As of 10:00 MDT

Weather in Archer, WY

41°Current weather

Archer, Friday, 16 October, 10:00

Clear. Feels like 38°. High 54°, low 31°.

Pressure30.74 inHg
Wind5 mph W
Humidity54%
Visibility6.2 mi
Dew point27°

Monthly outlook for Archer, WY: average high 55.8°, average low 38.5°. That is 0.1° above the climate normal for October. Precipitation is expected on 4 days (about 3.9 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 17 October (72°), the coolest 26 October (26°).

55.8°/38.5°
Average high / low
+0.1°
Above normal
4 / 3
Wet days / normal
3.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October61.9°57.7°+2.4°
26 October – 4 November45.5°50.8°-3°
5 November – 14 Novemberat normal48.2°—

October records over 66 years

83.8°2 October 2024All-time high
-3.8°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Cheyenne (7 mi).

Sat, 1772° / 36°0Clear
72 °Clear

Archer, Saturday, 17 October

Clear. High 72°, low 36°.

Pressure30.15 inHg
Wind5.2 mph SW
Humidity23%
Visibility6.2 mi
Dew point24°
Sun, 1870° / 44°0Overcast
70 °Overcast

Archer, Sunday, 18 October

Overcast. High 70°, low 44°.

Pressure30.00 inHg
Wind4.1 mph SE
Humidity24%
Visibility6.2 mi
Dew point25°
Mon, 1964° / 46°0Partly cloudy
64 °Partly cloudy

Archer, Monday, 19 October

Partly cloudy. High 64°, low 46°.

Pressure30.00 inHg
Wind7.8 mph S
Humidity30%
Visibility6.2 mi
Dew point31°
Tue, 2067° / 41°0Mostly clear
67 °Mostly clear

Archer, Tuesday, 20 October

Mostly clear. High 67°, low 41°.

Pressure29.94 inHg
Wind6.2 mph S
Humidity36%
Visibility—
Dew point35°
Wed, 2168° / 43°0Clear
68 °Clear

Archer, Wednesday, 21 October

Clear. High 68°, low 43°.

Pressure30.12 inHg
Wind7.8 mph SE
Humidity38%
Visibility—
Dew point36°
Thu, 2270° / 51°0Mostly clear
70 °Mostly clear

Archer, Thursday, 22 October

Mostly clear. High 70°, low 51°.

Pressure30.03 inHg
Wind26.3 mph S
Humidity34%
Visibility—
Dew point34°
Fri, 2364° / 52°0Overcast
64 °Overcast

Archer, Friday, 23 October

Overcast. High 64°, low 52°.

Pressure29.71 inHg
Wind26.9 mph SW
Humidity23%
Visibility—
Dew point24°
Sat, 2451° / 40°0Clear
51 °Clear

Archer, Saturday, 24 October

Clear. High 51°, low 40°.

Pressure30.12 inHg
Wind19.5 mph W
Humidity55%
Visibility—
Dew point31°
Sun, 2538° / 29°0.35Snow
38 °Snow

Archer, Sunday, 25 October

Snow. High 38°, low 29°.

Pressure30.24 inHg
Wind13.9 mph N
Humidity91%
Visibility—
Dew point29°
Mon, 2642° / 26°0Partly cloudy
42 °Partly cloudy

Archer, Monday, 26 October

Partly cloudy. High 42°, low 26°.

Pressure30.15 inHg
Wind14.9 mph S
Humidity69%
Visibility—
Dew point28°
Tue, 2750° / 32°0Overcast
50 °Overcast

Archer, Tuesday, 27 October

Overcast. High 50°, low 32°.

Pressure29.85 inHg
Wind18 mph SE
Humidity60%
Visibility—
Dew point32°
Wed, 2855° / 42°0.22Rain
55 °Rain

Archer, Wednesday, 28 October

Rain. High 55°, low 42°.

Pressure29.68 inHg
Wind28.2 mph W
Humidity44%
Visibility—
Dew point30°
Thu, 2953° / 41°0Overcast
53 °Overcast

Archer, Thursday, 29 October

Overcast. High 53°, low 41°.

Pressure29.91 inHg
Wind18.4 mph W
Humidity44%
Visibility—
Dew point28°
Fri, 3042° / 32°1.61Snow
42 °Snow

Archer, Friday, 30 October

Snow. High 42°, low 32°.

Pressure30.06 inHg
Wind16.1 mph E
Humidity97%
Visibility—
Dew point37°
Sat, 3132° / 29°1.73Snow
32 °Snow

Archer, Saturday, 31 October

Snow. High 32°, low 29°.

Pressure30.18 inHg
Wind20.5 mph N
Humidity98%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0149° / 31°0.05Climate normal
49 °Climate normal

Archer, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation28%
Record high68° (1988)
Record low6° (1991)
Mon, 0249° / 29°0.05Climate normal
49 °Climate normal

Archer, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low29°
Average precipitation0.05 in
Chance of precipitation22%
Record high70° (2025)
Record low-2° (1991)
Tue, 0349° / 29°0.04Climate normal
49 °Climate normal

Archer, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low29°
Average precipitation0.04 in
Chance of precipitation15%
Record high70° (2020)
Record low-2° (1967)
Wed, 0450° / 29°0.02Climate normal
50 °Climate normal

Archer, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low29°
Average precipitation0.02 in
Chance of precipitation10%
Record high67° (2020)
Record low2° (1967)
Thu, 0550° / 30°0.02Climate normal
50 °Climate normal

Archer, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high69° (1975)
Record low-3° (1967)
Fri, 0650° / 31°0.02Climate normal
50 °Climate normal

Archer, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (2010)
Record low11° (1979)
Sat, 0751° / 31°0.02Climate normal
51 °Climate normal

Archer, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high69° (1999)
Record low8° (1990)
Sun, 0849° / 30°0.04Climate normal
49 °Climate normal

Archer, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high69° (1999)
Record low13° (2003)
Mon, 0948° / 29°0.04Climate normal
48 °Climate normal

Archer, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (2016)
Record low7° (1960)
Tue, 1047° / 27°0.02Climate normal
47 °Climate normal

Archer, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low27°
Average precipitation0.02 in
Chance of precipitation13%
Record high68° (2005)
Record low1° (1986)
Wed, 1146° / 27°0.04Climate normal
46 °Climate normal

Archer, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high67° (1999)
Record low6° (2000)
Thu, 1247° / 28°0.04Climate normal
47 °Climate normal

Archer, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation13%
Record high70° (1999)
Record low-3° (2000)
Fri, 1347° / 29°0.04Climate normal
47 °Climate normal

Archer, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (1999)
Record low-4° (2014)
Sat, 1446° / 27°0.04Climate normal
46 °Climate normal

Archer, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (2025)
Record low-1° (2000)

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 Archer, 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 Archer, 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.