Monthly outlook for Hampstead, NH: average high 79.7°, average low 60.4°. That is 0.1° below the climate normal for August. Precipitation is expected on 7 days (about 2.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 9 August (92.4°), the coolest 16 August (51.2°).
79.7°/60.4°
Average high / low
−0.1°
Below normal
7 / 5
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
82.3°
80.7°
+0.9°
18 August – 27 August
75.4°
78.8°
-1.9°
28 August – 6 September
at normal
77°
—
August records over 66 years
101.7°2 August 1975All-time high
46°31 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Lawrence (13 mi).
Sun, 0992° / 70°0
92 °
Hampstead, Sunday, 9 August
Clear. High 92°, low 70°.
Pressure29.88 inHg
Wind10.3 mph W
Humidity39%
Visibility6.2 mi
Dew point61°
Mon, 1090° / 68°0.01
90 °
Hampstead, Monday, 10 August
Light rain. High 90°, low 68°.
Pressure29.94 inHg
Wind7.3 mph SW
Humidity35%
Visibility6.2 mi
Dew point57°
Tue, 1188° / 67°0
88 °
Hampstead, Tuesday, 11 August
Partly cloudy. High 88°, low 67°.
Pressure29.77 inHg
Wind12.5 mph W
Humidity38%
Visibility6.2 mi
Dew point56°
Wed, 1268° / 60°0.07
68 °
Hampstead, Wednesday, 12 August
Light rain. High 68°, low 60°.
Pressure29.80 inHg
Wind3 mph NE
Humidity96%
Visibility6.2 mi
Dew point62°
Thu, 1384° / 59°0.04
84 °
Hampstead, Thursday, 13 August
Light rain. High 84°, low 59°.
Pressure29.71 inHg
Wind12.8 mph NW
Humidity80%
Visibility—
Dew point65°
Fri, 1477° / 53°0
77 °
Hampstead, Friday, 14 August
Clear. High 77°, low 53°.
Pressure29.88 inHg
Wind11.3 mph NW
Humidity44%
Visibility—
Dew point45°
Sat, 1577° / 52°0
77 °
Hampstead, Saturday, 15 August
Clear. High 77°, low 52°.
Pressure30.09 inHg
Wind9.2 mph NW
Humidity38%
Visibility—
Dew point42°
Sun, 1679° / 51°0
79 °
Hampstead, Sunday, 16 August
Partly cloudy. High 79°, low 51°.
Pressure30.27 inHg
Wind6.4 mph SE
Humidity34%
Visibility—
Dew point41°
Mon, 1782° / 56°0
82 °
Hampstead, Monday, 17 August
Overcast. High 82°, low 56°.
Pressure30.18 inHg
Wind8.7 mph SW
Humidity36%
Visibility—
Dew point46°
Tue, 1873° / 62°0.36
73 °
Hampstead, Tuesday, 18 August
Light rain. High 73°, low 62°.
Pressure30.00 inHg
Wind8.1 mph SW
Humidity99%
Visibility—
Dew point64°
Wed, 1976° / 61°0.19
76 °
Hampstead, Wednesday, 19 August
Light rain. High 76°, low 61°.
Pressure29.85 inHg
Wind4.6 mph N
Humidity65%
Visibility—
Dew point61°
Thu, 2078° / 59°0.01
78 °
Hampstead, Thursday, 20 August
Light rain. High 78°, low 59°.
Pressure30.00 inHg
Wind5.7 mph E
Humidity61%
Visibility—
Dew point55°
Fri, 2177° / 58°0.5
77 °
Hampstead, Friday, 21 August
Rain. High 77°, low 58°.
Pressure29.97 inHg
Wind9.4 mph S
Humidity53%
Visibility—
Dew point56°
Sat, 2278° / 62°0.76
78 °
Hampstead, Saturday, 22 August
Rain. High 78°, low 62°.
Pressure29.77 inHg
Wind6.2 mph SW
Humidity86%
Visibility—
Dew point67°
Sun, 2371° / 57°0
71 °
Hampstead, Sunday, 23 August
Partly cloudy. High 71°, low 57°.
Pressure29.77 inHg
Wind14.9 mph NW
Humidity46%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2478° / 62°0.08
78 °
Hampstead, Monday, 24 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.08 in
Chance of precipitation28%
Record high91° (2007)
Record low52° (1971)
Tue, 2578° / 62°0.12
78 °
Hampstead, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.12 in
Chance of precipitation27%
Record high96° (2007)
Record low53° (1971)
Wed, 2680° / 62°0.04
80 °
Hampstead, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.04 in
Chance of precipitation20%
Record high95° (1993)
Record low52° (1981)
Thu, 2780° / 63°0.08
80 °
Hampstead, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.08 in
Chance of precipitation33%
Record high97° (1993)
Record low51° (1989)
Fri, 2879° / 63°0.12
79 °
Hampstead, Friday, 28 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.12 in
Chance of precipitation27%
Record high95° (1993)
Record low53° (1986)
Sat, 2978° / 63°0.15
78 °
Hampstead, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high78°
Average low63°
Average precipitation0.15 in
Chance of precipitation28%
Record high93° (2018)
Record low48° (1982)
Sun, 3079° / 62°0.11
79 °
Hampstead, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.11 in
Chance of precipitation25%
Record high94° (1973)
Record low47° (1965)
Mon, 3178° / 61°0.09
78 °
Hampstead, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.09 in
Chance of precipitation28%
Record high93° (2010)
Record low46° (1965)
Tue, 0177° / 61°0.05
77 °
Hampstead, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.05 in
Chance of precipitation23%
Record high94° (2010)
Record low49° (1975)
Wed, 0276° / 60°0.14
76 °
Hampstead, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.14 in
Chance of precipitation27%
Record high94° (2010)
Record low49° (2017)
Thu, 0376° / 60°0.11
76 °
Hampstead, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.11 in
Chance of precipitation35%
Record high93° (1973)
Record low51° (1967)
Fri, 0477° / 60°0.11
77 °
Hampstead, Friday, 4 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.11 in
Chance of precipitation23%
Record high90° (1973)
Record low50° (1987)
Sat, 0576° / 60°0.08
76 °
Hampstead, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation22%
Record high92° (2018)
Record low49° (1994)
Sun, 0675° / 60°0.13
75 °
Hampstead, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.13 in
Chance of precipitation27%
Record high94° (2018)
Record low49° (2000)
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 Hampstead, 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 Hampstead, 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.