As of 09:17 MDT

Weather in Banner, WY

43°Current weather

Banner, Thursday, 15 October, 09:17

Overcast. Feels like 40°. High 50°, low 36°.

Pressure30.47 inHg
Wind5 mph N
Humidity68%
Visibility6.2 mi
Dew point33°

Monthly outlook for Banner, WY: average high 57°, average low 37.9°. That is 0.7° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 17 October (78.4°), the coolest 30 October (24.4°).

57°/37.9°
Average high / low
+0.7°
Above normal
5 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October63.5°57.5°+3.4°
25 October – 3 November46.2°51.6°-3°
4 November – 13 Novemberat normal47.4°—

October records over 66 years

88°1 October 2011All-time high
-12.5°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Sheridan (14 mi).

Fri, 1666° / 35°0Clear
66 °Clear

Banner, Friday, 16 October

Clear. High 66°, low 35°.

Pressure30.45 inHg
Wind5.4 mph SE
Humidity33%
Visibility6.2 mi
Dew point22°
Sat, 1778° / 37°0Overcast
78 °Overcast

Banner, Saturday, 17 October

Overcast. High 78°, low 37°.

Pressure29.97 inHg
Wind3.4 mph SE
Humidity19%
Visibility6.2 mi
Dew point27°
Sun, 1863° / 45°0Overcast
63 °Overcast

Banner, Sunday, 18 October

Overcast. High 63°, low 45°.

Pressure30.06 inHg
Wind9.6 mph SE
Humidity34%
Visibility6.2 mi
Dew point32°
Mon, 1968° / 41°0Clear
68 °Clear

Banner, Monday, 19 October

Clear. High 68°, low 41°.

Pressure29.91 inHg
Wind3.1 mph E
Humidity29%
Visibility—
Dew point28°
Tue, 2070° / 44°0Clear
70 °Clear

Banner, Tuesday, 20 October

Clear. High 70°, low 44°.

Pressure29.91 inHg
Wind3.3 mph N
Humidity26%
Visibility—
Dew point28°
Wed, 2170° / 48°0Clear
70 °Clear

Banner, Wednesday, 21 October

Clear. High 70°, low 48°.

Pressure29.74 inHg
Wind9.5 mph NE
Humidity34%
Visibility—
Dew point35°
Thu, 2269° / 52°0Overcast
69 °Overcast

Banner, Thursday, 22 October

Overcast. High 69°, low 52°.

Pressure29.65 inHg
Wind12.8 mph NE
Humidity19%
Visibility—
Dew point24°
Fri, 2352° / 41°0.04Light rain
52 °Light rain

Banner, Friday, 23 October

Light rain. High 52°, low 41°.

Pressure29.94 inHg
Wind15.9 mph N
Humidity46%
Visibility—
Dew point30°
Sat, 2447° / 34°0.17Snow
47 °Snow

Banner, Saturday, 24 October

Snow. High 47°, low 34°.

Pressure30.24 inHg
Wind9.6 mph NW
Humidity44%
Visibility—
Dew point23°
Sun, 2547° / 32°0Overcast
47 °Overcast

Banner, Sunday, 25 October

Overcast. High 47°, low 32°.

Pressure30.09 inHg
Wind6.7 mph SE
Humidity51%
Visibility—
Dew point25°
Mon, 2645° / 33°0Overcast
45 °Overcast

Banner, Monday, 26 October

Overcast. High 45°, low 33°.

Pressure30.09 inHg
Wind7 mph NW
Humidity75%
Visibility—
Dew point31°
Tue, 2748° / 37°0.38Rain
48 °Rain

Banner, Tuesday, 27 October

Rain. High 48°, low 37°.

Pressure29.80 inHg
Wind7.9 mph SE
Humidity74%
Visibility—
Dew point34°
Wed, 2852° / 33°0Mostly clear
52 °Mostly clear

Banner, Wednesday, 28 October

Mostly clear. High 52°, low 33°.

Pressure29.59 inHg
Wind9.1 mph NW
Humidity30%
Visibility—
Dew point16°
Thu, 2948° / 34°0.17Snow
48 °Snow

Banner, Thursday, 29 October

Snow. High 48°, low 34°.

Pressure29.77 inHg
Wind8.6 mph E
Humidity51%
Visibility—
Dew point27°
Fri, 3037° / 24°0.67Snow
37 °Snow

Banner, Friday, 30 October

Snow. High 37°, low 24°.

Pressure30.18 inHg
Wind11.3 mph NW
Humidity80%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3150° / 29°0.07Climate normal
50 °Climate normal

Banner, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low29°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (1999)
Record low-6° (2002)
Sun, 0149° / 28°0.07Climate normal
49 °Climate normal

Banner, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high49°
Average low28°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1965)
Record low-6° (2002)
Mon, 0249° / 28°0.05Climate normal
49 °Climate normal

Banner, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low28°
Average precipitation0.05 in
Chance of precipitation23%
Record high72° (1965)
Record low-13° (1991)
Tue, 0349° / 28°0.04Climate normal
49 °Climate normal

Banner, 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°0.04Climate normal
51 °Climate normal

Banner, 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°0.05Climate normal
50 °Climate normal

Banner, 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°0.06Climate normal
49 °Climate normal

Banner, 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°0.06Climate normal
49 °Climate normal

Banner, 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°0.06Climate normal
47 °Climate normal

Banner, 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°0.08Climate normal
46 °Climate normal

Banner, 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°0.06Climate normal
46 °Climate normal

Banner, 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°0.03Climate normal
44 °Climate normal

Banner, 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°0.03Climate normal
46 °Climate normal

Banner, 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°0.06Climate normal
46 °Climate normal

Banner, 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)

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 Banner, 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 Banner, 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.