As of 07:36 EST

Weather in Grantsville, MD

40°Current weather

Grantsville, Sunday, 8 November, 07:36

Partly cloudy. Feels like 33°. High 51°, low 38°.

Pressure30.09 inHg
Wind11.1 mph W
Humidity88%
Visibility6.2 mi
Dew point37°

Monthly outlook for Grantsville, MD: average high 46.6°, average low 34°. That is 0.1° below the climate normal for November. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 20 November (58.2°), the coolest 16 November (24.5°).

46.6°/34°
Average high / low
−0.1°
Below normal
4 / 7
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 November – 17 November43.7°47.7°-2.3°
18 November – 27 November51.5°44.9°+3.7°
28 November – 7 Decemberat normal40.4°—

November records over 66 years

73.2°4 November 2003All-time high
6.4°23 November 1971All-time low

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

Mon, 0948° / 40°0Overcast
48 °Overcast

Grantsville, Monday, 9 November

Overcast. High 48°, low 40°.

Pressure30.06 inHg
Wind16.6 mph NW
Humidity72%
Visibility6.2 mi
Dew point36°
Tue, 1056° / 39°0Clear
56 °Clear

Grantsville, Tuesday, 10 November

Clear. High 56°, low 39°.

Pressure30.00 inHg
Wind15.2 mph W
Humidity58%
Visibility6.2 mi
Dew point39°
Wed, 1157° / 41°0Overcast
57 °Overcast

Grantsville, Wednesday, 11 November

Overcast. High 57°, low 41°.

Pressure29.91 inHg
Wind6.5 mph SW
Humidity60%
Visibility6.2 mi
Dew point42°
Thu, 1250° / 38°0.28Light rain
50 °Light rain

Grantsville, Thursday, 12 November

Light rain. High 50°, low 38°.

Pressure29.47 inHg
Wind14.8 mph W
Humidity75%
Visibility—
Dew point42°
Fri, 1335° / 32°0.25Snow
35 °Snow

Grantsville, Friday, 13 November

Snow. High 35°, low 32°.

Pressure29.65 inHg
Wind16.8 mph NW
Humidity89%
Visibility—
Dew point32°
Sat, 1432° / 30°0.51Snow
32 °Snow

Grantsville, Saturday, 14 November

Snow. High 32°, low 30°.

Pressure29.65 inHg
Wind20.4 mph W
Humidity98%
Visibility—
Dew point31°
Sun, 1533° / 29°0.02Light snow
33 °Light snow

Grantsville, Sunday, 15 November

Light snow. High 33°, low 29°.

Pressure30.00 inHg
Wind20.4 mph W
Humidity95%
Visibility—
Dew point30°
Mon, 1637° / 25°0Mostly clear
37 °Mostly clear

Grantsville, Monday, 16 November

Mostly clear. High 37°, low 25°.

Pressure30.12 inHg
Wind14 mph W
Humidity99%
Visibility—
Dew point34°
Tue, 1737° / 26°0Overcast
37 °Overcast

Grantsville, Tuesday, 17 November

Overcast. High 37°, low 26°.

Pressure30.27 inHg
Wind5.6 mph W
Humidity86%
Visibility—
Dew point32°
Wed, 1849° / 26°0Mostly clear
49 °Mostly clear

Grantsville, Wednesday, 18 November

Mostly clear. High 49°, low 26°.

Pressure30.30 inHg
Wind3.4 mph S
Humidity58%
Visibility—
Dew point32°
Thu, 1953° / 34°0Partly cloudy
53 °Partly cloudy

Grantsville, Thursday, 19 November

Partly cloudy. High 53°, low 34°.

Pressure30.21 inHg
Wind9.2 mph W
Humidity74%
Visibility—
Dew point42°
Fri, 2058° / 44°0Overcast
58 °Overcast

Grantsville, Friday, 20 November

Overcast. High 58°, low 44°.

