As of 05:06 EST

Weather in Lewis Mill, MD

47°Current weather

Lewis Mill, Monday, 9 November, 05:06

Mostly clear. Feels like 42°. High 61°, low 45°.

Pressure29.88 inHg
Wind10.9 mph W
Humidity72%
Visibility6.2 mi
Dew point37°

Monthly outlook for Lewis Mill, MD: average high 57.1°, average low 41.3°. That is 2.8° above the climate normal for November. Precipitation is expected on 5 days (about 2.3 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 10 November (68.1°), the coolest 17 November (34°).

57.1°/41.3°
Average high / low
+2.8°
Above normal
5 / 4
Wet days / normal
2.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 November – 18 November54.5°53.2°+0.7°
19 November – 28 November61.5°50.2°+6.3°
29 November – 8 Decemberat normal46°—

November records over 66 years

82°6 November 2024All-time high
12.9°17 November 1995All-time low

Climate normals and records are computed from the nearest reference point — Rohrersville (7 mi).

Tue, 1068° / 44°0Clear
68 °Clear

Lewis Mill, Tuesday, 10 November

Clear. High 68°, low 44°.

Pressure29.97 inHg
Wind10 mph W
Humidity39%
Visibility6.2 mi
Dew point38°
Wed, 1165° / 42°0Clear
65 °Clear

Lewis Mill, Wednesday, 11 November

Clear. High 65°, low 42°.

Pressure29.94 inHg
Wind5.1 mph S
Humidity49%
Visibility6.2 mi
Dew point43°
Thu, 1253° / 48°0.86Rain
53 °Rain

Lewis Mill, Thursday, 12 November

Rain. High 53°, low 48°.

Pressure29.59 inHg
Wind6.1 mph SE
Humidity95%
Visibility1.8 mi
Dew point52°
Fri, 1348° / 40°0.63Rain
48 °Rain

Lewis Mill, Friday, 13 November

Rain. High 48°, low 40°.

Pressure29.62 inHg
Wind11.9 mph N
Humidity94%
Visibility—
Dew point43°
Sat, 1445° / 38°0.01Light rain
45 °Light rain

Lewis Mill, Saturday, 14 November

Light rain. High 45°, low 38°.

Pressure29.94 inHg
Wind15.8 mph NW
Humidity67%
Visibility—
Dew point31°
Sun, 1548° / 37°0Partly cloudy
48 °Partly cloudy

Lewis Mill, Sunday, 15 November

Partly cloudy. High 48°, low 37°.

Pressure29.94 inHg
Wind19.5 mph NW
Humidity56%
Visibility—
Dew point29°
Mon, 1652° / 36°0Overcast
52 °Overcast

Lewis Mill, Monday, 16 November

Overcast. High 52°, low 36°.

Pressure30.09 inHg
Wind16.9 mph NW
Humidity57%
Visibility—
Dew point30°
Tue, 1750° / 34°0Overcast
50 °Overcast

Lewis Mill, Tuesday, 17 November

Overcast. High 50°, low 34°.

Pressure30.30 inHg
Wind12.4 mph NW
Humidity59%
Visibility—
Dew point31°
Wed, 1855° / 34°0Mostly clear
55 °Mostly clear

Lewis Mill, Wednesday, 18 November

Mostly clear. High 55°, low 34°.

Pressure30.42 inHg
Wind5.8 mph NW
Humidity63%
Visibility—
Dew point33°
Thu, 1960° / 38°0Mostly clear
60 °Mostly clear

Lewis Mill, Thursday, 19 November

Mostly clear. High 60°, low 38°.

Pressure30.42 inHg
Wind3.6 mph S
Humidity54%
Visibility—
Dew point34°
Fri, 2061° / 39°0Mostly clear
61 °Mostly clear

Lewis Mill, Friday, 20 November

Mostly clear. High 61°, low 39°.

Pressure30.39 inHg
Wind9.2 mph S
Humidity56%
Visibility—
Dew point35°
Sat, 2164° / 41°0Partly cloudy
64 °Partly cloudy

Lewis Mill, Saturday, 21 November

Partly cloudy. High 64°, low 41°.

Pressure30.33 inHg
Wind6.6 mph S
Humidity56%
Visibility—
Dew point38°
Sun, 2265° / 52°0.14Light rain
65 °Light rain

Lewis Mill, Sunday, 22 November

Light rain. High 65°, low 52°.

Pressure30.15 inHg
Wind12.8 mph S
Humidity73%
Visibility—
Dew point51°
Mon, 2368° / 48°0.61Rain
68 °Rain

Lewis Mill, Monday, 23 November

Rain. High 68°, low 48°.

Pressure29.77 inHg
Wind16.8 mph S
Humidity90%
Visibility—
Dew point61°
Tue, 2451° / 44°0.05Light rain
51 °Light rain

Lewis Mill, Tuesday, 24 November

Light rain. High 51°, low 44°.

Pressure30.03 inHg
Wind10.1 mph NW
Humidity66%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2550° / 35°0.08Climate normal
50 °Climate normal

Lewis Mill, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high71° (1973)
Record low20° (1970)
Thu, 2651° / 36°0.15Climate normal
51 °Climate normal

Lewis Mill, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.15 in
Chance of precipitation30%
Record high65° (1979)
Record low24° (1971)
Fri, 2750° / 36°0.11Climate normal
50 °Climate normal

Lewis Mill, Friday, 27 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation37%
Record high67° (1976)
Record low24° (1974)
Sat, 2850° / 37°0.2Climate normal
50 °Climate normal

Lewis Mill, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.2 in
Chance of precipitation33%
Record high69° (1990)
Record low24° (2023)
Sun, 2948° / 34°0.13Climate normal
48 °Climate normal

Lewis Mill, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high48°
Average low34°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (1998)
Record low21° (2023)
Mon, 3047° / 34°0.11Climate normal
47 °Climate normal

Lewis Mill, Monday, 30 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.11 in
Chance of precipitation35%
Record high68° (2001)
Record low17° (1976)
Tue, 0147° / 33°0.16Climate normal
47 °Climate normal

Lewis Mill, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high47°
Average low33°
Average precipitation0.16 in
Chance of precipitation38%
Record high71° (2006)
Record low15° (1967)
Wed, 0247° / 32°0.11Climate normal
47 °Climate normal

Lewis Mill, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.11 in
Chance of precipitation27%
Record high63° (2021)
Record low6° (1967)
Thu, 0347° / 32°0.12Climate normal
47 °Climate normal

Lewis Mill, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high47°
Average low32°
Average precipitation0.12 in
Chance of precipitation27%
Record high68° (1998)
Record low6° (1971)
Fri, 0446° / 32°0.09Climate normal
46 °Climate normal

Lewis Mill, Friday, 4 December

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (1982)
Record low11° (1971)
Sat, 0545° / 33°0.13Climate normal
45 °Climate normal

Lewis Mill, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation35%
Record high71° (2001)
Record low17° (1971)
Sun, 0646° / 32°0.11Climate normal
46 °Climate normal

Lewis Mill, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation32%
Record high73° (1998)
Record low14° (2002)
Mon, 0744° / 31°0.09Climate normal
44 °Climate normal

Lewis Mill, Monday, 7 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.09 in
Chance of precipitation22%
Record high71° (1998)
Record low5° (2002)
Tue, 0844° / 31°0.07Climate normal
44 °Climate normal

Lewis Mill, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation23%
Record high67° (1980)
Record low17° (2003)

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 Lewis Mill, 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 Lewis Mill, 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.