Monthly outlook for Sheridan, WY: average high 58.7°, average low 35.9°. That is 2.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 5 days and 1.0 inches. The warmest day looks like 20 October (72.8°), the coolest 31 October (14.7°).
58.7°/35.9°
Average high / low
+2.4°
Above normal
2 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
65.8°
56.7°
+5°
28 October – 6 November
46.9°
50.1°
-1.8°
7 November – 16 November
at normal
46.1°
—
October records over 66 years
88°1 October 2011All-time high
-12.5°30 October 1991All-time low
Mon, 1973° / 34°0
73 °
Sheridan, Monday, 19 October
Clear. High 73°, low 34°.
Pressure30.00 inHg
Wind1.6 mph NE
Humidity45%
Visibility6.2 mi
Dew point35°
Tue, 2073° / 37°0
73 °
Sheridan, Tuesday, 20 October
Clear. High 73°, low 37°.
Pressure29.97 inHg
Wind0.8 mph SE
Humidity29%
Visibility6.2 mi
Dew point35°
Wed, 2168° / 40°0
68 °
Sheridan, Wednesday, 21 October
Clear. High 68°, low 40°.
Pressure30.12 inHg
Wind1.2 mph NE
Humidity50%
Visibility6.2 mi
Dew point42°
Thu, 2271° / 42°0
71 °
Sheridan, Thursday, 22 October
Partly cloudy. High 71°, low 42°.
Pressure29.83 inHg
Wind1.7 mph NE
Humidity48%
Visibility6.2 mi
Dew point42°
Fri, 2365° / 46°0.02
65 °
Sheridan, Friday, 23 October
Light rain. High 65°, low 46°.
Pressure29.44 inHg
Wind19.9 mph NW
Humidity49%
Visibility—
Dew point43°
Sat, 2449° / 37°0.09
49 °
Sheridan, Saturday, 24 October
Light rain. High 49°, low 37°.
Pressure30.45 inHg
Wind10.4 mph NW
Humidity54%
Visibility—
Dew point27°
Sun, 2562° / 38°0
62 °
Sheridan, Sunday, 25 October
Clear. High 62°, low 38°.
Pressure30.09 inHg
Wind5.9 mph E
Humidity39%
Visibility—
Dew point28°
Mon, 2658° / 41°0
58 °
Sheridan, Monday, 26 October
Clear. High 58°, low 41°.
Pressure29.94 inHg
Wind4.7 mph NE
Humidity46%
Visibility—
Dew point31°
Tue, 2770° / 44°0
70 °
Sheridan, Tuesday, 27 October
Partly cloudy. High 70°, low 44°.
Pressure29.59 inHg
Wind12.8 mph SW
Humidity44%
Visibility—
Dew point36°
Wed, 2861° / 41°0
61 °
Sheridan, Wednesday, 28 October
Overcast. High 61°, low 41°.
Pressure29.56 inHg
Wind19.1 mph W
Humidity16%
Visibility—
Dew point10°
Thu, 2951° / 36°0
51 °
Sheridan, Thursday, 29 October
Overcast. High 51°, low 36°.
Pressure29.68 inHg
Wind12.2 mph NW
Humidity31%
Visibility—
Dew point17°
Fri, 3029° / 15°0.35
29 °
Sheridan, Friday, 30 October
Snow. High 29°, low 15°.
Pressure30.24 inHg
Wind15.9 mph NW
Humidity74%
Visibility—
Dew point19°
Sat, 3137° / 15°0
37 °
Sheridan, Saturday, 31 October
Clear. High 37°, low 15°.
Pressure30.09 inHg
Wind5.8 mph S
Humidity63%
Visibility—
Dew point20°
Sun, 0144° / 24°0
44 °
Sheridan, Sunday, 1 November
Mostly clear. High 44°, low 24°.
Pressure30.03 inHg
Wind4.1 mph SW
Humidity70%
Visibility—
Dew point28°
Mon, 0259° / 41°0
59 °
Sheridan, Monday, 2 November
Overcast. High 59°, low 41°.
Pressure29.77 inHg
Wind4 mph N
Humidity43%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0349° / 28°0.04
49 °
Sheridan, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high71° (2020)
Record low-6° (1967)
Wed, 0451° / 28°0.04
51 °
Sheridan, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low28°
Average precipitation0.04 in
Chance of precipitation30%
Record high69° (1983)
Record low4° (1994)
Thu, 0550° / 29°0.05
50 °
Sheridan, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low29°
Average precipitation0.05 in
Chance of precipitation30%
Record high72° (1980)
Record low-1° (1961)
Fri, 0649° / 27°0.06
49 °
Sheridan, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low27°
Average precipitation0.06 in
Chance of precipitation28%
Record high73° (2010)
Record low-5° (2003)
Sat, 0749° / 27°0.06
49 °
Sheridan, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low27°
Average precipitation0.06 in
Chance of precipitation30%
Record high73° (1999)
Record low1° (2003)
Sun, 0847° / 26°0.06
47 °
Sheridan, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low26°
Average precipitation0.06 in
Chance of precipitation33%
Record high73° (1999)
Record low0° (2000)
Mon, 0946° / 26°0.08
46 °
Sheridan, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low26°
Average precipitation0.08 in
Chance of precipitation28%
Record high68° (2001)
Record low-4° (1966)
Tue, 1046° / 24°0.06
46 °
Sheridan, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.06 in
Chance of precipitation32%
Record high67° (2007)
Record low-15° (1986)
Wed, 1144° / 23°0.03
44 °
Sheridan, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low23°
Average precipitation0.03 in
Chance of precipitation22%
Record high65° (1999)
Record low-8° (1986)
Thu, 1246° / 23°0.03
46 °
Sheridan, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low23°
Average precipitation0.03 in
Chance of precipitation27%
Record high75° (1999)
Record low-18° (2014)
Fri, 1346° / 25°0.06
46 °
Sheridan, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low25°
Average precipitation0.06 in
Chance of precipitation30%
Record high71° (2025)
Record low-17° (2014)
Sat, 1446° / 24°0.06
46 °
Sheridan, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.06 in
Chance of precipitation27%
Record high72° (1999)
Record low-3° (1978)
Sun, 1546° / 23°0.03
46 °
Sheridan, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low23°
Average precipitation0.03 in
Chance of precipitation22%
Record high68° (2021)
Record low-6° (2014)
Mon, 1646° / 25°0.03
46 °
Sheridan, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low25°
Average precipitation0.03 in
Chance of precipitation18%
Record high64° (2001)
Record low-13° (2014)
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 Sheridan, 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 Sheridan, 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.