Monthly outlook for Arminto, WY: average high 56°, average low 41.7°. That is 1.9° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 10 October (69.4°), the coolest 17 October (24°).
56°/41.7°
Average high / low
+1.9°
Above normal
5 / 3
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
53°
53.6°
-0.3°
20 October – 29 October
61.2°
49.7°
+6.4°
30 October – 8 November
at normal
43°
—
October records over 66 years
79.3°1 October 2011All-time high
-11°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Badwater (13 mi).
Sun, 1153° / 43°0.85
53 °
Arminto, Sunday, 11 October
Rain. High 53°, low 43°.
Pressure29.74 inHg
Wind13.8 mph NE
Humidity92%
Visibility0.3 mi
Dew point45°
Mon, 1254° / 40°0.15
54 °
Arminto, Monday, 12 October
Rain. High 54°, low 40°.
Pressure29.85 inHg
Wind4.9 mph SW
Humidity69%
Visibility1.5 mi
Dew point42°
Tue, 1354° / 39°0.07
54 °
Arminto, Tuesday, 13 October
Light rain. High 54°, low 39°.
Pressure29.88 inHg
Wind6.6 mph SW
Humidity75%
Visibility6.2 mi
Dew point44°
Wed, 1445° / 41°0.35
45 °
Arminto, Wednesday, 14 October
Rain. High 45°, low 41°.
Pressure30.15 inHg
Wind16.8 mph NE
Humidity88%
Visibility6.2 mi
Dew point39°
Thu, 1546° / 42°0.09
46 °
Arminto, Thursday, 15 October
Light rain. High 46°, low 42°.
Pressure30.42 inHg
Wind13.4 mph E
Humidity85%
Visibility—
Dew point40°
Fri, 1640° / 26°0.01
40 °
Arminto, Friday, 16 October
Light snow. High 40°, low 26°.
Pressure30.74 inHg
Wind18.9 mph NW
Humidity52%
Visibility—
Dew point18°
Sat, 1751° / 24°0
51 °
Arminto, Saturday, 17 October
Partly cloudy. High 51°, low 24°.
Pressure30.33 inHg
Wind10.2 mph W
Humidity58%
Visibility—
Dew point27°
Sun, 1856° / 40°0
56 °
Arminto, Sunday, 18 October
Overcast. High 56°, low 40°.
Pressure30.06 inHg
Wind14 mph W
Humidity34%
Visibility—
Dew point23°
Mon, 1963° / 45°0
63 °
Arminto, Monday, 19 October
Clear. High 63°, low 45°.
Pressure30.15 inHg
Wind11.1 mph SW
Humidity29%
Visibility—
Dew point24°
Tue, 2063° / 47°0
63 °
Arminto, Tuesday, 20 October
Partly cloudy. High 63°, low 47°.
Pressure29.94 inHg
Wind25.1 mph W
Humidity25%
Visibility—
Dew point23°
Wed, 2158° / 46°0
58 °
Arminto, Wednesday, 21 October
Overcast. High 58°, low 46°.
Pressure29.97 inHg
Wind12.9 mph NE
Humidity30%
Visibility—
Dew point24°
Thu, 2251° / 36°0
51 °
Arminto, Thursday, 22 October
Partly cloudy. High 51°, low 36°.
Pressure30.47 inHg
Wind7.9 mph E
Humidity47%
Visibility—
Dew point25°
Fri, 2364° / 45°0
64 °
Arminto, Friday, 23 October
Clear. High 64°, low 45°.
Pressure30.24 inHg
Wind11.3 mph SW
Humidity26%
Visibility—
Dew point22°
Sat, 2466° / 49°0
66 °
Arminto, Saturday, 24 October
Clear. High 66°, low 49°.
Pressure30.06 inHg
Wind10.3 mph W
Humidity24%
Visibility—
Dew point22°
Sun, 2564° / 51°0
64 °
Arminto, Sunday, 25 October
Partly cloudy. High 64°, low 51°.
Pressure30.09 inHg
Wind9.6 mph W
Humidity23%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2649° / 32°0.06
49 °
Arminto, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.06 in
Chance of precipitation17%
Record high67° (1977)
Record low-10° (2020)
Tue, 2748° / 30°0.04
48 °
Arminto, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation15%
Record high67° (2016)
Record low-1° (2019)
Wed, 2848° / 31°0.05
48 °
Arminto, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.05 in
Chance of precipitation15%
Record high65° (1968)
Record low-6° (2019)
Thu, 2946° / 30°0.06
46 °
Arminto, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (1968)
Record low-7° (2019)
Fri, 3044° / 28°0.04
44 °
Arminto, Friday, 30 October
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high65° (1962)
Record low-11° (2019)
Sat, 3143° / 28°0.04
43 °
Arminto, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (2014)
Record low0° (1991)
Sun, 0143° / 27°0.03
43 °
Arminto, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation17%
Record high65° (2014)
Record low2° (1991)
Mon, 0242° / 27°0.04
42 °
Arminto, Monday, 2 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.04 in
Chance of precipitation13%
Record high62° (1965)
Record low-16° (1991)
Tue, 0342° / 27°0.02
42 °
Arminto, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (2015)
Record low-6° (1991)
Wed, 0444° / 28°0.01
44 °
Arminto, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.01 in
Chance of precipitation10%
Record high62° (1977)
Record low2° (1973)
Thu, 0543° / 28°0.02
43 °
Arminto, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high63° (2001)
Record low4° (1973)
Fri, 0644° / 28°0.03
44 °
Arminto, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (2010)
Record low4° (2003)
Sat, 0743° / 28°0.02
43 °
Arminto, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1999)
Record low6° (1990)
Sun, 0842° / 27°0.05
42 °
Arminto, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.05 in
Chance of precipitation18%
Record high64° (1999)
Record low8° (2017)
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 Arminto, 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 Arminto, 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.