As of 18:09 EDT

Weather in Andover, NH

51°Current weather

Andover, Saturday, 10 October, 18:09

Overcast. Feels like 48°. High 58°, low 40°.

Pressure30.45 inHg
Wind4.5 mph NW
Humidity51%
Visibility6.2 mi
Dew point34°

Monthly outlook for Andover, NH: average high 55.7°, average low 38.2°. That is 0.5° above the climate normal for October. Precipitation is expected on 7 days (about 2.1 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 12 October (69.4°), the coolest 20 October (26.7°).

55.7°/38.2°
Average high / low
+0.5°
Above normal
7 / 5
Wet days / normal
2.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October55.9°55.8°+0°
20 October – 29 October55.4°52.3°+1.8°
30 October – 8 Novemberat normal48.6°—

October records over 66 years

82°6 October 2025All-time high
22.1°24 October 1969All-time low

Climate normals and records are computed from the nearest reference point — Hill (6 mi).

Sun, 1160° / 38°0.29Rain
60 °Rain

Andover, Sunday, 11 October

Rain. High 60°, low 38°.

Pressure30.36 inHg
Wind4.2 mph S
Humidity60%
Visibility6.2 mi
Dew point43°
Mon, 1269° / 41°0.39Rain
69 °Rain

Andover, Monday, 12 October

Rain. High 69°, low 41°.

Pressure29.77 inHg
Wind7.1 mph NW
Humidity59%
Visibility6.2 mi
Dew point51°
Tue, 1354° / 49°0.54Rain
54 °Rain

Andover, Tuesday, 13 October

Rain. High 54°, low 49°.

Pressure29.97 inHg
Wind9.1 mph SE
Humidity97%
Visibility3.9 mi
Dew point48°
Wed, 1464° / 54°0.11Light rain
64 °Light rain

Andover, Wednesday, 14 October

Light rain. High 64°, low 54°.

Pressure29.83 inHg
Wind10.4 mph NW
Humidity69%
Visibility6.2 mi
Dew point50°
Thu, 1554° / 42°0Overcast
54 °Overcast

Andover, Thursday, 15 October

Overcast. High 54°, low 42°.

Pressure30.15 inHg
Wind16.4 mph NW
Humidity59%
Visibility—
Dew point36°
Fri, 1647° / 39°0.36Rain
47 °Rain

Andover, Friday, 16 October

Rain. High 47°, low 39°.

Pressure30.09 inHg
Wind4.3 mph S
Humidity79%
Visibility—
Dew point38°
Sat, 1756° / 48°0.19Light rain
56 °Light rain

Andover, Saturday, 17 October

Light rain. High 56°, low 48°.

Pressure29.83 inHg
Wind4.5 mph NW
Humidity92%
Visibility—
Dew point53°
Sun, 1851° / 37°0.18Rain
51 °Rain

Andover, Sunday, 18 October

Rain. High 51°, low 37°.

Pressure29.91 inHg
Wind10.9 mph NW
Humidity65%
Visibility—
Dew point38°
Mon, 1945° / 29°0Clear
45 °Clear

Andover, Monday, 19 October

Clear. High 45°, low 29°.

Pressure30.42 inHg
Wind12.7 mph NW
Humidity48%
Visibility—
Dew point22°
Tue, 2049° / 27°0Clear
49 °Clear

Andover, Tuesday, 20 October

Clear. High 49°, low 27°.

Pressure30.56 inHg
Wind7.2 mph NW
Humidity31%
Visibility—
Dew point13°
Wed, 2154° / 31°0Mostly clear
54 °Mostly clear

Andover, Wednesday, 21 October

Mostly clear. High 54°, low 31°.

Pressure30.53 inHg
Wind3.2 mph SE
Humidity33%
Visibility—
Dew point19°
Thu, 2255° / 31°0Clear
55 °Clear

Andover, Thursday, 22 October

Clear. High 55°, low 31°.

Pressure30.62 inHg
Wind3.5 mph SE
Humidity43%
Visibility—
Dew point26°
Fri, 2356° / 33°0Clear
56 °Clear

Andover, Friday, 23 October

Clear. High 56°, low 33°.

Pressure30.47 inHg
Wind2.8 mph NW
Humidity52%
Visibility—
Dew point31°
Sat, 2460° / 36°0Clear
60 °Clear

Andover, Saturday, 24 October

Clear. High 60°, low 36°.

Pressure30.33 inHg
Wind3.6 mph NW
Humidity47%
Visibility—
Dew point31°
Sun, 2559° / 38°0Partly cloudy
59 °Partly cloudy

Andover, Sunday, 25 October

Partly cloudy. High 59°, low 38°.

Pressure30.30 inHg
Wind3.3 mph E
Humidity53%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2651° / 38°0.13Climate normal
51 °Climate normal

Andover, Monday, 26 October

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (1963)
Record low26° (2018)
Tue, 2751° / 37°0.13Climate normal
51 °Climate normal

Andover, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation22%
Record high74° (1963)
Record low24° (1976)
Wed, 2851° / 36°0.19Climate normal
51 °Climate normal

Andover, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.19 in
Chance of precipitation33%
Record high74° (2023)
Record low25° (1976)
Thu, 2949° / 35°0.11Climate normal
49 °Climate normal

Andover, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high66° (1989)
Record low25° (1965)
Fri, 3048° / 35°0.15Climate normal
48 °Climate normal

Andover, Friday, 30 October

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation25%
Record high66° (1989)
Record low26° (1962)
Sat, 3150° / 35°0.09Climate normal
50 °Climate normal

Andover, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.09 in
Chance of precipitation27%
Record high73° (2024)
Record low24° (2020)
Sun, 0151° / 37°0.11Climate normal
51 °Climate normal

Andover, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation27%
Record high68° (1974)
Record low26° (2020)
Mon, 0250° / 36°0.12Climate normal
50 °Climate normal

Andover, Monday, 2 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.12 in
Chance of precipitation32%
Record high66° (2001)
Record low22° (1965)
Tue, 0349° / 35°0.2Climate normal
49 °Climate normal

Andover, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.2 in
Chance of precipitation42%
Record high66° (1990)
Record low19° (2002)
Wed, 0449° / 35°0.1Climate normal
49 °Climate normal

Andover, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation23%
Record high67° (1987)
Record low24° (2013)
Thu, 0548° / 35°0.15Climate normal
48 °Climate normal

Andover, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation37%
Record high72° (2022)
Record low23° (1965)
Fri, 0648° / 36°0.13Climate normal
48 °Climate normal

Andover, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.13 in
Chance of precipitation35%
Record high73° (2024)
Record low25° (1962)
Sat, 0747° / 34°0.06Climate normal
47 °Climate normal

Andover, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (2020)
Record low15° (2002)
Sun, 0846° / 33°0.09Climate normal
46 °Climate normal

Andover, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.09 in
Chance of precipitation27%
Record high69° (2020)
Record low14° (2002)

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 Andover, 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 Andover, 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.