As of 01:34 EST

Weather in Lewis Mill, MD

46°Current weather

Lewis Mill, Wednesday, 11 November, 01:34

Clear. Feels like 46°. High 67°, low 44°.

Pressure30.00 inHg
Wind2 mph W
Humidity84%
Visibility6.2 mi
Dew point42°

Monthly outlook for Lewis Mill, MD: average high 51.9°, average low 35.8°. That is 0.3° above the climate normal for November. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 11 November (67.4°), the coolest 24 November (25.6°).

51.9°/35.8°
Average high / low
+0.3°
Above normal
3 / 4
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 November – 20 November53.7°52.3°+0.8°
21 November – 30 November48.9°49.4°-0.3°
1 December – 10 Decemberat normal45.3°—

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).

Thu, 1265° / 45°0.17Rain
65 °Rain

Lewis Mill, Thursday, 12 November

Rain. High 65°, low 45°.

Pressure29.44 inHg
Wind2.7 mph SW
Humidity62%
Visibility6.2 mi
Dew point47°
Fri, 1349° / 39°0Clear
49 °Clear

Lewis Mill, Friday, 13 November

Clear. High 49°, low 39°.

Pressure29.68 inHg
Wind15.1 mph NW
Humidity51%
Visibility6.2 mi
Dew point24°
Sat, 1447° / 34°0Light rain
47 °Light rain

Lewis Mill, Saturday, 14 November

Light rain. High 47°, low 34°.

Pressure29.94 inHg
Wind14.6 mph NW
Humidity58%
Visibility6.2 mi
Dew point27°
Sun, 1549° / 39°0Overcast
49 °Overcast

Lewis Mill, Sunday, 15 November

Overcast. High 49°, low 39°.

Pressure30.24 inHg
Wind15.7 mph NW
Humidity58%
Visibility—
Dew point31°
Mon, 1649° / 36°0Overcast
49 °Overcast

Lewis Mill, Monday, 16 November

Overcast. High 49°, low 36°.

Pressure30.39 inHg
Wind11.2 mph NW
Humidity62%
Visibility—
Dew point33°
Tue, 1750° / 32°0Overcast
50 °Overcast

Lewis Mill, Tuesday, 17 November

Overcast. High 50°, low 32°.

Pressure30.45 inHg
Wind6.1 mph N
Humidity59%
Visibility—
Dew point29°
Wed, 1852° / 35°0Clear
52 °Clear

Lewis Mill, Wednesday, 18 November

Clear. High 52°, low 35°.

Pressure30.30 inHg
Wind11.6 mph N
Humidity55%
Visibility—
Dew point29°
Thu, 1954° / 30°0Clear
54 °Clear

Lewis Mill, Thursday, 19 November

Clear. High 54°, low 30°.

Pressure30.33 inHg
Wind4.9 mph NW
Humidity51%
Visibility—
Dew point26°
Fri, 2055° / 36°0Overcast
55 °Overcast

Lewis Mill, Friday, 20 November

Overcast. High 55°, low 36°.

Pressure30.30 inHg
Wind4.8 mph S
Humidity42%
Visibility—
Dew point24°
Sat, 2160° / 36°0Clear
60 °Clear

Lewis Mill, Saturday, 21 November

Clear. High 60°, low 36°.

Pressure30.15 inHg
Wind13.8 mph S
Humidity48%
Visibility—
Dew point30°
Sun, 2256° / 44°0.46Rain
56 °Rain

Lewis Mill, Sunday, 22 November

Rain. High 56°, low 44°.

Pressure29.80 inHg
Wind14 mph S
Humidity96%
Visibility—
Dew point55°
Mon, 2350° / 40°0Overcast
50 °Overcast

Lewis Mill, Monday, 23 November

Overcast. High 50°, low 40°.

Pressure29.97 inHg
Wind12.8 mph W
Humidity64%
Visibility—
Dew point35°
Tue, 2436° / 26°0.22Snow
36 °Snow

Lewis Mill, Tuesday, 24 November

Snow. High 36°, low 26°.

Pressure30.00 inHg
Wind19.3 mph NW
Humidity75%
Visibility—
Dew point21°
Wed, 2540° / 28°0.01Light snow
40 °Light snow

Lewis Mill, Wednesday, 25 November

Light snow. High 40°, low 28°.

Pressure30.36 inHg
Wind12.1 mph NW
Humidity52%
Visibility—
Dew point17°
Thu, 2651° / 29°0Clear
51 °Clear

Lewis Mill, Thursday, 26 November

Clear. High 51°, low 29°.

Pressure30.33 inHg
Wind7.1 mph SW
Humidity50%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Wed, 0944° / 31°0.17Climate normal
44 °Climate normal

Lewis Mill, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.17 in
Chance of precipitation38%
Record high67° (1966)
Record low13° (1989)
Thu, 1044° / 32°0.16Climate normal
44 °Climate normal

Lewis Mill, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.16 in
Chance of precipitation35%
Record high67° (1966)
Record low14° (1977)

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.