As of 06:47 EDT

Weather in Grindstone, ME

28°Current weather

Grindstone, Tuesday, 13 October, 06:47

Overcast. Feels like 28°. High 41°, low 28°.

Pressure30.15 inHg
Wind0 mph N
Humidity93%
Visibility6.2 mi
Dew point26°

Monthly outlook for Grindstone, ME: average high 45.7°, average low 32.2°. That is 2.2° below the climate normal for October. Precipitation is expected on 7 days (about 2.2 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 24 October (65.5°), the coolest 19 October (24.4°).

45.7°/32.2°
Average high / low
−2.2°
Below normal
7 / 6
Wet days / normal
2.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October44.5°50.8°-3.5°
23 October – 1 November47.6°46.9°+0.4°
2 November – 11 Novemberat normal42.6°—

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).

Wed, 1446° / 36°0.56Rain
46 °Rain

Grindstone, Wednesday, 14 October

Rain. High 46°, low 36°.

Pressure29.74 inHg
Wind6.9 mph E
Humidity96%
Visibility4.7 mi
Dew point44°
Thu, 1550° / 34°0Light rain
50 °Light rain

Grindstone, Thursday, 15 October

Light rain. High 50°, low 34°.

Pressure30.06 inHg
Wind15.6 mph NW
Humidity49%
Visibility6.2 mi
Dew point26°
Fri, 1639° / 33°0.56Rain
39 °Rain

Grindstone, Friday, 16 October

Rain. High 39°, low 33°.

Pressure29.88 inHg
Wind5.2 mph SE
Humidity99%
Visibility2.3 mi
Dew point36°
Sat, 1741° / 30°0.17Snow
41 °Snow

Grindstone, Saturday, 17 October

Snow. High 41°, low 30°.

Pressure29.62 inHg
Wind16.5 mph NW
Humidity67%
Visibility—
Dew point30°
Sun, 1838° / 26°0Partly cloudy
38 °Partly cloudy

Grindstone, Sunday, 18 October

Partly cloudy. High 38°, low 26°.

Pressure30.18 inHg
Wind16.6 mph NW
Humidity74%
Visibility—
Dew point27°
Mon, 1943° / 24°0Overcast
43 °Overcast

Grindstone, Monday, 19 October

Overcast. High 43°, low 24°.

Pressure30.56 inHg
Wind9.1 mph S
Humidity39%
Visibility—
Dew point14°
Tue, 2054° / 31°0Overcast
54 °Overcast

Grindstone, Tuesday, 20 October

Overcast. High 54°, low 31°.

Pressure30.39 inHg
Wind6.4 mph W
Humidity69%
Visibility—
Dew point37°
Wed, 2148° / 32°0Mostly clear
48 °Mostly clear

Grindstone, Wednesday, 21 October

Mostly clear. High 48°, low 32°.

Pressure30.36 inHg
Wind12.4 mph NW
Humidity61%
Visibility—
Dew point32°
Thu, 2246° / 29°0Overcast
46 °Overcast

Grindstone, Thursday, 22 October

Overcast. High 46°, low 29°.

Pressure30.42 inHg
Wind5.4 mph N
Humidity57%
Visibility—
Dew point26°
Fri, 2349° / 30°0.28Rain
49 °Rain

Grindstone, Friday, 23 October

Rain. High 49°, low 30°.

Pressure30.24 inHg
Wind10.6 mph S
Humidity65%
Visibility—
Dew point31°
Sat, 2465° / 50°0.2Rain
65 °Rain

Grindstone, Saturday, 24 October

Rain. High 65°, low 50°.

Pressure29.65 inHg
Wind12.8 mph W
Humidity72%
Visibility—
Dew point53°
Sun, 2547° / 38°0.01Light rain
47 °Light rain

Grindstone, Sunday, 25 October

Light rain. High 47°, low 38°.

Pressure29.85 inHg
Wind11.9 mph N
Humidity61%
Visibility—
Dew point30°
Mon, 2641° / 34°0.22Snow
41 °Snow

Grindstone, Monday, 26 October

Snow. High 41°, low 34°.

Pressure29.74 inHg
Wind10.5 mph NW
Humidity81%
Visibility—
Dew point33°
Tue, 2742° / 32°0Overcast
42 °Overcast

Grindstone, Tuesday, 27 October

Overcast. High 42°, low 32°.

Pressure29.80 inHg
Wind16.9 mph NW
Humidity62%
Visibility—
Dew point27°
Wed, 2842° / 28°0Overcast
42 °Overcast

Grindstone, Wednesday, 28 October

Overcast. High 42°, low 28°.

Pressure29.85 inHg
Wind9.6 mph NW
Humidity56%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Sun, 0841° / 29°0.09Climate normal
41 °Climate normal

Grindstone, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.09 in
Chance of precipitation32%
Record high58° (1996)
Record low-2° (2002)
Mon, 0941° / 29°0.07Climate normal
41 °Climate normal

Grindstone, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high62° (2020)
Record low17° (1992)
Tue, 1041° / 29°0.1Climate normal
41 °Climate normal

Grindstone, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low29°
Average precipitation0.1 in
Chance of precipitation43%
Record high67° (2020)
Record low11° (2004)
Wed, 1140° / 29°0.13Climate normal
40 °Climate normal

Grindstone, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation42%
Record high65° (2020)
Record low13° (1985)

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.