Monthly outlook for Greenland, NH: average high 58.1°, average low 40.6°. That is 1.5° above the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 31 October (66.4°), the coolest 18 October (31.9°).
58.1°/40.6°
Average high / low
+1.5°
Above normal
3 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
56.7°
56.6°
+0°
26 October – 4 November
60.6°
53.5°
+3.9°
5 November – 14 November
at normal
49.6°
—
October records over 66 years
82.2°3 October 2023All-time high
29.5°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — New Castle (7 mi).
Sat, 1752° / 32°0
52 °
Greenland, Saturday, 17 October
Overcast. High 52°, low 32°.
Pressure30.12 inHg
Wind14 mph NW
Humidity48%
Visibility6.2 mi
Dew point28°
Sun, 1854° / 32°0
54 °
Greenland, Sunday, 18 October
Clear. High 54°, low 32°.
Pressure30.59 inHg
Wind2 mph S
Humidity44%
Visibility6.2 mi
Dew point25°
Mon, 1956° / 37°0
56 °
Greenland, Monday, 19 October
Overcast. High 56°, low 37°.
Pressure30.50 inHg
Wind3.1 mph E
Humidity55%
Visibility6.2 mi
Dew point39°
Tue, 2064° / 40°0
64 °
Greenland, Tuesday, 20 October
Overcast. High 64°, low 40°.
Pressure30.21 inHg
Wind6.9 mph N
Humidity55%
Visibility6.2 mi
Dew point43°
Wed, 2155° / 42°0
55 °
Greenland, Wednesday, 21 October
Clear. High 55°, low 42°.
Pressure30.42 inHg
Wind10.1 mph NE
Humidity50%
Visibility—
Dew point33°
Thu, 2250° / 42°0
50 °
Greenland, Thursday, 22 October
Overcast. High 50°, low 42°.
Pressure30.42 inHg
Wind9 mph N
Humidity68%
Visibility—
Dew point38°
Fri, 2363° / 41°0
63 °
Greenland, Friday, 23 October
Clear. High 63°, low 41°.
Pressure30.03 inHg
Wind7.5 mph NW
Humidity50%
Visibility—
Dew point36°
Sat, 2455° / 37°0
55 °
Greenland, Saturday, 24 October
Clear. High 55°, low 37°.
Pressure30.30 inHg
Wind5.1 mph SE
Humidity48%
Visibility—
Dew point29°
Sun, 2552° / 39°0
52 °
Greenland, Sunday, 25 October
Clear. High 52°, low 39°.
Pressure30.53 inHg
Wind6.6 mph E
Humidity62%
Visibility—
Dew point36°
Mon, 2659° / 41°0
59 °
Greenland, Monday, 26 October
Overcast. High 59°, low 41°.
Pressure30.39 inHg
Wind4.8 mph SE
Humidity65%
Visibility—
Dew point39°
Tue, 2756° / 43°0
56 °
Greenland, Tuesday, 27 October
Overcast. High 56°, low 43°.
Pressure30.33 inHg
Wind8.3 mph E
Humidity62%
Visibility—
Dew point40°
Wed, 2857° / 42°0
57 °
Greenland, Wednesday, 28 October
Overcast. High 57°, low 42°.
Pressure30.30 inHg
Wind6.3 mph S
Humidity71%
Visibility—
Dew point43°
Thu, 2963° / 47°0.06
63 °
Greenland, Thursday, 29 October
Light rain. High 63°, low 47°.
Pressure30.18 inHg
Wind5.5 mph N
Humidity72%
Visibility—
Dew point49°
Fri, 3062° / 44°0.01
62 °
Greenland, Friday, 30 October
Light rain. High 62°, low 44°.
Pressure30.21 inHg
Wind10.1 mph SW
Humidity64%
Visibility—
Dew point41°
Sat, 3166° / 47°0.15
66 °
Greenland, Saturday, 31 October
Light rain. High 66°, low 47°.
Pressure30.00 inHg
Wind13.4 mph NE
Humidity67%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0155° / 44°0.11
55 °
Greenland, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.11 in
Chance of precipitation30%
Record high74° (2024)
Record low33° (2023)
Mon, 0254° / 43°0.14
54 °
Greenland, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.14 in
Chance of precipitation28%
Record high66° (1971)
Record low28° (2002)
Tue, 0353° / 42°0.22
53 °
Greenland, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.22 in
Chance of precipitation37%
Record high70° (2017)
Record low28° (2002)
Wed, 0452° / 42°0.08
52 °
Greenland, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.08 in
Chance of precipitation20%
Record high68° (1987)
Record low31° (2002)
Thu, 0553° / 42°0.19
53 °
Greenland, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.19 in
Chance of precipitation38%
Record high73° (2022)
Record low29° (1965)
Fri, 0652° / 43°0.13
52 °
Greenland, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.13 in
Chance of precipitation37%
Record high77° (2024)
Record low31° (1987)
Sat, 0751° / 41°0.05
51 °
Greenland, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.05 in
Chance of precipitation22%
Record high71° (2022)
Record low27° (2002)
Sun, 0850° / 40°0.1
50 °
Greenland, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high62° (1996)
Record low27° (2002)
Mon, 0950° / 40°0.13
50 °
Greenland, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.13 in
Chance of precipitation32%
Record high64° (1975)
Record low25° (1971)
Tue, 1050° / 40°0.16
50 °
Greenland, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.16 in
Chance of precipitation35%
Record high68° (2020)
Record low24° (2017)
Wed, 1149° / 40°0.13
49 °
Greenland, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.13 in
Chance of precipitation47%
Record high71° (2020)
Record low24° (2017)
Thu, 1248° / 38°0.13
48 °
Greenland, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.13 in
Chance of precipitation38%
Record high71° (2022)
Record low25° (2019)
Fri, 1347° / 37°0.17
47 °
Greenland, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.17 in
Chance of precipitation42%
Record high65° (1964)
Record low17° (2019)
Sat, 1447° / 37°0.12
47 °
Greenland, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.12 in
Chance of precipitation30%
Record high63° (1973)
Record low19° (1986)
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 Greenland, NH 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 Greenland, NH 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.