As of 04:50 EST

Weather in Mermaid, DE

62°Current weather

Mermaid, Thursday, 5 November, 04:50

Overcast. Feels like 62°. High 73°, low 59°.

Pressure29.94 inHg
Wind5.7 mph SE
Humidity95%
Visibility6.2 mi
Dew point60°

Monthly outlook for Mermaid, DE: average high 59.1°, average low 45°. That is 2.5° above the climate normal for November. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 5 November (73.1°), the coolest 13 November (32.6°).

59.1°/45°
Average high / low
+2.5°
Above normal
3 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
5 November – 14 November58.2°55.7°+1.4°
15 November – 24 November60.5°51.8°+4.8°
25 November – 4 Decemberat normal49.5°—

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).

Fri, 0673° / 54°0.14Rain
73 °Rain

Mermaid, Friday, 6 November

Rain. High 73°, low 54°.

Pressure29.88 inHg
Wind0.9 mph NE
Humidity60%
Visibility6.2 mi
Dew point54°
Sat, 0756° / 46°0Clear
56 °Clear

Mermaid, Saturday, 7 November

Clear. High 56°, low 46°.

Pressure29.91 inHg
Wind14.6 mph NW
Humidity48%
Visibility6.2 mi
Dew point37°
Sun, 0857° / 45°0Clear
57 °Clear

Mermaid, Sunday, 8 November

Clear. High 57°, low 45°.

Pressure29.97 inHg
Wind13.2 mph W
Humidity54%
Visibility6.2 mi
Dew point41°
Mon, 0957° / 47°0Overcast
57 °Overcast

Mermaid, Monday, 9 November

Overcast. High 57°, low 47°.

Pressure29.97 inHg
Wind18.3 mph NW
Humidity53%
Visibility—
Dew point37°
Tue, 1062° / 41°0Mostly clear
62 °Mostly clear

Mermaid, Tuesday, 10 November

Mostly clear. High 62°, low 41°.

Pressure30.00 inHg
Wind13.5 mph SW
Humidity55%
Visibility—
Dew point38°
Wed, 1162° / 48°0Mostly clear
62 °Mostly clear

Mermaid, Wednesday, 11 November

Mostly clear. High 62°, low 48°.

Pressure29.85 inHg
Wind7.3 mph W
Humidity57%
Visibility—
Dew point41°
Thu, 1249° / 38°0Clear
49 °Clear

Mermaid, Thursday, 12 November

Clear. High 49°, low 38°.

Pressure29.83 inHg
Wind10.3 mph NW
Humidity52%
Visibility—
Dew point29°
Fri, 1345° / 33°0Mostly clear
45 °Mostly clear

Mermaid, Friday, 13 November

Mostly clear. High 45°, low 33°.

Pressure29.77 inHg
Wind12.2 mph NW
Humidity58%
Visibility—
Dew point26°
Sat, 1447° / 34°0Clear
47 °Clear

Mermaid, Saturday, 14 November

Clear. High 47°, low 34°.

Pressure29.97 inHg
Wind13.2 mph NW
Humidity56%
Visibility—
Dew point26°
Sun, 1554° / 40°0Overcast
54 °Overcast

Mermaid, Sunday, 15 November

Overcast. High 54°, low 40°.

Pressure30.03 inHg
Wind12.5 mph W
Humidity55%
Visibility—
Dew point31°
Mon, 1656° / 41°0Clear
56 °Clear

Mermaid, Monday, 16 November

Clear. High 56°, low 41°.

Pressure30.21 inHg
Wind6.2 mph NW
Humidity59%
Visibility—
Dew point36°
Tue, 1765° / 48°0.03Light rain
65 °Light rain

Mermaid, Tuesday, 17 November

Light rain. High 65°, low 48°.

Pressure30.06 inHg
Wind9.1 mph SW
Humidity77%
Visibility—
Dew point47°
Wed, 1870° / 54°0.03Light rain
70 °Light rain

Mermaid, Wednesday, 18 November

Light rain. High 70°, low 54°.

Pressure30.09 inHg
Wind6.7 mph SW
Humidity65%
Visibility—
Dew point51°
Thu, 1968° / 50°0.08Light rain
68 °Light rain

Mermaid, Thursday, 19 November

Light rain. High 68°, low 50°.

Pressure29.91 inHg
Wind14.7 mph NW
Humidity75%
Visibility—
Dew point54°
Fri, 2050° / 42°0Overcast
50 °Overcast

Mermaid, Friday, 20 November

Overcast. High 50°, low 42°.

Pressure29.97 inHg
Wind11.8 mph NW
Humidity57%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2151° / 38°0.09Climate normal
51 °Climate normal

Mermaid, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (1991)
Record low23° (1987)
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)

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.