As of 12:16 MST

Weather in Guernsey, WY

70°Current weather

Guernsey, Sunday, 8 November, 12:16

Partly cloudy. Feels like 68°. High 70°, low 36°.

Pressure30.06 inHg
Wind5.7 mph SW
Humidity33%
Visibility6.2 mi
Dew point38°

Monthly outlook for Guernsey, WY: average high 55.7°, average low 37.4°. That is 4° above the climate normal for November. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 8 November (69.5°), the coolest 19 November (29.3°).

55.7°/37.4°
Average high / low
+4°
Above normal
4 / 2
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 November – 17 November63.5°49.7°+7.7°
18 November – 27 November42.5°45.1°-1.4°
28 November – 7 Decemberat normal41.1°—

November records over 66 years

76.5°2 November 2008All-time high
-17.5°25 November 1993All-time low
Mon, 0965° / 44°0Partly cloudy
65 °Partly cloudy

Guernsey, Monday, 9 November

Partly cloudy. High 65°, low 44°.

Pressure30.09 inHg
Wind4.3 mph NW
Humidity36%
Visibility6.2 mi
Dew point34°
Tue, 1064° / 39°0Overcast
64 °Overcast

Guernsey, Tuesday, 10 November

Overcast. High 64°, low 39°.

Pressure30.00 inHg
Wind22.3 mph NW
Humidity28%
Visibility6.2 mi
Dew point26°
Wed, 1160° / 35°0Clear
60 °Clear

Guernsey, Wednesday, 11 November

Clear. High 60°, low 35°.

Pressure30.21 inHg
Wind8.3 mph NW
Humidity37%
Visibility6.2 mi
Dew point30°
Thu, 1265° / 38°0Clear
65 °Clear

Guernsey, Thursday, 12 November

Clear. High 65°, low 38°.

Pressure30.03 inHg
Wind4.8 mph NW
Humidity36%
Visibility6.2 mi
Dew point33°
Fri, 1369° / 37°0Overcast
69 °Overcast

Guernsey, Friday, 13 November

Overcast. High 69°, low 37°.

Pressure29.83 inHg
Wind7.7 mph W
Humidity31%
Visibility—
Dew point28°
Sat, 1465° / 43°0Clear
65 °Clear

Guernsey, Saturday, 14 November

Clear. High 65°, low 43°.

Pressure29.88 inHg
Wind4.7 mph SW
Humidity26%
Visibility—
Dew point23°
Sun, 1563° / 44°0Overcast
63 °Overcast

Guernsey, Sunday, 15 November

Overcast. High 63°, low 44°.

Pressure29.85 inHg
Wind6.8 mph SW
Humidity19%
Visibility—
Dew point15°
Mon, 1663° / 45°0Partly cloudy
63 °Partly cloudy

Guernsey, Monday, 16 November

Partly cloudy. High 63°, low 45°.

Pressure29.74 inHg
Wind8.1 mph E
Humidity36%
Visibility—
Dew point31°
Tue, 1753° / 37°0.15Snow
53 °Snow

Guernsey, Tuesday, 17 November

Snow. High 53°, low 37°.

Pressure29.71 inHg
Wind20.9 mph NW
Humidity35%
Visibility—
Dew point24°
Wed, 1836° / 34°0.54Snow
36 °Snow

Guernsey, Wednesday, 18 November

Snow. High 36°, low 34°.

Pressure29.88 inHg
Wind29.7 mph NW
Humidity96%
Visibility—
Dew point34°
Thu, 1939° / 29°0Mostly clear
39 °Mostly clear

Guernsey, Thursday, 19 November

Mostly clear. High 39°, low 29°.

Pressure29.91 inHg
Wind7.1 mph NW
Humidity80%
Visibility—
Dew point31°
Fri, 2036° / 31°0.1Light snow
36 °Light snow

Guernsey, Friday, 20 November

Light snow. High 36°, low 31°.

Pressure29.97 inHg
Wind4.3 mph N
Humidity99%
Visibility—
Dew point35°
Sat, 2145° / 31°0Clear
45 °Clear

Guernsey, Saturday, 21 November

Clear. High 45°, low 31°.

Pressure30.00 inHg
Wind6.2 mph W
Humidity50%
Visibility—
Dew point23°
Sun, 2251° / 35°0Overcast
51 °Overcast

Guernsey, Sunday, 22 November

Overcast. High 51°, low 35°.

Pressure29.94 inHg
Wind9.9 mph SW
Humidity47%
Visibility—
Dew point27°
Mon, 2348° / 39°0.07Light rain
48 °Light rain

Guernsey, Monday, 23 November

Light rain. High 48°, low 39°.

Pressure29.77 inHg
Wind17.5 mph SW
Humidity45%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2446° / 27°0.03Climate normal
46 °Climate normal

Guernsey, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high46°
Average low27°
Average precipitation0.03 in
Chance of precipitation15%
Record high64° (1990)
Record low-7° (1993)
Wed, 2545° / 27°0.02Climate normal
45 °Climate normal

Guernsey, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high45°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (1990)
Record low-17° (1993)
Thu, 2641° / 24°0.06Climate normal
41 °Climate normal

Guernsey, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.06 in
Chance of precipitation32%
Record high69° (2017)
Record low3° (1992)
Fri, 2740° / 22°0.02Climate normal
40 °Climate normal

Guernsey, Friday, 27 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.02 in
Chance of precipitation8%
Record high71° (2017)
Record low-8° (1979)
Sat, 2841° / 24°0.02Climate normal
41 °Climate normal

Guernsey, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2021)
Record low1° (2001)
Sun, 2941° / 23°0.02Climate normal
41 °Climate normal

Guernsey, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (2021)
Record low-2° (1979)
Mon, 3041° / 23°0.02Climate normal
41 °Climate normal

Guernsey, Monday, 30 November

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (2012)
Record low-9° (1975)
Tue, 0141° / 23°0.02Climate normal
41 °Climate normal

Guernsey, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high41°
Average low23°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1995)
Record low-16° (1985)
Wed, 0242° / 24°0.02Climate normal
42 °Climate normal

Guernsey, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.02 in
Chance of precipitation15%
Record high67° (2012)
Record low-12° (1985)
Thu, 0342° / 24°0.01Climate normal
42 °Climate normal

Guernsey, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.01 in
Chance of precipitation12%
Record high64° (2017)
Record low-9° (1978)
Fri, 0442° / 24°0.01Climate normal
42 °Climate normal

Guernsey, Friday, 4 December

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.01 in
Chance of precipitation7%
Record high62° (1987)
Record low-8° (1992)
Sat, 0541° / 22°0.03Climate normal
41 °Climate normal

Guernsey, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high41°
Average low22°
Average precipitation0.03 in
Chance of precipitation18%
Record high63° (2012)
Record low-14° (1972)
Sun, 0639° / 21°0.02Climate normal
39 °Climate normal

Guernsey, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high39°
Average low21°
Average precipitation0.02 in
Chance of precipitation12%
Record high62° (1981)
Record low-24° (1972)
Mon, 0740° / 23°0.03Climate normal
40 °Climate normal

Guernsey, Monday, 7 December

Climate normal for this date — 60-year average.

Average high40°
Average low23°
Average precipitation0.03 in
Chance of precipitation15%
Record high58° (2008)
Record low-11° (2013)

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 Guernsey, 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 Guernsey, 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.