Monthly outlook for Greenland, NH: average high 55.9°, average low 37°. That is 1.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 25 October (68.1°), the coolest 6 November (28.7°).
55.9°/37°
Average high / low
+1.5°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
57.4°
54.1°
+1.8°
3 November – 12 November
53.4°
50.8°
+1.4°
13 November – 22 November
at normal
46.1°
—
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).
Sun, 2568° / 31°0
68 °
Greenland, Sunday, 25 October
Clear. High 68°, low 31°.
Pressure30.50 inHg
Wind2.1 mph W
Humidity36%
Visibility6.2 mi
Dew point33°
Mon, 2667° / 35°0
67 °
Greenland, Monday, 26 October
Clear. High 67°, low 35°.
Pressure30.12 inHg
Wind7.1 mph W
Humidity38%
Visibility6.2 mi
Dew point37°
Tue, 2751° / 37°0
51 °
Greenland, Tuesday, 27 October
Clear. High 51°, low 37°.
Pressure30.36 inHg
Wind3.5 mph N
Humidity50%
Visibility6.2 mi
Dew point25°
Wed, 2850° / 34°0
50 °
Greenland, Wednesday, 28 October
Clear. High 50°, low 34°.
Pressure30.56 inHg
Wind6 mph SE
Humidity55%
Visibility—
Dew point29°
Thu, 2962° / 37°0
62 °
Greenland, Thursday, 29 October
Partly cloudy. High 62°, low 37°.
Pressure30.30 inHg
Wind10.6 mph SW
Humidity67%
Visibility—
Dew point40°
Fri, 3066° / 49°0.08
66 °
Greenland, Friday, 30 October
Light rain. High 66°, low 49°.
Pressure30.03 inHg
Wind12.7 mph NE
Humidity70%
Visibility—
Dew point48°
Sat, 3152° / 40°0.02
52 °
Greenland, Saturday, 31 October
Light rain. High 52°, low 40°.
Pressure30.47 inHg
Wind11.5 mph NE
Humidity37%
Visibility—
Dew point22°
Sun, 0150° / 36°0
50 °
Greenland, Sunday, 1 November
Overcast. High 50°, low 36°.
Pressure30.56 inHg
Wind7.4 mph E
Humidity59%
Visibility—
Dew point32°
Mon, 0251° / 39°0
51 °
Greenland, Monday, 2 November
Light rain. High 51°, low 39°.
Pressure30.33 inHg
Wind9.1 mph NE
Humidity78%
Visibility—
Dew point38°
Tue, 0354° / 47°0.01
54 °
Greenland, Tuesday, 3 November
Light rain. High 54°, low 47°.
Pressure29.77 inHg
Wind7.7 mph W
Humidity89%
Visibility—
Dew point44°
Wed, 0451° / 35°0
51 °
Greenland, Wednesday, 4 November
Overcast. High 51°, low 35°.
Pressure29.80 inHg
Wind13.1 mph NW
Humidity46%
Visibility—
Dew point29°
Thu, 0546° / 30°0
46 °
Greenland, Thursday, 5 November
Clear. High 46°, low 30°.
Pressure30.27 inHg
Wind11.6 mph NW
Humidity41%
Visibility—
Dew point19°
Fri, 0650° / 29°0
50 °
Greenland, Friday, 6 November
Partly cloudy. High 50°, low 29°.
Pressure30.50 inHg
Wind5.7 mph SW
Humidity34%
Visibility—
Dew point16°
Sat, 0758° / 39°0
58 °
Greenland, Saturday, 7 November
Overcast. High 58°, low 39°.
Pressure30.24 inHg
Wind7 mph SW
Humidity56%
Visibility—
Dew point31°
Sun, 0860° / 44°0
60 °
Greenland, Sunday, 8 November
Overcast. High 60°, low 44°.
Pressure30.03 inHg
Wind7.8 mph S
Humidity63%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 1548° / 37°0.13
48 °
Greenland, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.13 in
Chance of precipitation37%
Record high65° (1993)
Record low21° (2018)
Mon, 1647° / 37°0.16
47 °
Greenland, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.16 in
Chance of precipitation37%
Record high62° (2001)
Record low22° (1967)
Tue, 1746° / 36°0.15
46 °
Greenland, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.15 in
Chance of precipitation30%
Record high62° (2023)
Record low22° (1967)
Wed, 1846° / 36°0.08
46 °
Greenland, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.08 in
Chance of precipitation25%
Record high64° (1987)
Record low26° (2020)
Thu, 1946° / 35°0.07
46 °
Greenland, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.07 in
Chance of precipitation23%
Record high61° (1991)
Record low22° (1986)
Fri, 2046° / 35°0.14
46 °
Greenland, Friday, 20 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.14 in
Chance of precipitation35%
Record high66° (1985)
Record low20° (1986)
Sat, 2145° / 34°0.13
45 °
Greenland, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.13 in
Chance of precipitation33%
Record high60° (1991)
Record low19° (1987)
Sun, 2244° / 35°0.17
44 °
Greenland, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.17 in
Chance of precipitation40%
Record high59° (1992)
Record low10° (2018)
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.