As of 20:05 EDT

Weather in Grindstone, ME

44°Current weather

Grindstone, Friday, 9 October, 20:05

Mostly clear. Feels like 37°. High 52°, low 42°.

Pressure29.91 inHg
Wind13.8 mph W
Humidity74%
Visibility6.2 mi
Dew point36°

Monthly outlook for Grindstone, ME: average high 49.2°, average low 34.5°. That is 1.1° below the climate normal for October. Precipitation is expected on 6 days (about 2.0 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 12 October (65.5°), the coolest 20 October (28.4°).

49.2°/34.5°
Average high / low
−1.1°
Below normal
6 / 6
Wet days / normal
2.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October51.4°52.3°-0.5°
19 October – 28 October45.5°48.4°-1.6°
29 October – 7 Novemberat normal44.6°—

October records over 66 years

82°6 October 2025All-time high
15.3°30 October 1962All-time low

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

Sat, 1050° / 36°0Overcast
50 °Overcast

Grindstone, Saturday, 10 October

Overcast. High 50°, low 36°.

Pressure30.30 inHg
Wind12.8 mph NW
Humidity50%
Visibility6.2 mi
Dew point26°
Sun, 1161° / 33°0Overcast
61 °Overcast

Grindstone, Sunday, 11 October

Overcast. High 61°, low 33°.

Pressure30.24 inHg
Wind8.9 mph S
Humidity41%
Visibility6.2 mi
Dew point33°
Mon, 1265° / 43°0.15Light rain
65 °Light rain

Grindstone, Monday, 12 October

Light rain. High 65°, low 43°.

Pressure29.65 inHg
Wind9.7 mph W
Humidity59%
Visibility6.2 mi
Dew point50°
Tue, 1348° / 39°0.04Light rain
48 °Light rain

Grindstone, Tuesday, 13 October

Light rain. High 48°, low 39°.

Pressure30.06 inHg
Wind6.5 mph NE
Humidity60%
Visibility6.2 mi
Dew point31°
Wed, 1442° / 37°0.54Light rain
42 °Light rain

Grindstone, Wednesday, 14 October

Light rain. High 42°, low 37°.

Pressure30.03 inHg
Wind7.8 mph E
Humidity98%
Visibility—
Dew point39°
Thu, 1544° / 31°0.01Light rain
44 °Light rain

Grindstone, Thursday, 15 October

Light rain. High 44°, low 31°.

Pressure30.09 inHg
Wind13.4 mph NW
Humidity85%
Visibility—
Dew point36°
Fri, 1653° / 30°0.14Light rain
53 °Light rain

Grindstone, Friday, 16 October

Light rain. High 53°, low 30°.

Pressure30.12 inHg
Wind16.8 mph S
Humidity81%
Visibility—
Dew point38°
Sat, 1757° / 43°0.83Rain
57 °Rain

Grindstone, Saturday, 17 October

Rain. High 57°, low 43°.

Pressure29.71 inHg
Wind13.6 mph S
Humidity91%
Visibility—
Dew point48°
Sun, 1841° / 30°0.01Light snow
41 °Light snow

Grindstone, Sunday, 18 October

Light snow. High 41°, low 30°.

Pressure30.06 inHg
Wind9.7 mph NW
Humidity74%
Visibility—
Dew point31°
Mon, 1944° / 29°0Mostly clear
44 °Mostly clear

Grindstone, Monday, 19 October

Mostly clear. High 44°, low 29°.

Pressure30.39 inHg
Wind11.1 mph NW
Humidity47%
Visibility—
Dew point20°
Tue, 2049° / 28°0Clear
49 °Clear

Grindstone, Tuesday, 20 October

Clear. High 49°, low 28°.

Pressure30.50 inHg
Wind5.3 mph W
Humidity46%
Visibility—
Dew point22°
Wed, 2145° / 30°0.01Light rain
45 °Light rain

Grindstone, Wednesday, 21 October

Light rain. High 45°, low 30°.

Pressure30.45 inHg
Wind4.9 mph N
Humidity67%
Visibility—
Dew point31°
Thu, 2246° / 30°0Overcast
46 °Overcast

Grindstone, Thursday, 22 October

Overcast. High 46°, low 30°.

Pressure30.27 inHg
Wind7.4 mph SE
Humidity73%
Visibility—
Dew point31°
Fri, 2347° / 40°0.29Light rain
47 °Light rain

Grindstone, Friday, 23 October

Light rain. High 47°, low 40°.

Pressure29.94 inHg
Wind9.6 mph S
Humidity95%
Visibility—
Dew point43°
Sat, 2443° / 31°0.01Light rain
43 °Light rain

Grindstone, Saturday, 24 October

Light rain. High 43°, low 31°.

Pressure30.06 inHg
Wind12.5 mph NW
Humidity68%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2548° / 35°0.15Climate normal
48 °Climate normal

Grindstone, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.15 in
Chance of precipitation40%
Record high71° (1963)
Record low22° (2003)
Mon, 2647° / 35°0.17Climate normal
47 °Climate normal

Grindstone, Monday, 26 October

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.17 in
Chance of precipitation37%
Record high69° (1963)
Record low23° (1993)
Tue, 2747° / 33°0.11Climate normal
47 °Climate normal

Grindstone, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation35%
Record high63° (2000)
Record low19° (2018)
Wed, 2847° / 33°0.17Climate normal
47 °Climate normal

Grindstone, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.17 in
Chance of precipitation48%
Record high69° (2023)
Record low15° (1976)
Thu, 2946° / 32°0.09Climate normal
46 °Climate normal

Grindstone, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation28%
Record high63° (1989)
Record low23° (1969)
Fri, 3044° / 31°0.06Climate normal
44 °Climate normal

Grindstone, Friday, 30 October

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1989)
Record low15° (1962)
Sat, 3146° / 32°0.1Climate normal
46 °Climate normal

Grindstone, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.1 in
Chance of precipitation25%
Record high71° (2024)
Record low21° (2020)
Sun, 0146° / 33°0.11Climate normal
46 °Climate normal

Grindstone, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.11 in
Chance of precipitation35%
Record high64° (2019)
Record low19° (1972)
Mon, 0245° / 32°0.14Climate normal
45 °Climate normal

Grindstone, Monday, 2 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.14 in
Chance of precipitation42%
Record high59° (2001)
Record low17° (1993)
Tue, 0344° / 32°0.18Climate normal
44 °Climate normal

Grindstone, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.18 in
Chance of precipitation45%
Record high60° (1967)
Record low10° (1993)
Wed, 0444° / 31°0.09Climate normal
44 °Climate normal

Grindstone, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation37%
Record high64° (2022)
Record low13° (2002)
Thu, 0544° / 31°0.13Climate normal
44 °Climate normal

Grindstone, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (2022)
Record low18° (1965)
Fri, 0644° / 31°0.09Climate normal
44 °Climate normal

Grindstone, Friday, 6 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation37%
Record high70° (2022)
Record low19° (1962)
Sat, 0743° / 31°0.09Climate normal
43 °Climate normal

Grindstone, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.09 in
Chance of precipitation40%
Record high62° (2022)
Record low9° (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 Grindstone, 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 Grindstone, 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.