Monthly outlook for Arapahoe, WY: average high 55.1°, average low 38.4°. That is 3.7° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 6 November (68.6°), the coolest 29 October (31.2°).
55.1°/38.4°
Average high / low
+3.7°
Above normal
2 / 3
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
26 October – 4 November
53.3°
49.6°
+2°
5 November – 14 November
58°
45.4°
+7°
15 November – 24 November
at normal
41°
—
October records over 66 years
85.8°4 October 2024All-time high
-10.8°30 October 2019All-time low
Tue, 2752° / 41°0.02
52 °
Arapahoe, Tuesday, 27 October
Light rain. High 52°, low 41°.
Pressure29.94 inHg
Wind3.2 mph E
Humidity46%
Visibility6.2 mi
Dew point25°
Wed, 2855° / 35°0
55 °
Arapahoe, Wednesday, 28 October
Light rain. High 55°, low 35°.
Pressure29.97 inHg
Wind3.6 mph W
Humidity44%
Visibility6.2 mi
Dew point25°
Thu, 2957° / 31°0
57 °
Arapahoe, Thursday, 29 October
Overcast. High 57°, low 31°.
Pressure30.00 inHg
Wind1.8 mph NE
Humidity51%
Visibility6.2 mi
Dew point28°
Fri, 3059° / 36°0
59 °
Arapahoe, Friday, 30 October
Overcast. High 59°, low 36°.
Pressure29.94 inHg
Wind5.9 mph N
Humidity56%
Visibility—
Dew point33°
Sat, 3151° / 38°0.31
51 °
Arapahoe, Saturday, 31 October
Rain. High 51°, low 38°.
Pressure29.94 inHg
Wind8.1 mph E
Humidity93%
Visibility—
Dew point41°
Sun, 0155° / 45°0.01
55 °
Arapahoe, Sunday, 1 November
Light rain. High 55°, low 45°.
Pressure29.94 inHg
Wind10.9 mph S
Humidity49%
Visibility—
Dew point31°
Mon, 0247° / 37°0
47 °
Arapahoe, Monday, 2 November
Clear. High 47°, low 37°.
Pressure30.18 inHg
Wind18.9 mph NW
Humidity23%
Visibility—
Dew point9°
Tue, 0349° / 36°0
49 °
Arapahoe, Tuesday, 3 November
Overcast. High 49°, low 36°.
Pressure30.15 inHg
Wind4.3 mph NW
Humidity27%
Visibility—
Dew point11°
Wed, 0458° / 41°0
58 °
Arapahoe, Wednesday, 4 November
Clear. High 58°, low 41°.
Pressure29.94 inHg
Wind8.8 mph SE
Humidity40%
Visibility—
Dew point28°
Thu, 0560° / 40°0
60 °
Arapahoe, Thursday, 5 November
Partly cloudy. High 60°, low 40°.
Pressure30.00 inHg
Wind4.9 mph SW
Humidity29%
Visibility—
Dew point21°
Fri, 0669° / 46°0
69 °
Arapahoe, Friday, 6 November
Partly cloudy. High 69°, low 46°.
Pressure29.83 inHg
Wind23.3 mph S
Humidity34%
Visibility—
Dew point29°
Sat, 0766° / 46°0.01
66 °
Arapahoe, Saturday, 7 November
Light rain. High 66°, low 46°.
Pressure29.41 inHg
Wind27.5 mph SW
Humidity26%
Visibility—
Dew point28°
Sun, 0849° / 36°0.48
49 °
Arapahoe, Sunday, 8 November
Snow. High 49°, low 36°.
Pressure29.83 inHg
Wind23.6 mph NW
Humidity45%
Visibility—
Dew point24°
Mon, 0952° / 34°0
52 °
Arapahoe, Monday, 9 November
Clear. High 52°, low 34°.
Pressure30.18 inHg
Wind5.1 mph SW
Humidity36%
Visibility—
Dew point20°
Tue, 1053° / 38°0
53 °
Arapahoe, Tuesday, 10 November
Clear. High 53°, low 38°.
Pressure30.18 inHg
Wind4.5 mph SE
Humidity49%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2339° / 18°0.03
39 °
Arapahoe, Monday, 23 November
Climate normal for this date — 60-year average.
Average high39°
Average low18°
Average precipitation0.03 in
Chance of precipitation12%
Record high58° (2017)
Record low-8° (1985)
Tue, 2440° / 19°0.02
40 °
Arapahoe, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low19°
Average precipitation0.02 in
Chance of precipitation15%
Record high56° (1995)
Record low-7° (1993)
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.