As of 23:47 EDT

Weather in Chester, ME

49°

Chester, Wednesday, 14 October, 23:47

Partly cloudy. Feels like 44°. High 56°, low 45°.

Pressure29.83 inHg

Wind10.9 mph NW

Humidity81%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Chester, ME: average high 54.6°, average low 39.2°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 2.2 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 20 October (62.1°), the coolest 22 October (32.3°).

54.6°/39.2°

Average high / low

+0.9°

Above normal

3 / 5

Wet days / normal

2.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
14 October – 23 October	54.3°	54°	+0.2°
24 October – 2 November	54.9°	50.1°	+2.7°
3 November – 12 November	at normal	45.9°	—

October records over 66 years

83.3°6 October 2025All-time high

23.7°31 October 2020All-time low

Climate normals and records are computed from the nearest reference point — Winn (9 mi).

Thu, 1554° / 38°

54 °

Chester, Thursday, 15 October

Mostly clear. High 54°, low 38°.

Pressure30.09 inHg

Wind10.2 mph NW

Humidity44%

Visibility6.2 mi

Dew point30°

Fri, 1652° / 36°

0.44

52 °

Chester, Friday, 16 October

Rain. High 52°, low 36°.

Pressure29.91 inHg

Wind9.5 mph SE

Humidity98%

Visibility2.7 mi

Dew point42°

Sat, 1752° / 37°

52 °

Chester, Saturday, 17 October

Partly cloudy. High 52°, low 37°.

Pressure29.83 inHg

Wind13.2 mph NW

Humidity52%

Visibility6.2 mi

Dew point27°

Sun, 1849° / 33°

49 °

Chester, Sunday, 18 October

Clear. High 49°, low 33°.

Pressure30.42 inHg

Wind9.6 mph W

Humidity54%

Visibility6.2 mi

Dew point21°

Mon, 1960° / 37°

60 °

Chester, Monday, 19 October

Clear. High 60°, low 37°.

Pressure30.39 inHg

Wind9.5 mph SW

Humidity58%

Visibility—

Dew point35°

Tue, 2062° / 41°

62 °

Chester, Tuesday, 20 October

Clear. High 62°, low 41°.

Pressure30.24 inHg

Wind8.8 mph NW

Humidity59%

Visibility—

Dew point41°

Wed, 2152° / 35°

52 °

Chester, Wednesday, 21 October

Overcast. High 52°, low 35°.

Pressure30.47 inHg

Wind9.6 mph N

Humidity57%

Visibility—

Dew point32°

Thu, 2252° / 32°

52 °

Chester, Thursday, 22 October

Overcast. High 52°, low 32°.

Pressure30.50 inHg

Wind8.4 mph SW

Humidity59%

Visibility—

Dew point31°

Fri, 2354° / 39°

54 °

Chester, Friday, 23 October

Overcast. High 54°, low 39°.

Pressure30.24 inHg

Wind7.5 mph NW

Humidity73%

Visibility—

Dew point44°

Sat, 2443° / 32°

43 °

Chester, Saturday, 24 October

Overcast. High 43°, low 32°.

Pressure30.62 inHg

Wind7.2 mph S

Humidity61%

Visibility—

Dew point27°

Sun, 2559° / 43°

59 °

Chester, Sunday, 25 October

Overcast. High 59°, low 43°.

Pressure30.39 inHg

Wind7.5 mph S

Humidity78%

Visibility—

Dew point45°

Mon, 2660° / 47°

60 °

Chester, Monday, 26 October

Light rain. High 60°, low 47°.

Pressure30.21 inHg

Wind10.4 mph S

Humidity92%

Visibility—

Dew point52°

Tue, 2760° / 44°

0.01

60 °

Chester, Tuesday, 27 October

Light rain. High 60°, low 44°.

Pressure30.06 inHg

Wind13.2 mph S

Humidity74%

Visibility—

Dew point51°

Wed, 2858° / 41°

58 °

Chester, Wednesday, 28 October

Overcast. High 58°, low 41°.

Pressure30.18 inHg

Wind2.8 mph E

Humidity61%

Visibility—

Dew point39°

Thu, 2950° / 47°

1.06

50 °

Chester, Thursday, 29 October

Rain. High 50°, low 47°.

Pressure30.09 inHg

Wind12.2 mph E

Humidity92%

Visibility—

Dew point47°

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

Fri, 3048° / 35°

0.1

48 °

Chester, Friday, 30 October

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.1 in

Chance of precipitation23%

Record high67° (1989)

Record low24° (1962)

Sat, 3149° / 36°

0.11

49 °

Chester, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.11 in

Chance of precipitation25%

Record high71° (2024)

Record low24° (2020)

Sun, 0150° / 37°

0.12

50 °

Chester, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.12 in

Chance of precipitation37%

Record high68° (2003)

Record low25° (1972)

Mon, 0248° / 36°

0.15

48 °

Chester, Monday, 2 November

Climate normal for this date — 60-year average.

Average high48°

Average low36°

Average precipitation0.15 in

Chance of precipitation42%

Record high62° (2001)

Record low21° (2002)

Tue, 0348° / 36°

0.2

48 °

Chester, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high48°

Average low36°

Average precipitation0.2 in

Chance of precipitation50%

Record high64° (2017)

Record low19° (1993)

Wed, 0447° / 35°

0.07

47 °

Chester, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.07 in

Chance of precipitation33%

Record high66° (1990)

Record low22° (2020)

Thu, 0548° / 35°

0.11

48 °

Chester, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.11 in

Chance of precipitation32%

Record high69° (2022)

Record low23° (1965)

Fri, 0647° / 36°

0.13

47 °

Chester, Friday, 6 November

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.13 in

Chance of precipitation40%

Record high69° (2022)

Record low24° (2023)

Sat, 0747° / 35°

0.09

47 °

Chester, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.09 in

Chance of precipitation35%

Record high68° (2022)

Record low14° (2002)

Sun, 0845° / 33°

0.12

45 °

Chester, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.12 in

Chance of precipitation27%

Record high59° (1975)

Record low11° (2002)

Mon, 0945° / 33°

0.09

45 °

Chester, Monday, 9 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.09 in

Chance of precipitation30%

Record high62° (1996)

Record low21° (1992)

Tue, 1045° / 33°

0.11

45 °

Chester, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.11 in

Chance of precipitation40%

Record high66° (2020)

Record low19° (1965)

Wed, 1145° / 33°

0.13

45 °

Chester, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high45°

Average low33°

Average precipitation0.13 in

Chance of precipitation40%

Record high65° (2020)

Record low21° (2017)

Thu, 1243° / 32°

0.13

43 °

Chester, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high43°

Average low32°

Average precipitation0.13 in

Chance of precipitation37%

Record high64° (2022)

Record low22° (1976)

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, ME 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, ME 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.