Monthly outlook for North Guam, NM: average high 54.4°, average low 36.7°. That is 1° above the climate normal for October. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 29 October (64.8°), the coolest 13 November (27.4°).
54.4°/36.7°
Average high / low
+1°
Above normal
6 / 3
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
56.9°
53.7°
+1.8°
8 November – 17 November
50.3°
49.8°
+0.2°
18 November – 27 November
at normal
44.9°
—
October records over 66 years
80.4°4 October 2024All-time high
12°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — McGaffey (12 mi).
Fri, 3063° / 37°0.02
63 °
North Guam, Friday, 30 October
Light rain. High 63°, low 37°.
Pressure29.94 inHg
Wind5.1 mph S
Humidity35%
Visibility6.2 mi
Dew point34°
Sat, 3160° / 38°0.04
60 °
North Guam, Saturday, 31 October
Light rain. High 60°, low 38°.
Pressure30.06 inHg
Wind6.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point37°
Sun, 0164° / 44°0.52
64 °
North Guam, Sunday, 1 November
Rain. High 64°, low 44°.
Pressure29.88 inHg
Wind19.1 mph S
Humidity54%
Visibility6.2 mi
Dew point45°
Mon, 0251° / 37°0.26
51 °
North Guam, Monday, 2 November
Rain. High 51°, low 37°.
Pressure29.94 inHg
Wind19.6 mph W
Humidity50%
Visibility6.2 mi
Dew point32°
Tue, 0355° / 33°0
55 °
North Guam, Tuesday, 3 November
Clear. High 55°, low 33°.
Pressure30.21 inHg
Wind6.4 mph N
Humidity49%
Visibility—
Dew point31°
Wed, 0460° / 32°0
60 °
North Guam, Wednesday, 4 November
Partly cloudy. High 60°, low 32°.
Pressure30.00 inHg
Wind8.7 mph S
Humidity37%
Visibility—
Dew point26°
Thu, 0557° / 42°0
57 °
North Guam, Thursday, 5 November
Partly cloudy. High 57°, low 42°.
Pressure29.91 inHg
Wind20.1 mph W
Humidity44%
Visibility—
Dew point32°
Fri, 0649° / 40°0.33
49 °
North Guam, Friday, 6 November
Rain. High 49°, low 40°.
Pressure29.85 inHg
Wind19.8 mph SW
Humidity88%
Visibility—
Dew point41°
Sat, 0745° / 36°0.08
45 °
North Guam, Saturday, 7 November
Light rain. High 45°, low 36°.
Pressure29.91 inHg
Wind20.1 mph NW
Humidity86%
Visibility—
Dew point36°
Sun, 0852° / 34°0
52 °
North Guam, Sunday, 8 November
Clear. High 52°, low 34°.
Pressure30.12 inHg
Wind10.3 mph W
Humidity47%
Visibility—
Dew point26°
Mon, 0955° / 37°0
55 °
North Guam, Monday, 9 November
Overcast. High 55°, low 37°.
Pressure30.03 inHg
Wind12.6 mph SW
Humidity28%
Visibility—
Dew point19°
Tue, 1054° / 38°0
54 °
North Guam, Tuesday, 10 November
Partly cloudy. High 54°, low 38°.
Pressure29.94 inHg
Wind28.5 mph W
Humidity31%
Visibility—
Dew point21°
Wed, 1151° / 39°0.02
51 °
North Guam, Wednesday, 11 November
Light rain. High 51°, low 39°.
Pressure29.83 inHg
Wind28.7 mph W
Humidity55%
Visibility—
Dew point31°
Thu, 1252° / 34°0
52 °
North Guam, Thursday, 12 November
Overcast. High 52°, low 34°.
Pressure29.83 inHg
Wind29.3 mph SW
Humidity44%
Visibility—
Dew point26°
Fri, 1338° / 27°0.14
38 °
North Guam, Friday, 13 November
Snow. High 38°, low 27°.
Pressure29.85 inHg
Wind32.7 mph W
Humidity71%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1449° / 31°0.03
49 °
North Guam, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation13%
Record high65° (1999)
Record low8° (2000)
Sun, 1549° / 30°0.04
49 °
North Guam, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high49°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high65° (1967)
Record low7° (1985)
Mon, 1648° / 29°0.04
48 °
North Guam, Monday, 16 November
Climate normal for this date — 60-year average.
Average high48°
Average low29°
Average precipitation0.04 in
Chance of precipitation13%
Record high65° (1999)
Record low4° (2000)
Tue, 1747° / 28°0.03
47 °
North Guam, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high63° (2020)
Record low5° (2000)
Wed, 1847° / 28°0.03
47 °
North Guam, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.03 in
Chance of precipitation13%
Record high63° (2020)
Record low2° (2000)
Thu, 1946° / 27°0.03
46 °
North Guam, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.03 in
Chance of precipitation12%
Record high65° (2007)
Record low6° (1985)
Fri, 2047° / 28°0.02
47 °
North Guam, Friday, 20 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.02 in
Chance of precipitation17%
Record high62° (2016)
Record low1° (1985)
Sat, 2147° / 28°0.04
47 °
North Guam, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.04 in
Chance of precipitation18%
Record high60° (2020)
Record low7° (1988)
Sun, 2246° / 28°0.03
46 °
North Guam, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation17%
Record high60° (2024)
Record low7° (1964)
Mon, 2345° / 28°0.05
45 °
North Guam, Monday, 23 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.05 in
Chance of precipitation22%
Record high61° (2017)
Record low11° (1983)
Tue, 2444° / 26°0.03
44 °
North Guam, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high64° (2017)
Record low11° (1992)
Wed, 2544° / 26°0.04
44 °
North Guam, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.04 in
Chance of precipitation15%
Record high62° (2017)
Record low6° (1992)
Thu, 2642° / 26°0.04
42 °
North Guam, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.04 in
Chance of precipitation23%
Record high68° (2017)
Record low10° (1972)
Fri, 2741° / 23°0.05
41 °
North Guam, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.05 in
Chance of precipitation28%
Record high64° (2017)
Record low5° (1984)
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 North Guam, NM 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 North Guam, NM 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.