As of 16:41 EDT

Weather in Chester, NH

57°

Chester, Monday, 19 October, 16:41

Clear. Feels like 56°. High 59°, low 32°.

Pressure30.33 inHg

Wind2 mph SE

Humidity58%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Chester, NH: average high 55.3°, average low 36.4°. That is 0.3° below the climate normal for October. Precipitation is expected on 3 days (about 3.0 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 26 October (66.7°), the coolest 30 October (30.9°).

55.3°/36.4°

Average high / low

−0.3°

Below normal

3 / 5

Wet days / normal

3.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
19 October – 28 October	56.9°	56.9°	+0°
29 October – 7 November	52.6°	53.2°	-0.3°
8 November – 17 November	at normal	48°	—

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 (10 mi).

Tue, 2064° / 34°

64 °

Chester, Tuesday, 20 October

Clear. High 64°, low 34°.

Pressure30.30 inHg

Wind8.8 mph N

Humidity42%

Visibility6.2 mi

Dew point38°

Wed, 2155° / 34°

55 °

Chester, Wednesday, 21 October

Partly cloudy. High 55°, low 34°.

Pressure30.30 inHg

Wind8 mph NE

Humidity51%

Visibility6.2 mi

Dew point35°

Thu, 2260° / 41°

60 °

Chester, Thursday, 22 October

Clear. High 60°, low 41°.

Pressure29.85 inHg

Wind8 mph NW

Humidity39%

Visibility6.2 mi

Dew point33°

Fri, 2347° / 39°

0.01

47 °

Chester, Friday, 23 October

Light rain. High 47°, low 39°.

Pressure30.12 inHg

Wind15.4 mph N

Humidity58%

Visibility6.2 mi

Dew point32°

Sat, 2453° / 33°

53 °

Chester, Saturday, 24 October

Clear. High 53°, low 33°.

Pressure30.39 inHg

Wind9.7 mph NW

Humidity54%

Visibility—

Dew point29°

Sun, 2563° / 38°

63 °

Chester, Sunday, 25 October

Clear. High 63°, low 38°.

Pressure30.47 inHg

Wind8.5 mph NW

Humidity41%

Visibility—

Dew point30°

Mon, 2667° / 40°

67 °

Chester, Monday, 26 October

Overcast. High 67°, low 40°.

Pressure30.21 inHg

Wind9 mph SW

Humidity44%

Visibility—

Dew point34°

Tue, 2758° / 43°

58 °

Chester, Tuesday, 27 October

Clear. High 58°, low 43°.

Pressure30.15 inHg

Wind9.3 mph NW

Humidity44%

Visibility—

Dew point31°

Wed, 2843° / 35°

0.62

43 °

Chester, Wednesday, 28 October

Snow. High 43°, low 35°.

Pressure30.18 inHg

Wind5 mph N

Humidity97%

Visibility—

Dew point38°

Thu, 2945° / 32°

0.08

45 °

Chester, Thursday, 29 October

Snow. High 45°, low 32°.

Pressure30.09 inHg

Wind7.7 mph NW

Humidity56%

Visibility—

Dew point23°

Fri, 3051° / 31°

51 °

Chester, Friday, 30 October

Clear. High 51°, low 31°.

Pressure30.18 inHg

Wind9.3 mph NW

Humidity44%

Visibility—

Dew point24°

Sat, 3155° / 31°

55 °

Chester, Saturday, 31 October

Overcast. High 55°, low 31°.

Pressure30.36 inHg

Wind8.5 mph S

Humidity56%

Visibility—

Dew point30°

Sun, 0158° / 38°

58 °

Chester, Sunday, 1 November

Overcast. High 58°, low 38°.

Pressure30.24 inHg

Wind11.2 mph SW

Humidity51%

Visibility—

Dew point34°

Mon, 0264° / 42°

64 °

Chester, Monday, 2 November

Overcast. High 64°, low 42°.

Pressure30.24 inHg

Wind12.2 mph NE

Humidity49%

Visibility—

Dew point37°

Tue, 0343° / 39°

2.34

43 °

Chester, Tuesday, 3 November

Heavy rain. High 43°, low 39°.

Pressure30.15 inHg

Wind20.7 mph N

Humidity88%

Visibility—

Dew point37°

From day 17 onward the outlook is built from 60-year climate statistics

Wed, 0453° / 38°

0.07

53 °

Chester, 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°

0.17

53 °

Chester, 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°

0.13

51 °

Chester, 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°

0.06

51 °

Chester, 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°

0.1

50 °

Chester, 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°

0.1

50 °

Chester, 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°

0.16

51 °

Chester, 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°

0.13

49 °

Chester, 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°

0.12

48 °

Chester, 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°

0.15

46 °

Chester, 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)

Sat, 1446° / 33°

0.11

46 °

Chester, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.11 in

Chance of precipitation28%

Record high65° (1989)

Record low10° (1986)

Sun, 1547° / 34°

0.13

47 °

Chester, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high47°

Average low34°

Average precipitation0.13 in

Chance of precipitation38%

Record high69° (1993)

Record low18° (2018)

Mon, 1647° / 33°

0.14

47 °

Chester, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.14 in

Chance of precipitation30%

Record high66° (2005)

Record low14° (1967)

Tue, 1746° / 31°

0.13

46 °

Chester, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high46°

Average low31°

Average precipitation0.13 in

Chance of precipitation30%

Record high64° (2006)

Record low10° (1972)

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 Chester, 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 Chester, 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.