As of 14:19 MDT

Weather in Guernsey, WY

50°Current weather

Guernsey, Saturday, 24 October, 14:19

Partly cloudy. Feels like 47°. High 54°, low 40°.

Pressure30.30 inHg
Wind6 mph N
Humidity47%
Visibility6.2 mi
Dew point30°

Monthly outlook for Guernsey, WY: average high 61.3°, average low 41.6°. That is 3.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 8 November (75.4°), the coolest 27 October (32.5°).

61.3°/41.6°
Average high / low
+3.7°
Above normal
1 / 2
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November57.7°55.7°+1.1°
3 November – 12 November67.3°51.7°+8.7°
13 November – 22 Novemberat normal48.1°—

October records over 66 years

87.6°2 October 2024All-time high
-11.7°30 October 2019All-time low
Sun, 2554° / 39°0Overcast
54 °Overcast

Guernsey, Sunday, 25 October

Overcast. High 54°, low 39°.

Pressure30.24 inHg
Wind7.9 mph SE
Humidity57%
Visibility6.2 mi
Dew point36°
Mon, 2648° / 33°0.17Rain
48 °Rain

Guernsey, Monday, 26 October

Rain. High 48°, low 33°.

Pressure30.27 inHg
Wind4.3 mph E
Humidity86%
Visibility6.2 mi
Dew point36°
Tue, 2757° / 32°0Clear
57 °Clear

Guernsey, Tuesday, 27 October

Clear. High 57°, low 32°.

Pressure29.85 inHg
Wind20.3 mph W
Humidity41%
Visibility1.9 mi
Dew point26°
Wed, 2860° / 38°0Overcast
60 °Overcast

Guernsey, Wednesday, 28 October

Overcast. High 60°, low 38°.

Pressure30.00 inHg
Wind5.3 mph SE
Humidity51%
Visibility6.2 mi
Dew point35°
Thu, 2963° / 38°0Mostly clear
63 °Mostly clear

Guernsey, Thursday, 29 October

Mostly clear. High 63°, low 38°.

Pressure30.03 inHg
Wind12.1 mph SE
Humidity56%
Visibility—
Dew point38°
Fri, 3069° / 44°0Overcast
69 °Overcast

Guernsey, Friday, 30 October

Overcast. High 69°, low 44°.

Pressure29.80 inHg
Wind13.1 mph SW
Humidity38%
Visibility—
Dew point35°
Sat, 3163° / 49°0Overcast
63 °Overcast

Guernsey, Saturday, 31 October

Overcast. High 63°, low 49°.

Pressure29.71 inHg
Wind20.4 mph W
Humidity31%
Visibility—
Dew point29°
Sun, 0153° / 39°0Mostly clear
53 °Mostly clear

Guernsey, Sunday, 1 November

Mostly clear. High 53°, low 39°.

Pressure30.00 inHg
Wind26.2 mph W
Humidity12%
Visibility—
Dew point-2°
Mon, 0256° / 35°0Clear
56 °Clear

Guernsey, Monday, 2 November

Clear. High 56°, low 35°.

Pressure30.24 inHg
Wind12.8 mph SE
Humidity23%
Visibility—
Dew point13°
Tue, 0366° / 47°0Clear
66 °Clear

Guernsey, Tuesday, 3 November

Clear. High 66°, low 47°.

Pressure29.91 inHg
Wind10.7 mph NW
Humidity33%
Visibility—
Dew point31°
Wed, 0463° / 45°0.01Light rain
63 °Light rain

Guernsey, Wednesday, 4 November

Light rain. High 63°, low 45°.

Pressure29.68 inHg
Wind24.8 mph W
Humidity34%
Visibility—
Dew point33°
Thu, 0561° / 41°0Clear
61 °Clear

Guernsey, Thursday, 5 November

Clear. High 61°, low 41°.

Pressure30.00 inHg
Wind8.3 mph SW
Humidity26%
Visibility—
Dew point20°
Fri, 0666° / 47°0Overcast
66 °Overcast

Guernsey, Friday, 6 November

Overcast. High 66°, low 47°.

Pressure30.12 inHg
Wind8.5 mph E
Humidity30%
Visibility—
Dew point29°
Sat, 0772° / 46°0Clear
72 °Clear

Guernsey, Saturday, 7 November

Clear. High 72°, low 46°.

Pressure30.00 inHg
Wind6.8 mph SW
Humidity26%
Visibility—
Dew point29°
Sun, 0875° / 52°0Overcast
75 °Overcast

Guernsey, Sunday, 8 November

Overcast. High 75°, low 52°.

Pressure29.74 inHg
Wind13.9 mph SW
Humidity17%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0950° / 30°0.03Climate normal
50 °Climate normal

Guernsey, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low30°
Average precipitation0.03 in
Chance of precipitation20%
Record high72° (2016)
Record low7° (1960)
Tue, 1050° / 29°0.02Climate normal
50 °Climate normal

Guernsey, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°
Average low29°
Average precipitation0.02 in
Chance of precipitation20%
Record high74° (2005)
Record low1° (1986)
Wed, 1148° / 29°0.03Climate normal
48 °Climate normal

Guernsey, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high72° (2005)
Record low6° (1986)
Thu, 1250° / 29°0.04Climate normal
50 °Climate normal

Guernsey, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high50°
Average low29°
Average precipitation0.04 in
Chance of precipitation12%
Record high75° (1999)
Record low-10° (2000)
Fri, 1350° / 30°0.04Climate normal
50 °Climate normal

Guernsey, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low30°
Average precipitation0.04 in
Chance of precipitation17%
Record high74° (1999)
Record low-5° (2000)
Sat, 1449° / 29°0.02Climate normal
49 °Climate normal

Guernsey, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high49°
Average low29°
Average precipitation0.02 in
Chance of precipitation15%
Record high71° (2025)
Record low2° (2000)
Sun, 1549° / 29°0.03Climate normal
49 °Climate normal

Guernsey, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high49°
Average low29°
Average precipitation0.03 in
Chance of precipitation10%
Record high74° (2016)
Record low2° (2000)
Mon, 1650° / 30°0.03Climate normal
50 °Climate normal

Guernsey, Monday, 16 November

Climate normal for this date — 60-year average.

Average high50°
Average low30°
Average precipitation0.03 in
Chance of precipitation10%
Record high72° (2016)
Record low1° (2014)
Tue, 1748° / 29°0.02Climate normal
48 °Climate normal

Guernsey, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high48°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high74° (1999)
Record low1° (2000)
Wed, 1848° / 28°0.02Climate normal
48 °Climate normal

Guernsey, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high69° (2008)
Record low0° (2000)
Thu, 1947° / 28°0.02Climate normal
47 °Climate normal

Guernsey, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation13%
Record high73° (2007)
Record low4° (1985)
Fri, 2047° / 26°0.02Climate normal
47 °Climate normal

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°0.03Climate normal
47 °Climate normal

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°0.03Climate normal
46 °Climate normal

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)

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.