arapahoe, Sunday, 1 November
Partly cloudy. High 52°, low 30°.
Pressure30.09 inHg
Wind14 mph N
Humidity15%
Visibility—
Dew point-1°
Mon, 0251° / 34°0
51 °
Arapahoe, Monday, 2 November
Partly cloudy. High 51°, low 34°.
Pressure30.18 inHg
Wind7.6 mph W
Humidity29%
Visibility—
Dew point16°
Tue, 0358° / 41°0
58 °
Arapahoe, Tuesday, 3 November
Partly cloudy. High 58°, low 41°.
Pressure29.94 inHg
Wind4 mph SW
Humidity42%
Visibility—
Dew point29°
Wed, 0458° / 42°0
58 °
Arapahoe, Wednesday, 4 November
Overcast. High 58°, low 42°.
Pressure29.77 inHg
Wind17 mph NW
Humidity29%
Visibility—
Dew point23°
Thu, 0556° / 37°0
56 °
Arapahoe, Thursday, 5 November
Overcast. High 56°, low 37°.
Pressure30.03 inHg
Wind3.8 mph SW
Humidity27%
Visibility—
Dew point16°
Fri, 0660° / 44°0
60 °
Arapahoe, Friday, 6 November
Overcast. High 60°, low 44°.
Pressure30.15 inHg
Wind4.2 mph E
Humidity33%
Visibility—
Dew point26°
Sat, 0765° / 46°0
65 °
Arapahoe, Saturday, 7 November
Clear. High 65°, low 46°.
Pressure30.06 inHg
Wind3 mph S
Humidity35%
Visibility—
Dew point30°
Sun, 0869° / 45°0
69 °
Arapahoe, Sunday, 8 November
Overcast. High 69°, low 45°.
Pressure29.65 inHg
Wind26.2 mph SW
Humidity21%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0945° / 25°0.04
45 °
Arapahoe, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (2016)
Record low3° (1986)
Tue, 1044° / 24°0.03
44 °
Arapahoe, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.03 in
Chance of precipitation17%
Record high63° (2005)
Record low-6° (1986)
Wed, 1143° / 23°0.02
43 °
Arapahoe, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2025)
Record low0° (2000)
Thu, 1244° / 23°0.02
44 °
Arapahoe, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.02 in
Chance of precipitation18%
Record high65° (1999)
Record low-8° (2014)
Fri, 1344° / 24°0.02
44 °
Arapahoe, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high64° (1999)
Record low-7° (2000)
Sat, 1443° / 24°0.04
43 °
Arapahoe, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.04 in
Chance of precipitation17%
Record high66° (2025)
Record low-3° (1978)
Sun, 1543° / 22°0.02
43 °
Arapahoe, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low22°
Average precipitation0.02 in
Chance of precipitation8%
Record high66° (2016)
Record low-4° (1997)
Mon, 1644° / 24°0.02
44 °
Arapahoe, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (1981)
Record low-1° (2014)
Tue, 1742° / 22°0.04
42 °
Arapahoe, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.04 in
Chance of precipitation18%
Record high64° (1999)
Record low1° (2014)
Wed, 1842° / 22°0.03
42 °
Arapahoe, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.03 in
Chance of precipitation18%
Record high60° (2008)
Record low0° (2018)
Thu, 1941° / 21°0.01
41 °
Arapahoe, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low21°
Average precipitation0.01 in
Chance of precipitation7%
Record high62° (2007)
Record low-2° (1985)
Fri, 2040° / 21°0.03
40 °
Arapahoe, Friday, 20 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.03 in
Chance of precipitation15%
Record high55° (1966)
Record low-8° (1977)
Sat, 2140° / 20°0.03
40 °
Arapahoe, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.03 in
Chance of precipitation15%
Record high57° (2012)
Record low-10° (1977)
Sun, 2240° / 20°0.02
40 °
Arapahoe, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low20°
Average precipitation0.02 in
Chance of precipitation12%
Record high55° (2002)
Record low-7° (1985)
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 Arapahoe, 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 Arapahoe, 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.