As of 12:02 MDT

Weather in Archer, WY

45°Current weather

Archer, Thursday, 15 October, 12:02

Partly cloudy. Feels like 34°. High 47°, low 36°.

Pressure30.50 inHg
Wind36 mph N
Humidity76%
Visibility6.2 mi
Dew point37°

Monthly outlook for Archer, WY: average high 58°, average low 39.5°. That is 1.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 17 October (72.6°), the coolest 30 October (30°).

58°/39.5°
Average high / low
+1.1°
Above normal
3 / 3
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October60.8°57.8°+1.7°
25 October – 3 November53.4°51.5°+1°
4 November – 13 Novemberat normal48.5°—

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).

Fri, 1652° / 30°0Clear
52 °Clear

Archer, Friday, 16 October

Clear. High 52°, low 30°.

Pressure30.68 inHg
Wind3.8 mph S
Humidity47%
Visibility6.2 mi
Dew point15°
Sat, 1773° / 38°0Clear
73 °Clear

Archer, Saturday, 17 October

Clear. High 73°, low 38°.

Pressure30.15 inHg
Wind6.4 mph SW
Humidity23%
Visibility6.2 mi
Dew point23°
Sun, 1867° / 46°0Overcast
67 °Overcast

Archer, Sunday, 18 October

Overcast. High 67°, low 46°.

Pressure30.00 inHg
Wind12 mph N
Humidity25%
Visibility6.2 mi
Dew point23°
Mon, 1965° / 45°0Clear
65 °Clear

Archer, Monday, 19 October

Clear. High 65°, low 45°.

Pressure30.03 inHg
Wind6.2 mph S
Humidity33%
Visibility6.2 mi
Dew point33°
Tue, 2067° / 40°0Clear
67 °Clear

Archer, Tuesday, 20 October

Clear. High 67°, low 40°.

Pressure30.00 inHg
Wind5.9 mph S
Humidity37%
Visibility—
Dew point35°
Wed, 2168° / 48°0Clear
68 °Clear

Archer, Wednesday, 21 October

Clear. High 68°, low 48°.

Pressure29.85 inHg
Wind10.4 mph W
Humidity29%
Visibility—
Dew point31°
Thu, 2267° / 51°0.03Light rain
67 °Light rain

Archer, Thursday, 22 October

Light rain. High 67°, low 51°.

Pressure29.71 inHg
Wind15.3 mph NE
Humidity31%
Visibility—
Dew point31°
Fri, 2351° / 36°0.47Snow
51 °Snow

Archer, Friday, 23 October

Snow. High 51°, low 36°.

Pressure29.91 inHg
Wind27.8 mph NW
Humidity94%
Visibility—
Dew point36°
Sat, 2451° / 38°0Clear
51 °Clear

Archer, Saturday, 24 October

Clear. High 51°, low 38°.

Pressure30.24 inHg
Wind21.5 mph NW
Humidity46%
Visibility—
Dew point27°
Sun, 2557° / 37°0Clear
57 °Clear

Archer, Sunday, 25 October

Clear. High 57°, low 37°.

Pressure30.06 inHg
Wind16.5 mph S
Humidity52%
Visibility—
Dew point32°
Mon, 2661° / 44°0Overcast
61 °Overcast

Archer, Monday, 26 October

Overcast. High 61°, low 44°.

Pressure29.83 inHg
Wind9.5 mph S
Humidity66%
Visibility—
Dew point42°
Tue, 2753° / 37°0.31Snow
53 °Snow

Archer, Tuesday, 27 October

Snow. High 53°, low 37°.

Pressure29.74 inHg
Wind20.6 mph N
Humidity51%
Visibility—
Dew point33°
Wed, 2852° / 35°0Clear
52 °Clear

Archer, Wednesday, 28 October

Clear. High 52°, low 35°.

Pressure29.74 inHg
Wind35.7 mph W
Humidity38%
Visibility—
Dew point22°
Thu, 2954° / 40°0Overcast
54 °Overcast

Archer, Thursday, 29 October

Overcast. High 54°, low 40°.

Pressure29.74 inHg
Wind18.2 mph W
Humidity22%
Visibility—
Dew point14°
Fri, 3044° / 30°0Clear
44 °Clear

Archer, Friday, 30 October

Clear. High 44°, low 30°.

Pressure30.15 inHg
Wind34.5 mph W
Humidity24%
Visibility—
Dew point5°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3149° / 31°0.04Climate normal
49 °Climate normal

Archer, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°
Average low31°
Average precipitation0.04 in
Chance of precipitation33%
Record high69° (2008)
Record low3° (1991)
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)

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.