As of 06:23 EDT

Weather in Sandown, NH

52°Current weather

Sandown, Thursday, 15 October, 06:23

Overcast. Feels like 50°. High 58°, low 43°.

Pressure30.09 inHg
Wind5 mph NE
Humidity77%
Visibility6.2 mi
Dew point44°

Monthly outlook for Sandown, NH: average high 55.7°, average low 36.2°. That is 0.7° below the climate normal for October. Precipitation is expected on 1 day (about 0.6 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 16 October (65.4°), the coolest 25 October (30.1°).

55.7°/36.2°
Average high / low
−0.7°
Below normal
1 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October57.6°58.4°-0.4°
25 October – 3 November52.5°54.5°-1.1°
4 November – 13 Novemberat normal50.3°—

October records over 66 years

84.9°5 October 2007All-time high
24.1°31 October 2011All-time low

Climate normals and records are computed from the nearest reference point — Manchester (14 mi).

Fri, 1665° / 39°0.59Heavy rain
65 °Heavy rain

Sandown, Friday, 16 October

Heavy rain. High 65°, low 39°.

Pressure29.80 inHg
Wind8.2 mph S
Humidity98%
Visibility2.1 mi
Dew point53°
Sat, 1761° / 38°0Partly cloudy
61 °Partly cloudy

Sandown, Saturday, 17 October

Partly cloudy. High 61°, low 38°.

Pressure30.03 inHg
Wind14.2 mph NW
Humidity51%
Visibility6.2 mi
Dew point28°
Sun, 1850° / 32°0Clear
50 °Clear

Sandown, Sunday, 18 October

Clear. High 50°, low 32°.

Pressure30.59 inHg
Wind2.1 mph SW
Humidity50%
Visibility6.2 mi
Dew point21°
Mon, 1958° / 35°0Clear
58 °Clear

Sandown, Monday, 19 October

Clear. High 58°, low 35°.

Pressure30.53 inHg
Wind4.7 mph SW
Humidity46%
Visibility—
Dew point30°
Tue, 2061° / 38°0Overcast
61 °Overcast

Sandown, Tuesday, 20 October

Overcast. High 61°, low 38°.

Pressure30.24 inHg
Wind6.7 mph NE
Humidity55%
Visibility—
Dew point37°
Wed, 2158° / 41°0Clear
58 °Clear

Sandown, Wednesday, 21 October

Clear. High 58°, low 41°.

Pressure30.33 inHg
Wind9.1 mph NE
Humidity50%
Visibility—
Dew point34°
Thu, 2254° / 34°0Mostly clear
54 °Mostly clear

Sandown, Thursday, 22 October

Mostly clear. High 54°, low 34°.

Pressure30.42 inHg
Wind4 mph SW
Humidity49%
Visibility—
Dew point29°
Fri, 2359° / 39°0Partly cloudy
59 °Partly cloudy

Sandown, Friday, 23 October

Partly cloudy. High 59°, low 39°.

Pressure30.21 inHg
Wind12.9 mph NW
Humidity49%
Visibility—
Dew point36°
Sat, 2452° / 34°0Clear
52 °Clear

Sandown, Saturday, 24 October

Clear. High 52°, low 34°.

Pressure30.53 inHg
Wind7.3 mph NE
Humidity46%
Visibility—
Dew point25°
Sun, 2549° / 30°0Mostly clear
49 °Mostly clear

Sandown, Sunday, 25 October

Mostly clear. High 49°, low 30°.

Pressure30.56 inHg
Wind4.8 mph E
Humidity43%
Visibility—
Dew point22°
Mon, 2656° / 35°0Overcast
56 °Overcast

Sandown, Monday, 26 October

Overcast. High 56°, low 35°.

Pressure30.18 inHg
Wind7.5 mph W
Humidity47%
Visibility—
Dew point28°
Tue, 2755° / 38°0Overcast
55 °Overcast

Sandown, Tuesday, 27 October

Overcast. High 55°, low 38°.

Pressure30.03 inHg
Wind10.7 mph W
Humidity47%
Visibility—
Dew point31°
Wed, 2852° / 35°0Clear
52 °Clear

Sandown, Wednesday, 28 October

Clear. High 52°, low 35°.

Pressure30.03 inHg
Wind10.7 mph W
Humidity45%
Visibility—
Dew point26°
Thu, 2953° / 33°0Overcast
53 °Overcast

Sandown, Thursday, 29 October

Overcast. High 53°, low 33°.

Pressure30.06 inHg
Wind10.6 mph SW
Humidity49%
Visibility—
Dew point27°
Fri, 3050° / 37°0Light rain
50 °Light rain

Sandown, Friday, 30 October

Light rain. High 50°, low 37°.

Pressure29.85 inHg
Wind11.7 mph NW
Humidity53%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3154° / 38°0.1Climate normal
54 °Climate normal

Sandown, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.1 in
Chance of precipitation23%
Record high76° (2024)
Record low24° (2011)
Sun, 0155° / 40°0.11Climate normal
55 °Climate normal

Sandown, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation27%
Record high74° (1974)
Record low28° (2020)
Mon, 0255° / 40°0.11Climate normal
55 °Climate normal

Sandown, Monday, 2 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high70° (1982)
Record low26° (1965)
Tue, 0354° / 39°0.19Climate normal
54 °Climate normal

Sandown, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.19 in
Chance of precipitation35%
Record high71° (1990)
Record low23° (2002)
Wed, 0453° / 38°0.07Climate normal
53 °Climate normal

Sandown, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.07 in
Chance of precipitation25%
Record high72° (1987)
Record low27° (2002)
Thu, 0553° / 39°0.17Climate normal
53 °Climate normal

Sandown, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.17 in
Chance of precipitation35%
Record high74° (2022)
Record low27° (1965)
Fri, 0651° / 39°0.13Climate normal
51 °Climate normal

Sandown, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.13 in
Chance of precipitation37%
Record high75° (2024)
Record low27° (2012)
Sat, 0751° / 37°0.06Climate normal
51 °Climate normal

Sandown, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high72° (2020)
Record low25° (2002)
Sun, 0850° / 37°0.1Climate normal
50 °Climate normal

Sandown, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.1 in
Chance of precipitation30%
Record high70° (2020)
Record low24° (1960)
Mon, 0950° / 36°0.1Climate normal
50 °Climate normal

Sandown, Monday, 9 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation28%
Record high70° (2020)
Record low22° (1971)
Tue, 1051° / 37°0.16Climate normal
51 °Climate normal

Sandown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.16 in
Chance of precipitation37%
Record high72° (2020)
Record low22° (2017)
Wed, 1149° / 36°0.13Climate normal
49 °Climate normal

Sandown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation35%
Record high73° (2020)
Record low20° (2017)
Thu, 1248° / 35°0.12Climate normal
48 °Climate normal

Sandown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high72° (2022)
Record low21° (1976)
Fri, 1346° / 33°0.15Climate normal
46 °Climate normal

Sandown, Friday, 13 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.15 in
Chance of precipitation37%
Record high67° (1964)
Record low14° (2019)

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 Sandown, 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 Sandown, 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.