Pressure30.18 inHg
Wind6.5 mph W
Humidity68%
Visibility—
Dew point46°
Sat, 2157° / 42°0.06Light rain
57 °Light rain

Grantsville, Saturday, 21 November

Light rain. High 57°, low 42°.

Pressure29.83 inHg
Wind22 mph W
Humidity79%
Visibility—
Dew point49°
Sun, 2243° / 31°0Partly cloudy
43 °Partly cloudy

Grantsville, Sunday, 22 November

Partly cloudy. High 43°, low 31°.

Pressure30.15 inHg
Wind24.4 mph W
Humidity56%
Visibility—
Dew point27°
Mon, 2350° / 30°0Overcast
50 °Overcast

Grantsville, Monday, 23 November

Overcast. High 50°, low 30°.

Pressure30.18 inHg
Wind4.9 mph S
Humidity31%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2444° / 30°0.14Climate normal
44 °Climate normal

Grantsville, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high44°
Average low30°
Average precipitation0.14 in
Chance of precipitation43%
Record high62° (2014)
Record low11° (2000)
Wed, 2544° / 31°0.11Climate normal
44 °Climate normal

Grantsville, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.11 in
Chance of precipitation37%
Record high62° (1979)
Record low9° (2005)
Thu, 2646° / 32°0.17Climate normal
46 °Climate normal

Grantsville, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.17 in
Chance of precipitation48%
Record high62° (1990)
Record low15° (2005)
Fri, 2745° / 32°0.15Climate normal
45 °Climate normal

Grantsville, Friday, 27 November

Climate normal for this date — 60-year average.

Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation55%
Record high67° (1990)
Record low15° (1977)
Sat, 2843° / 31°0.19Climate normal
43 °Climate normal

Grantsville, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.19 in
Chance of precipitation52%
Record high69° (1990)
Record low9° (2002)
Sun, 2942° / 29°0.11Climate normal
42 °Climate normal

Grantsville, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.11 in
Chance of precipitation38%
Record high63° (2006)
Record low12° (1976)
Mon, 3042° / 29°0.14Climate normal
42 °Climate normal

Grantsville, Monday, 30 November

Climate normal for this date — 60-year average.

Average high42°
Average low29°
Average precipitation0.14 in
Chance of precipitation50%
Record high65° (1991)
Record low7° (1976)
Tue, 0141° / 28°0.19Climate normal
41 °Climate normal

Grantsville, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.19 in
Chance of precipitation48%
Record high65° (2006)
Record low6° (1976)
Wed, 0241° / 28°0.13Climate normal
41 °Climate normal

Grantsville, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.13 in
Chance of precipitation42%
Record high64° (1982)
Record low8° (1966)
Thu, 0340° / 27°0.13Climate normal
40 °Climate normal

Grantsville, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.13 in
Chance of precipitation43%
Record high68° (1982)
Record low2° (1976)
Fri, 0440° / 27°0.13Climate normal
40 °Climate normal

Grantsville, Friday, 4 December

Climate normal for this date — 60-year average.

Average high40°
Average low27°
Average precipitation0.13 in
Chance of precipitation47%
Record high64° (2012)
Record low-8° (1966)
Sat, 0539° / 27°0.14Climate normal
39 °Climate normal

Grantsville, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.14 in
Chance of precipitation53%
Record high66° (1982)
Record low8° (1974)
Sun, 0639° / 27°0.14Climate normal
39 °Climate normal

Grantsville, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high39°
Average low27°
Average precipitation0.14 in
Chance of precipitation52%
Record high65° (1998)
Record low5° (2007)
Mon, 0737° / 25°0.13Climate normal
37 °Climate normal

Grantsville, Monday, 7 December

Climate normal for this date — 60-year average.

Average high37°
Average low25°
Average precipitation0.13 in
Chance of precipitation50%
Record high60° (1998)
Record low4° (2007)

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 Grantsville, MD 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 Grantsville, MD 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.