As of 11:42 MDT

Weather in Sherman, WY

63°Current weather

Sherman, Sunday, 18 October, 11:42

Overcast. Feels like 61°. High 63°, low 32°.

Pressure30.06 inHg
Wind8.1 mph W
Humidity27%
Visibility6.2 mi
Dew point29°

Monthly outlook for Sherman, WY: average high 51.3°, average low 34°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 18 October (63.4°), the coolest 31 October (16.2°).

51.3°/34°
Average high / low
+0.9°
Above normal
3 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October54.7°51.9°+1.6°
28 October – 6 November45.5°45.4°+0.1°
7 November – 16 Novemberat normal42.3°—

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).

Mon, 1957° / 33°0Clear
57 °Clear

Sherman, Monday, 19 October

Clear. High 57°, low 33°.

Pressure30.09 inHg
Wind5 mph SE
Humidity40%
Visibility6.2 mi
Dew point31°
Tue, 2057° / 38°0.09Rain
57 °Rain

Sherman, Tuesday, 20 October

Rain. High 57°, low 38°.

Pressure30.06 inHg
Wind8.1 mph NW
Humidity49%
Visibility6.2 mi
Dew point37°
Wed, 2157° / 42°0Mostly clear
57 °Mostly clear

Sherman, Wednesday, 21 October

Mostly clear. High 57°, low 42°.

Pressure30.18 inHg
Wind9.2 mph S
Humidity46%
Visibility6.2 mi
Dew point36°
Thu, 2259° / 43°0.05Light rain
59 °Light rain

Sherman, Thursday, 22 October

Light rain. High 59°, low 43°.

Pressure30.00 inHg
Wind9 mph SE
Humidity49%
Visibility—
Dew point36°
Fri, 2352° / 39°0Light rain
52 °Light rain

Sherman, Friday, 23 October

Light rain. High 52°, low 39°.

Pressure29.77 inHg
Wind19.6 mph W
Humidity45%
Visibility—
Dew point30°
Sat, 2441° / 34°0Light rain
41 °Light rain

Sherman, Saturday, 24 October

Light rain. High 41°, low 34°.

Pressure30.30 inHg
Wind16.1 mph NW
Humidity68%
Visibility—
Dew point31°
Sun, 2553° / 33°0Clear
53 °Clear

Sherman, Sunday, 25 October

Clear. High 53°, low 33°.

Pressure30.12 inHg
Wind13.8 mph SE
Humidity29%
Visibility—
Dew point19°
Mon, 2652° / 40°0Overcast
52 °Overcast

Sherman, Monday, 26 October

Overcast. High 52°, low 40°.

Pressure29.85 inHg
Wind10.6 mph SE
Humidity28%
Visibility—
Dew point19°
Tue, 2756° / 39°0.01Light rain
56 °Light rain

Sherman, Tuesday, 27 October

Light rain. High 56°, low 39°.

Pressure29.71 inHg
Wind26.4 mph W
Humidity34%
Visibility—
Dew point24°
Wed, 2850° / 35°0.01Light rain
50 °Light rain

Sherman, Wednesday, 28 October

Light rain. High 50°, low 35°.

Pressure29.80 inHg
Wind32.6 mph W
Humidity14%
Visibility—
Dew point-1°
Thu, 2953° / 39°0Overcast
53 °Overcast

Sherman, Thursday, 29 October

Overcast. High 53°, low 39°.

Pressure29.74 inHg
Wind30 mph W
Humidity26%
Visibility—
Dew point16°
Fri, 3038° / 16°0.08Snow
38 °Snow

Sherman, Friday, 30 October

Snow. High 38°, low 16°.

Pressure29.91 inHg
Wind32.6 mph W
Humidity51%
Visibility—
Dew point9°
Sat, 3136° / 16°0Clear
36 °Clear

Sherman, Saturday, 31 October

Clear. High 36°, low 16°.

Pressure29.97 inHg
Wind34.6 mph W
Humidity25%
Visibility—
Dew point-1°
Sun, 0149° / 25°0Partly cloudy
49 °Partly cloudy

Sherman, Sunday, 1 November

Partly cloudy. High 49°, low 25°.

Pressure30.03 inHg
Wind20.6 mph W
Humidity16%
Visibility—
Dew point1°
Mon, 0247° / 38°0Overcast
47 °Overcast

Sherman, Monday, 2 November

Overcast. High 47°, low 38°.

Pressure29.88 inHg
Wind34.7 mph W
Humidity45%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0344° / 23°0.04Climate normal
44 °Climate normal

Sherman, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°
Average low23°
Average precipitation0.04 in
Chance of precipitation20%
Record high65° (2020)
Record low-9° (1991)
Wed, 0445° / 24°0.03Climate normal
45 °Climate normal

Sherman, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high45°
Average low24°
Average precipitation0.03 in
Chance of precipitation15%
Record high62° (2001)
Record low-3° (1990)
Thu, 0545° / 25°0.03Climate normal
45 °Climate normal

Sherman, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high45°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high66° (2020)
Record low-9° (1967)
Fri, 0646° / 25°0.02Climate normal
46 °Climate normal

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°0.02Climate normal
46 °Climate normal

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°0.04Climate normal
44 °Climate normal

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°0.06Climate normal
43 °Climate normal

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°0.04Climate normal
42 °Climate normal

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°0.04Climate normal
40 °Climate normal

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°0.04Climate normal
42 °Climate normal

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°0.05Climate normal
42 °Climate normal

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°0.04Climate normal
41 °Climate normal

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°0.04Climate normal
41 °Climate normal

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°0.02Climate normal
42 °Climate normal

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)

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.