As of 15:25 EST

Weather in Mermaid, DE

62°Current weather

Mermaid, Friday, 6 November, 15:25

Light rain. Feels like 63°. High 66°, low 58°.

Pressure29.83 inHg
Wind0 mph N
Humidity95%
Visibility6.2 mi
Dew point61°

Monthly outlook for Mermaid, DE: average high 57.1°, average low 43.2°. That is 1.6° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 21 November (66.3°), the coolest 15 November (31.4°).

57.1°/43.2°
Average high / low
+1.6°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
6 November – 15 November54.4°55.3°-0.5°
16 November – 25 November61.6°51.5°+5.6°
26 November – 5 Decemberat normal49°—

November records over 66 years

77.9°1 November 2024All-time high
14°24 November 1989All-time low

Climate normals and records are computed from the nearest reference point — Elsmere (5 mi).

Sat, 0759° / 45°0Clear
59 °Clear

Mermaid, Saturday, 7 November

Clear. High 59°, low 45°.

Pressure29.88 inHg
Wind15 mph NW
Humidity51%
Visibility6.2 mi
Dew point36°
Sun, 0858° / 45°0Clear
58 °Clear

Mermaid, Sunday, 8 November

Clear. High 58°, low 45°.

Pressure29.97 inHg
Wind12.5 mph W
Humidity54%
Visibility6.2 mi
Dew point39°
Mon, 0956° / 47°0Overcast
56 °Overcast

Mermaid, Monday, 9 November

Overcast. High 56°, low 47°.

Pressure29.91 inHg
Wind18.4 mph NW
Humidity51%
Visibility6.2 mi
Dew point38°
Tue, 1060° / 41°0Clear
60 °Clear

Mermaid, Tuesday, 10 November

Clear. High 60°, low 41°.

Pressure29.97 inHg
Wind11.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point42°
Wed, 1159° / 44°0Overcast
59 °Overcast

Mermaid, Wednesday, 11 November

Overcast. High 59°, low 44°.

Pressure29.97 inHg
Wind7.1 mph NW
Humidity70%
Visibility—
Dew point43°
Thu, 1252° / 40°0Partly cloudy
52 °Partly cloudy

Mermaid, Thursday, 12 November

Partly cloudy. High 52°, low 40°.

Pressure29.91 inHg
Wind9.2 mph NW
Humidity62%
Visibility—
Dew point38°
Fri, 1343° / 32°0Overcast
43 °Overcast

Mermaid, Friday, 13 November

Overcast. High 43°, low 32°.

Pressure30.00 inHg
Wind8.9 mph N
Humidity47%
Visibility—
Dew point20°
Sat, 1445° / 33°0Partly cloudy
45 °Partly cloudy

Mermaid, Saturday, 14 November

Partly cloudy. High 45°, low 33°.

Pressure30.03 inHg
Wind9.6 mph NW
Humidity43%
Visibility—
Dew point19°
Sun, 1547° / 31°0Clear
47 °Clear

Mermaid, Sunday, 15 November

Clear. High 47°, low 31°.

Pressure30.24 inHg
Wind11.8 mph NW
Humidity54%
Visibility—
Dew point25°
Mon, 1659° / 38°0Clear
59 °Clear

Mermaid, Monday, 16 November

Clear. High 59°, low 38°.

Pressure30.24 inHg
Wind11.5 mph W
Humidity46%
Visibility—
Dew point29°
Tue, 1761° / 45°0Overcast
61 °Overcast

Mermaid, Tuesday, 17 November

Overcast. High 61°, low 45°.

Pressure30.33 inHg
Wind8.4 mph W
Humidity46%
Visibility—
Dew point33°
Wed, 1861° / 46°0Clear
61 °Clear

Mermaid, Wednesday, 18 November

Clear. High 61°, low 46°.

Pressure30.42 inHg
Wind8.4 mph NW
Humidity45%
Visibility—
Dew point34°
Thu, 1959° / 46°0Mostly clear
59 °Mostly clear

Mermaid, Thursday, 19 November

Mostly clear. High 59°, low 46°.

Pressure30.65 inHg
Wind7.8 mph E
Humidity64%
Visibility—
Dew point41°
Fri, 2063° / 50°0Overcast
63 °Overcast

Mermaid, Friday, 20 November

Overcast. High 63°, low 50°.

Pressure30.50 inHg
Wind7.1 mph SW
Humidity76%
Visibility—
Dew point48°
Sat, 2166° / 50°0Overcast
66 °Overcast

Mermaid, Saturday, 21 November

Overcast. High 66°, low 50°.

Pressure30.36 inHg
Wind5.8 mph SW
Humidity55%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2250° / 38°0.11Climate normal
50 °Climate normal

Mermaid, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high50°
Average low38°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2007)
Record low21° (2018)
Mon, 2350° / 36°0.08Climate normal
50 °Climate normal

Mermaid, Monday, 23 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.08 in
Chance of precipitation20%
Record high68° (1979)
Record low18° (2018)
Tue, 2451° / 37°0.11Climate normal
51 °Climate normal

Mermaid, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation27%
Record high69° (1979)
Record low14° (1989)
Wed, 2551° / 37°0.12Climate normal
51 °Climate normal

Mermaid, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.12 in
Chance of precipitation32%
Record high70° (1979)
Record low21° (1989)
Thu, 2652° / 38°0.17Climate normal
52 °Climate normal

Mermaid, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.17 in
Chance of precipitation42%
Record high67° (1999)
Record low26° (2005)
Fri, 2751° / 38°0.1Climate normal
51 °Climate normal

Mermaid, Friday, 27 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation32%
Record high63° (1988)
Record low25° (1974)
Sat, 2852° / 39°0.14Climate normal
52 °Climate normal

Mermaid, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.14 in
Chance of precipitation30%
Record high68° (1990)
Record low25° (1996)
Sun, 2949° / 37°0.15Climate normal
49 °Climate normal

Mermaid, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.15 in
Chance of precipitation32%
Record high67° (2005)
Record low24° (2023)
Mon, 3048° / 36°0.11Climate normal
48 °Climate normal

Mermaid, Monday, 30 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.11 in
Chance of precipitation30%
Record high68° (2001)
Record low22° (1976)
Tue, 0148° / 36°0.12Climate normal
48 °Climate normal

Mermaid, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.12 in
Chance of precipitation30%
Record high70° (2006)
Record low13° (1967)
Wed, 0247° / 35°0.11Climate normal
47 °Climate normal

Mermaid, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation27%
Record high63° (1970)
Record low10° (1967)
Thu, 0348° / 35°0.12Climate normal
48 °Climate normal

Mermaid, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.12 in
Chance of precipitation27%
Record high66° (1998)
Record low17° (1976)
Fri, 0447° / 34°0.1Climate normal
47 °Climate normal

Mermaid, Friday, 4 December

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation23%
Record high71° (1998)
Record low15° (1966)
Sat, 0546° / 34°0.16Climate normal
46 °Climate normal

Mermaid, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.16 in
Chance of precipitation30%
Record high68° (1982)
Record low23° (1966)

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 Mermaid, DE 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 Mermaid, DE 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.