Monthly outlook for Seabrook Station, NH: average high 56.3°, average low 38.4°. That is 0.8° above the climate normal for October. Precipitation is expected on 3 days (about 3.4 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 26 October (66.2°), the coolest 30 October (32.7°).
56.3°/38.4°
Average high / low
+0.8°
Above normal
3 / 5
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
58°
55.8°
+1.3°
29 October – 7 November
53.4°
52.8°
+0.4°
8 November – 17 November
at normal
48.1°
—
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 (14 mi).
Tue, 2065° / 35°0
65 °
Seabrook Station, Tuesday, 20 October
Clear. High 65°, low 35°.
Pressure30.30 inHg
Wind9.3 mph NE
Humidity47%
Visibility6.2 mi
Dew point41°
Wed, 2154° / 35°0
54 °
Seabrook Station, Wednesday, 21 October
Mostly clear. High 54°, low 35°.
Pressure30.30 inHg
Wind9.1 mph NE
Humidity52%
Visibility6.2 mi
Dew point36°
Thu, 2263° / 43°0
63 °
Seabrook Station, Thursday, 22 October
Clear. High 63°, low 43°.
Pressure29.85 inHg
Wind6.8 mph N
Humidity40%
Visibility6.2 mi
Dew point34°
Fri, 2349° / 40°0
49 °
Seabrook Station, Friday, 23 October
Overcast. High 49°, low 40°.
Pressure30.12 inHg
Wind15.3 mph N
Humidity54%
Visibility6.2 mi
Dew point31°
Sat, 2456° / 34°0
56 °
Seabrook Station, Saturday, 24 October
Clear. High 56°, low 34°.
Pressure30.39 inHg
Wind8.1 mph NW
Humidity51%
Visibility—
Dew point29°
Sun, 2563° / 37°0
63 °
Seabrook Station, Sunday, 25 October
Clear. High 63°, low 37°.
Pressure30.47 inHg
Wind6.6 mph NW
Humidity42%
Visibility—
Dew point31°
Mon, 2666° / 43°0
66 °
Seabrook Station, Monday, 26 October
Clear. High 66°, low 43°.
Pressure30.18 inHg
Wind9.9 mph SW
Humidity45%
Visibility—
Dew point36°
Tue, 2759° / 46°0
59 °
Seabrook Station, Tuesday, 27 October
Clear. High 59°, low 46°.
Pressure30.15 inHg
Wind10.1 mph NW
Humidity44%
Visibility—
Dew point33°
Wed, 2845° / 38°0.71
45 °
Seabrook Station, Wednesday, 28 October
Rain. High 45°, low 38°.
Pressure30.18 inHg
Wind9.3 mph N
Humidity97%
Visibility—
Dew point40°
Thu, 2946° / 35°0.12
46 °
Seabrook Station, Thursday, 29 October
Snow. High 46°, low 35°.
Pressure30.09 inHg
Wind10.9 mph N
Humidity65%
Visibility—
Dew point29°
Fri, 3051° / 33°0
51 °
Seabrook Station, Friday, 30 October
Clear. High 51°, low 33°.
Pressure30.18 inHg
Wind6.5 mph NW
Humidity46%
Visibility—
Dew point26°
Sat, 3155° / 34°0
55 °
Seabrook Station, Saturday, 31 October
Overcast. High 55°, low 34°.
Pressure30.36 inHg
Wind8.9 mph S
Humidity56%
Visibility—
Dew point31°
Sun, 0160° / 44°0
60 °
Seabrook Station, Sunday, 1 November
Overcast. High 60°, low 44°.
Pressure30.24 inHg
Wind12.2 mph SW
Humidity52%
Visibility—
Dew point37°
Mon, 0261° / 44°0
61 °
Seabrook Station, Monday, 2 November
Overcast. High 61°, low 44°.
Pressure30.24 inHg
Wind17.2 mph NE
Humidity53%
Visibility—
Dew point39°
Tue, 0348° / 41°2.57
48 °
Seabrook Station, Tuesday, 3 November
Heavy rain. High 48°, low 41°.
Pressure30.15 inHg
Wind28.1 mph N
Humidity92%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0452° / 42°0.08
52 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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 °
Seabrook Station, 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)
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 Seabrook Station, 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 Seabrook Station, 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.