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As of 17:22 EDT

Weather in Grindstone, ME

81°Current weather

Grindstone, Saturday, 8 August, 17:22

Partly cloudy. Feels like 84°. High 82°, low 66°.

Pressure29.80 inHg
Wind7.8 mph SE
Humidity66%
Visibility6.2 mi
Dew point69°
Sun, 0981° / 60°0.48Rain
81 °Rain

Grindstone, Sunday, 9 August

Rain. High 81°, low 60°.

Pressure29.80 inHg
Wind5.8 mph SW
Humidity83%
Visibility3.3 mi
Dew point71°
Mon, 1081° / 59°0.13Rain
81 °Rain

Grindstone, Monday, 10 August

Rain. High 81°, low 59°.

Pressure29.88 inHg
Wind8.2 mph W
Humidity43%
Visibility6.2 mi
Dew point56°
Tue, 1171° / 56°0.98Heavy rain
71 °Heavy rain

Grindstone, Tuesday, 11 August

Heavy rain. High 71°, low 56°.

Pressure29.65 inHg
Wind8.6 mph W
Humidity90%
Visibility6.2 mi
Dew point64°
Wed, 1279° / 53°0Clear
79 °Clear

Grindstone, Wednesday, 12 August

Clear. High 79°, low 53°.

Pressure29.74 inHg
Wind3.8 mph W
Humidity43%
Visibility6.2 mi
Dew point51°
Thu, 1369° / 56°1.94Heavy rain
69 °Heavy rain

Grindstone, Thursday, 13 August

Heavy rain. High 69°, low 56°.

Pressure29.68 inHg
Wind10.2 mph SW
Humidity74%
Visibility—
Dew point58°
Fri, 1469° / 50°0Overcast
69 °Overcast

Grindstone, Friday, 14 August

Overcast. High 69°, low 50°.

Pressure29.65 inHg
Wind14.3 mph W
Humidity56%
Visibility—
Dew point48°
Sat, 1566° / 48°0.02Light rain
66 °Light rain

Grindstone, Saturday, 15 August

Light rain. High 66°, low 48°.

Pressure30.00 inHg
Wind11.3 mph W
Humidity71%
Visibility—
Dew point47°
Sun, 1673° / 48°0Mostly clear
73 °Mostly clear

Grindstone, Sunday, 16 August

Mostly clear. High 73°, low 48°.

Pressure30.21 inHg
Wind4.7 mph NW
Humidity43%
Visibility—
Dew point43°
Mon, 1762° / 51°0.04Light rain
62 °Light rain

Grindstone, Monday, 17 August

Light rain. High 62°, low 51°.

Pressure30.15 inHg
Wind9.6 mph SW
Humidity92%
Visibility—
Dew point55°
Tue, 1862° / 56°0.26Light rain
62 °Light rain

Grindstone, Tuesday, 18 August

Light rain. High 62°, low 56°.

Pressure29.94 inHg
Wind6.1 mph S
Humidity95%
Visibility—
Dew point58°
Wed, 1970° / 51°0.01Light rain
70 °Light rain

Grindstone, Wednesday, 19 August

Light rain. High 70°, low 51°.

Pressure29.85 inHg
Wind9.1 mph N
Humidity67%
Visibility—
Dew point55°
Thu, 2074° / 46°0Clear
74 °Clear

Grindstone, Thursday, 20 August

Clear. High 74°, low 46°.

Pressure29.97 inHg
Wind4.3 mph N
Humidity46%
Visibility—
Dew point44°
Fri, 2174° / 50°0.13Light rain
74 °Light rain

Grindstone, Friday, 21 August

Light rain. High 74°, low 50°.

Pressure29.94 inHg
Wind13.4 mph SW
Humidity53%
Visibility—
Dew point52°
Sat, 2260° / 56°0.69Rain
60 °Rain

Grindstone, Saturday, 22 August

Rain. High 60°, low 56°.

Pressure29.83 inHg
Wind9.8 mph S
Humidity98%
Visibility—
Dew point58°
Sun, 2359° / 50°0.28Rain
59 °Rain

Grindstone, Sunday, 23 August

Rain. High 59°, low 50°.

Pressure29.50 inHg
Wind18.8 mph W
Humidity77%
Visibility—
Dew point51°

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.