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
Period
Forecast high
Normal
Difference
8 November – 17 November
63.5°
49.7°
+7.7°
18 November – 27 November
42.5°
45.1°
-1.4°
28 November – 7 December
at normal
41.1°
—
November records over 66 years
76.5°2 November 2008All-time high
-17.5°25 November 1993All-time low
Mon, 0965° / 44°0
65 °
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°0
64 °
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°0
60 °
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°0
65 °
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°0
69 °
Guernsey, Friday, 13 November
Overcast. High 69°, low 37°.
Pressure29.83 inHg
Wind7.7 mph W
Humidity31%
Visibility—
Dew point28°
Sat, 1465° / 43°0
65 °
Guernsey, Saturday, 14 November
Clear. High 65°, low 43°.
Pressure29.88 inHg
Wind4.7 mph SW
Humidity26%
Visibility—
Dew point23°
Sun, 1563° / 44°0
63 °
Guernsey, Sunday, 15 November
Overcast. High 63°, low 44°.
Pressure29.85 inHg
Wind6.8 mph SW
Humidity19%
Visibility—
Dew point15°
Mon, 1663° / 45°0
63 °
Guernsey, Monday, 16 November
Partly cloudy. High 63°, low 45°.
Pressure29.74 inHg
Wind8.1 mph E
Humidity36%
Visibility—
Dew point31°
Tue, 1753° / 37°0.15
53 °
Guernsey, Tuesday, 17 November
Snow. High 53°, low 37°.
Pressure29.71 inHg
Wind20.9 mph NW
Humidity35%
Visibility—
Dew point24°
Wed, 1836° / 34°0.54
36 °
Guernsey, Wednesday, 18 November
Snow. High 36°, low 34°.
Pressure29.88 inHg
Wind29.7 mph NW
Humidity96%
Visibility—
Dew point34°
Thu, 1939° / 29°0
39 °
Guernsey, Thursday, 19 November
Mostly clear. High 39°, low 29°.
Pressure29.91 inHg
Wind7.1 mph NW
Humidity80%
Visibility—
Dew point31°
Fri, 2036° / 31°0.1
36 °
Guernsey, Friday, 20 November
Light snow. High 36°, low 31°.
Pressure29.97 inHg
Wind4.3 mph N
Humidity99%
Visibility—
Dew point35°
Sat, 2145° / 31°0
45 °
Guernsey, Saturday, 21 November
Clear. High 45°, low 31°.
Pressure30.00 inHg
Wind6.2 mph W
Humidity50%
Visibility—
Dew point23°
Sun, 2251° / 35°0
51 °
Guernsey, Sunday, 22 November
Overcast. High 51°, low 35°.
Pressure29.94 inHg
Wind9.9 mph SW
Humidity47%
Visibility—
Dew point27°
Mon, 2348° / 39°0.07
48 °
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°0.03
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)
Fri, 0442° / 24°0.01
42 °
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°0.03
41 °
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°0.02
39 °
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°0.03
40 °
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.