As of 15:35 EST

Weather in Mermaid, DE

60°Current weather

Mermaid, Sunday, 1 November, 15:35

Clear. Feels like 59°. High 61°, low 38°.

Pressure30.47 inHg
Wind6.9 mph S
Humidity53%
Visibility6.2 mi
Dew point43°

Monthly outlook for Mermaid, DE: average high 59.9°, average low 44.7°. That is 1.8° above the climate normal for November. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 5 November (71.1°), the coolest 13 November (35.5°).

59.9°/44.7°
Average high / low
+1.8°
Above normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
1 November – 10 November64.2°58.4°+3.2°
11 November – 20 November52.7°53.1°-0.2°
21 November – 30 Novemberat normal50.6°—

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).

Mon, 0263° / 39°0Overcast
63 °Overcast

Mermaid, Monday, 2 November

Overcast. High 63°, low 39°.

Pressure30.42 inHg
Wind6.3 mph S
Humidity55%
Visibility6.2 mi
Dew point45°
Tue, 0367° / 40°0Overcast
67 °Overcast

Mermaid, Tuesday, 3 November

Overcast. High 67°, low 40°.

Pressure30.30 inHg
Wind7.7 mph SW
Humidity57%
Visibility6.2 mi
Dew point50°
Wed, 0471° / 50°0Clear
71 °Clear

Mermaid, Wednesday, 4 November

Clear. High 71°, low 50°.

Pressure30.15 inHg
Wind8.9 mph S
Humidity64%
Visibility6.2 mi
Dew point56°
Thu, 0571° / 57°0.05Light rain
71 °Light rain

Mermaid, Thursday, 5 November

Light rain. High 71°, low 57°.

Pressure29.91 inHg
Wind12.2 mph S
Humidity81%
Visibility6.2 mi
Dew point63°
Fri, 0669° / 55°0Mostly clear
69 °Mostly clear

Mermaid, Friday, 6 November

Mostly clear. High 69°, low 55°.

Pressure29.91 inHg
Wind7 mph SW
Humidity61%
Visibility—
Dew point51°
Sat, 0764° / 50°0Clear
64 °Clear

Mermaid, Saturday, 7 November

Clear. High 64°, low 50°.

Pressure29.88 inHg
Wind11.3 mph NW
Humidity68%
Visibility—
Dew point47°
Sun, 0857° / 45°0Clear
57 °Clear

Mermaid, Sunday, 8 November

Clear. High 57°, low 45°.

Pressure29.91 inHg
Wind10.7 mph NW
Humidity53%
Visibility—
Dew point35°
Mon, 0958° / 45°0Overcast
58 °Overcast

Mermaid, Monday, 9 November

Overcast. High 58°, low 45°.

Pressure30.03 inHg
Wind4 mph NW
Humidity57%
Visibility—
Dew point38°
Tue, 1060° / 50°0Overcast
60 °Overcast

Mermaid, Tuesday, 10 November

Overcast. High 60°, low 50°.

Pressure30.00 inHg
Wind7.4 mph N
Humidity60%
Visibility—
Dew point41°
Wed, 1160° / 46°0Clear
60 °Clear

Mermaid, Wednesday, 11 November

Clear. High 60°, low 46°.

Pressure29.94 inHg
Wind14.2 mph NW
Humidity53%
Visibility—
Dew point37°
Thu, 1250° / 39°0Overcast
50 °Overcast

Mermaid, Thursday, 12 November

Overcast. High 50°, low 39°.

Pressure30.18 inHg
Wind12.6 mph NW
Humidity55%
Visibility—
Dew point29°
Fri, 1348° / 35°0Clear
48 °Clear

Mermaid, Friday, 13 November

Clear. High 48°, low 35°.

Pressure30.39 inHg
Wind7 mph N
Humidity49%
Visibility—
Dew point25°
Sat, 1452° / 37°0Clear
52 °Clear

Mermaid, Saturday, 14 November

Clear. High 52°, low 37°.

Pressure30.47 inHg
Wind8.7 mph SW
Humidity46%
Visibility—
Dew point26°
Sun, 1550° / 45°0.18Rain
50 °Rain

Mermaid, Sunday, 15 November

Rain. High 50°, low 45°.

Pressure30.09 inHg
Wind12.1 mph SW
Humidity76%
Visibility—
Dew point42°
Mon, 1656° / 45°0Partly cloudy
56 °Partly cloudy

Mermaid, Monday, 16 November

Partly cloudy. High 56°, low 45°.

Pressure29.80 inHg
Wind15.1 mph NW
Humidity70%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1752° / 38°0.09Climate normal
52 °Climate normal

Mermaid, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (1987)
Record low28° (1996)
Wed, 1853° / 38°0.06Climate normal
53 °Climate normal

Mermaid, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high67° (2021)
Record low27° (2014)
Thu, 1952° / 39°0.09Climate normal
52 °Climate normal

Mermaid, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (2016)
Record low24° (2014)
Fri, 2052° / 38°0.07Climate normal
52 °Climate normal

Mermaid, Friday, 20 November

Climate normal for this date — 60-year average.

Average high52°
Average low38°
Average precipitation0.07 in
Chance of precipitation20%
Record high73° (1985)
Record low27° (2022)
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)

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.