As of 08:08 MST

Weather in Guernsey, WY

37°

Guernsey, Wednesday, 4 November, 08:08

Overcast. Feels like 31°. High 55°, low 36°.

Pressure30.00 inHg

Wind8.5 mph NW

Humidity87%

Visibility5.4 mi

Dew point34°

See detailed hourly forecast

Monthly outlook for Guernsey, WY: average high 56.9°, average low 36.8°. That is 3.6° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 10 November (64.5°), the coolest 19 November (32.4°).

56.9°/36.8°

Average high / low

+3.6°

Above normal

0 / 2

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
4 November – 13 November	59°	51.5°	+4.2°
14 November – 23 November	53.4°	47.6°	+3.2°
24 November – 3 December	at normal	42°	—

November records over 66 years

76.5°2 November 2008All-time high

-17.5°25 November 1993All-time low

Thu, 0558° / 37°

58 °

Guernsey, Thursday, 5 November

Overcast. High 58°, low 37°.

Pressure30.03 inHg

Wind1.9 mph NW

Humidity39%

Visibility6.2 mi

Dew point29°

Fri, 0657° / 34°

57 °

Guernsey, Friday, 6 November

Overcast. High 57°, low 34°.

Pressure30.12 inHg

Wind9.1 mph NW

Humidity43%

Visibility6.2 mi

Dew point33°

Sat, 0761° / 34°

61 °

Guernsey, Saturday, 7 November

Clear. High 61°, low 34°.

Pressure30.15 inHg

Wind1.9 mph NW

Humidity35%

Visibility6.2 mi

Dew point27°

Sun, 0864° / 35°

64 °

Guernsey, Sunday, 8 November

Clear. High 64°, low 35°.

Pressure30.18 inHg

Wind5.7 mph S

Humidity45%

Visibility—

Dew point31°

Mon, 0963° / 40°

63 °

Guernsey, Monday, 9 November

Clear. High 63°, low 40°.

Pressure30.06 inHg

Wind8.3 mph NW

Humidity39%

Visibility—

Dew point31°

Tue, 1064° / 41°

64 °

Guernsey, Tuesday, 10 November

Overcast. High 64°, low 41°.

Pressure29.97 inHg

Wind12.6 mph SE

Humidity34%

Visibility—

Dew point28°

Wed, 1157° / 41°

57 °

Guernsey, Wednesday, 11 November

Overcast. High 57°, low 41°.

Pressure30.09 inHg

Wind12.9 mph NW

Humidity41%

Visibility—

Dew point30°

Thu, 1253° / 38°

53 °

Guernsey, Thursday, 12 November

Clear. High 53°, low 38°.

Pressure30.15 inHg

Wind8.8 mph SE

Humidity57%

Visibility—

Dew point33°

Fri, 1358° / 37°

58 °

Guernsey, Friday, 13 November

Clear. High 58°, low 37°.

Pressure30.03 inHg

Wind3.9 mph E

Humidity43%

Visibility—

Dew point28°

Sat, 1458° / 40°

58 °

Guernsey, Saturday, 14 November

Clear. High 58°, low 40°.

Pressure30.09 inHg

Wind4.8 mph SW

Humidity30%

Visibility—

Dew point21°

Sun, 1561° / 37°

61 °

Guernsey, Sunday, 15 November

Clear. High 61°, low 37°.

Pressure30.00 inHg

Wind9.1 mph SE

Humidity28%

Visibility—

Dew point18°

Mon, 1657° / 36°

57 °

Guernsey, Monday, 16 November

Light rain. High 57°, low 36°.

Pressure29.77 inHg

Wind8.9 mph SE

Humidity29%

Visibility—

Dew point16°

Tue, 1750° / 37°

50 °

Guernsey, Tuesday, 17 November

Overcast. High 50°, low 37°.

Pressure29.85 inHg

Wind14.4 mph NW

Humidity37%

Visibility—

Dew point23°

Wed, 1850° / 34°

50 °

Guernsey, Wednesday, 18 November

Light rain. High 50°, low 34°.

Pressure30.12 inHg

Wind10.6 mph NW

Humidity47%

Visibility—

Dew point23°

Thu, 1945° / 32°

0.02

45 °

Guernsey, Thursday, 19 November

Light snow. High 45°, low 32°.

Pressure29.94 inHg

Wind18.7 mph NW

Humidity42%

Visibility—

Dew point23°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 2047° / 26°

0.02

47 °

Guernsey, Friday, 20 November

Climate normal for this date — 60-year average.

Average high47°

Average low26°

Average precipitation0.02 in

Chance of precipitation10%

Record high65° (2012)

Record low-11° (1985)

Sat, 2147° / 27°

0.03

47 °

Guernsey, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high47°

Average low27°

Average precipitation0.03 in

Chance of precipitation10%

Record high66° (2012)

Record low-6° (1977)

Sun, 2246° / 27°

0.03

46 °

Guernsey, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high46°

Average low27°

Average precipitation0.03 in

Chance of precipitation15%

Record high66° (2002)

Record low-13° (1985)

Mon, 2345° / 26°

0.02

45 °

Guernsey, Monday, 23 November

Climate normal for this date — 60-year average.

Average high45°

Average low26°

Average precipitation0.02 in

Chance of precipitation15%

Record high65° (2017)

Record low-12° (1985)

Tue, 2446° / 27°

0.03

46 °

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°

0.02

45 °

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°

0.06

41 °

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°

0.02

40 °

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°

0.02

41 °

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°

0.02

41 °

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°

0.02

41 °

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°

0.02

41 °

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°

0.02

42 °

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°

0.01

42 °

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)

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.