Monthly outlook for New Hempstead, NY: average high 62.3°, average low 46°. That is 0.7° above the climate normal for October. Precipitation is expected on 7 days (about 4.9 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 13 October (73.6°), the coolest 19 October (33.8°).
62.3°/46°
Average high / low
+0.7°
Above normal
7 / 4
Wet days / normal
4.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
64.3°
62.1°
+1.2°
19 October – 28 October
59.1°
58.7°
+0.2°
29 October – 7 November
at normal
55.4°
—
October records over 66 years
86.9°2 October 2019All-time high
28°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — New Square (1 mi).
Sat, 1067° / 46°0
67 °
New Hempstead, Saturday, 10 October
Overcast. High 67°, low 46°.
Pressure30.47 inHg
Wind2.7 mph NE
Humidity51%
Visibility6.2 mi
Dew point43°
Sun, 1159° / 48°0.76
59 °
New Hempstead, Sunday, 11 October
Heavy rain. High 59°, low 48°.
Pressure30.30 inHg
Wind9.2 mph E
Humidity98%
Visibility2.1 mi
Dew point55°
Mon, 1270° / 54°0.1
70 °
New Hempstead, Monday, 12 October
Rain. High 70°, low 54°.
Pressure29.74 inHg
Wind12 mph N
Humidity67%
Visibility6.2 mi
Dew point55°
Tue, 1374° / 55°0.12
74 °
New Hempstead, Tuesday, 13 October
Light rain. High 74°, low 55°.
Pressure29.77 inHg
Wind8.9 mph SW
Humidity69%
Visibility—
Dew point58°
Wed, 1464° / 48°0
64 °
New Hempstead, Wednesday, 14 October
Overcast. High 64°, low 48°.
Pressure29.94 inHg
Wind9.3 mph NW
Humidity74%
Visibility—
Dew point50°
Thu, 1560° / 43°0
60 °
New Hempstead, Thursday, 15 October
Partly cloudy. High 60°, low 43°.
Pressure30.27 inHg
Wind7.2 mph N
Humidity48%
Visibility—
Dew point33°
Fri, 1664° / 49°0.13
64 °
New Hempstead, Friday, 16 October
Light rain. High 64°, low 49°.
Pressure30.03 inHg
Wind13.3 mph SW
Humidity93%
Visibility—
Dew point51°
Sat, 1767° / 46°0.1
67 °
New Hempstead, Saturday, 17 October
Light rain. High 67°, low 46°.
Pressure29.85 inHg
Wind12.9 mph SW
Humidity69%
Visibility—
Dew point40°
Sun, 1850° / 37°0
50 °
New Hempstead, Sunday, 18 October
Clear. High 50°, low 37°.
Pressure30.24 inHg
Wind14 mph NW
Humidity42%
Visibility—
Dew point23°
Mon, 1951° / 34°0
51 °
New Hempstead, Monday, 19 October
Overcast. High 51°, low 34°.
Pressure30.53 inHg
Wind4 mph N
Humidity37%
Visibility—
Dew point20°
Tue, 2057° / 39°0
57 °
New Hempstead, Tuesday, 20 October
Overcast. High 57°, low 39°.
Pressure30.53 inHg
Wind2.7 mph S
Humidity45%
Visibility—
Dew point30°
Wed, 2160° / 42°0
60 °
New Hempstead, Wednesday, 21 October
Clear. High 60°, low 42°.
Pressure30.59 inHg
Wind5.3 mph S
Humidity48%
Visibility—
Dew point34°
Thu, 2261° / 45°0
61 °
New Hempstead, Thursday, 22 October
Overcast. High 61°, low 45°.
Pressure30.45 inHg
Wind5.8 mph S
Humidity62%
Visibility—
Dew point41°
Fri, 2365° / 49°0.15
65 °
New Hempstead, Friday, 23 October
Light rain. High 65°, low 49°.
Pressure30.18 inHg
Wind10.8 mph S
Humidity98%
Visibility—
Dew point56°
Sat, 2460° / 57°3.5
60 °
New Hempstead, Saturday, 24 October
Heavy rain. High 60°, low 57°.
Pressure29.83 inHg
Wind19 mph NW
Humidity98%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2558° / 45°0.11
58 °
New Hempstead, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high58°
Average low45°
Average precipitation0.11 in
Chance of precipitation35%
Record high74° (1963)
Record low34° (1962)
Mon, 2657° / 45°0.14
57 °
New Hempstead, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low45°
Average precipitation0.14 in
Chance of precipitation30%
Record high78° (2023)
Record low34° (1962)
Tue, 2757° / 44°0.17
57 °
New Hempstead, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.17 in
Chance of precipitation28%
Record high79° (1963)
Record low29° (1976)
Wed, 2857° / 43°0.18
57 °
New Hempstead, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.18 in
Chance of precipitation33%
Record high78° (2023)
Record low28° (1976)
Thu, 2955° / 42°0.19
55 °
New Hempstead, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.19 in
Chance of precipitation23%
Record high71° (1984)
Record low30° (1965)
Fri, 3055° / 41°0.1
55 °
New Hempstead, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.1 in
Chance of precipitation22%
Record high77° (2024)
Record low31° (1962)
Sat, 3156° / 42°0.06
56 °
New Hempstead, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.06 in
Chance of precipitation20%
Record high80° (2024)
Record low28° (2011)
Sun, 0157° / 44°0.1
57 °
New Hempstead, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.1 in
Chance of precipitation27%
Record high76° (2024)
Record low32° (1983)
Mon, 0257° / 44°0.09
57 °
New Hempstead, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low44°
Average precipitation0.09 in
Chance of precipitation28%
Record high74° (1982)
Record low29° (1965)
Tue, 0357° / 43°0.1
57 °
New Hempstead, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high57°
Average low43°
Average precipitation0.1 in
Chance of precipitation27%
Record high74° (2003)
Record low33° (1996)
Wed, 0455° / 42°0.06
55 °
New Hempstead, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (1975)
Record low31° (2006)
Thu, 0555° / 42°0.13
55 °
New Hempstead, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.13 in
Chance of precipitation32%
Record high73° (2022)
Record low31° (1962)
Fri, 0653° / 41°0.08
53 °
New Hempstead, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.08 in
Chance of precipitation32%
Record high78° (2024)
Record low29° (2012)
Sat, 0753° / 40°0.07
53 °
New Hempstead, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.07 in
Chance of precipitation25%
Record high73° (2022)
Record low26° (1962)
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 New Hempstead, NY 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 New Hempstead, NY 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.