Monthly outlook for Sherman, WY: average high 50.2°, average low 34.3°. That is 1.3° above the climate normal for October. Precipitation is expected on 4 days (about 1.0 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 22 October (63.3°), the coolest 28 October (27.6°).
50.2°/34.3°
Average high / low
+1.3°
Above normal
4 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
52.9°
49.9°
+1.7°
31 October – 9 November
45.7°
44.6°
+0.6°
10 November – 19 November
at normal
40.9°
—
October records over 66 years
77.2°2 October 2024All-time high
-8.5°30 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Harriman (8 mi).
Thu, 2263° / 41°0
63 °
Sherman, Thursday, 22 October
Overcast. High 63°, low 41°.
Pressure30.06 inHg
Wind7.7 mph SE
Humidity44%
Visibility6.2 mi
Dew point38°
Fri, 2361° / 43°0
61 °
Sherman, Friday, 23 October
Clear. High 61°, low 43°.
Pressure29.83 inHg
Wind14.4 mph SW
Humidity34%
Visibility6.2 mi
Dew point29°
Sat, 2442° / 31°0.09
42 °
Sherman, Saturday, 24 October
Snow. High 42°, low 31°.
Pressure30.30 inHg
Wind10.4 mph NE
Humidity79%
Visibility6.2 mi
Dew point32°
Sun, 2547° / 31°0.1
47 °
Sherman, Sunday, 25 October
Snow. High 47°, low 31°.
Pressure30.09 inHg
Wind7.2 mph W
Humidity59%
Visibility6.2 mi
Dew point33°
Mon, 2644° / 29°0
44 °
Sherman, Monday, 26 October
Overcast. High 44°, low 29°.
Pressure30.33 inHg
Wind9.7 mph NW
Humidity76%
Visibility—
Dew point30°
Tue, 2756° / 30°0
56 °
Sherman, Tuesday, 27 October
Overcast. High 56°, low 30°.
Pressure30.03 inHg
Wind24.8 mph W
Humidity30%
Visibility—
Dew point20°
Wed, 2845° / 28°0
45 °
Sherman, Wednesday, 28 October
Mostly clear. High 45°, low 28°.
Pressure30.24 inHg
Wind10.5 mph SE
Humidity47%
Visibility—
Dew point23°
Thu, 2955° / 30°0
55 °
Sherman, Thursday, 29 October
Overcast. High 55°, low 30°.
Pressure30.03 inHg
Wind13.8 mph W
Humidity33%
Visibility—
Dew point19°
Fri, 3055° / 39°0
55 °
Sherman, Friday, 30 October
Clear. High 55°, low 39°.
Pressure29.85 inHg
Wind25.9 mph W
Humidity26%
Visibility—
Dew point16°
Sat, 3146° / 37°0.03
46 °
Sherman, Saturday, 31 October
Light rain. High 46°, low 37°.
Pressure29.77 inHg
Wind15 mph SE
Humidity50%
Visibility—
Dew point27°
Sun, 0137° / 34°0.64
37 °
Sherman, Sunday, 1 November
Rain. High 37°, low 34°.
Pressure29.85 inHg
Wind15.7 mph NE
Humidity94%
Visibility—
Dew point36°
Mon, 0245° / 35°0.02
45 °
Sherman, Monday, 2 November
Light rain. High 45°, low 35°.
Pressure30.03 inHg
Wind11.3 mph N
Humidity66%
Visibility—
Dew point31°
Tue, 0339° / 35°0.14
39 °
Sherman, Tuesday, 3 November
Light rain. High 39°, low 35°.
Pressure30.27 inHg
Wind11.4 mph SE
Humidity91%
Visibility—
Dew point34°
Wed, 0452° / 33°0
52 °
Sherman, Wednesday, 4 November
Clear. High 52°, low 33°.
Pressure30.06 inHg
Wind20 mph W
Humidity40%
Visibility—
Dew point24°
Thu, 0554° / 38°0
54 °
Sherman, Thursday, 5 November
Overcast. High 54°, low 38°.
Pressure30.06 inHg
Wind21.9 mph W
Humidity39%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0646° / 25°0.02
46 °
Sherman, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low25°
Average precipitation0.02 in
Chance of precipitation17%
Record high65° (2010)
Record low-1° (1967)
Sat, 0746° / 24°0.02
46 °
Sherman, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high63° (1999)
Record low-1° (1967)
Sun, 0844° / 24°0.04
44 °
Sherman, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (1999)
Record low7° (1990)
Mon, 0943° / 24°0.06
43 °
Sherman, Monday, 9 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.06 in
Chance of precipitation27%
Record high62° (2016)
Record low2° (1960)
Tue, 1042° / 22°0.04
42 °
Sherman, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.04 in
Chance of precipitation22%
Record high63° (2005)
Record low-3° (1986)
Wed, 1140° / 22°0.04
40 °
Sherman, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation22%
Record high61° (1999)
Record low-2° (1998)
Thu, 1242° / 22°0.04
42 °
Sherman, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (1999)
Record low-12° (2000)
Fri, 1342° / 23°0.05
42 °
Sherman, Friday, 13 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.05 in
Chance of precipitation20%
Record high64° (1999)
Record low-17° (2014)
Sat, 1441° / 22°0.04
41 °
Sherman, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (1999)
Record low-9° (2000)
Sun, 1541° / 21°0.04
41 °
Sherman, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high41°
Average low21°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (1999)
Record low-14° (1997)
Mon, 1642° / 22°0.02
42 °
Sherman, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low22°
Average precipitation0.02 in
Chance of precipitation12%
Record high64° (2016)
Record low-17° (2014)
Tue, 1740° / 21°0.03
40 °
Sherman, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.03 in
Chance of precipitation18%
Record high61° (1999)
Record low-9° (1980)
Wed, 1839° / 20°0.02
39 °
Sherman, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high39°
Average low20°
Average precipitation0.02 in
Chance of precipitation12%
Record high62° (2008)
Record low-3° (2022)
Thu, 1940° / 21°0.02
40 °
Sherman, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (2007)
Record low-1° (1980)
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 Sherman, 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 Sherman, 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.