As of 12:41 EDT

Weather in Blackwater, DE

73°Current weather

Blackwater, Friday, 16 October, 12:41

Clear. Feels like 75°. High 76°, low 61°.

Pressure29.83 inHg
Wind11.4 mph SW
Humidity88%
Visibility6.2 mi
Dew point70°

Monthly outlook for Blackwater, DE: average high 63.8°, average low 54.7°. That is 0.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 16 October (76.4°), the coolest 18 October (46.7°).

63.8°/54.7°
Average high / low
+0.2°
Above normal
3 / 4
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October62.4°64.3°-1.1°
26 October – 4 November66.3°61.8°+2.5°
5 November – 14 Novemberat normal58°—

October records over 66 years

92.5°2 October 2019All-time high
36.7°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — South Bethany (6 mi).

Sat, 1764° / 48°0.22Light rain
64 °Light rain

Blackwater, Saturday, 17 October

Light rain. High 64°, low 48°.

Pressure30.18 inHg
Wind13.8 mph N
Humidity58%
Visibility4.8 mi
Dew point40°
Sun, 1858° / 47°0Mostly clear
58 °Mostly clear

Blackwater, Sunday, 18 October

Mostly clear. High 58°, low 47°.

Pressure30.53 inHg
Wind15.5 mph NE
Humidity61%
Visibility6.2 mi
Dew point43°
Mon, 1960° / 53°0Overcast
60 °Overcast

Blackwater, Monday, 19 October

Overcast. High 60°, low 53°.

Pressure30.30 inHg
Wind13.4 mph N
Humidity72%
Visibility6.2 mi
Dew point47°
Tue, 2065° / 55°0Overcast
65 °Overcast

Blackwater, Tuesday, 20 October

Overcast. High 65°, low 55°.

Pressure30.06 inHg
Wind15.2 mph N
Humidity51%
Visibility6.2 mi
Dew point43°
Wed, 2161° / 56°0.59Rain
61 °Rain

Blackwater, Wednesday, 21 October

Rain. High 61°, low 56°.

Pressure30.15 inHg
Wind22.4 mph NE
Humidity70%
Visibility—
Dew point50°
Thu, 2260° / 57°0.02Light rain
60 °Light rain

Blackwater, Thursday, 22 October

Light rain. High 60°, low 57°.

Pressure30.24 inHg
Wind16.9 mph NE
Humidity78%
Visibility—
Dew point52°
Fri, 2361° / 52°0Overcast
61 °Overcast

Blackwater, Friday, 23 October

Overcast. High 61°, low 52°.

Pressure30.09 inHg
Wind13.6 mph N
Humidity61%
Visibility—
Dew point44°
Sat, 2458° / 55°0Overcast
58 °Overcast

Blackwater, Saturday, 24 October

Overcast. High 58°, low 55°.

Pressure30.18 inHg
Wind20.5 mph NE
Humidity70%
Visibility—
Dew point48°
Sun, 2562° / 58°0Overcast
62 °Overcast

Blackwater, Sunday, 25 October

Overcast. High 62°, low 58°.

Pressure30.33 inHg
Wind21.9 mph NE
Humidity65%
Visibility—
Dew point49°
Mon, 2663° / 58°0Overcast
63 °Overcast

Blackwater, Monday, 26 October

Overcast. High 63°, low 58°.

Pressure30.30 inHg
Wind17.3 mph NE
Humidity86%
Visibility—
Dew point58°
Tue, 2763° / 54°0Partly cloudy
63 °Partly cloudy

Blackwater, Tuesday, 27 October

Partly cloudy. High 63°, low 54°.

Pressure30.27 inHg
Wind9.7 mph NE
Humidity64%
Visibility—
Dew point48°
Wed, 2863° / 54°0Overcast
63 °Overcast

Blackwater, Wednesday, 28 October

Overcast. High 63°, low 54°.

Pressure30.30 inHg
Wind7.7 mph NE
Humidity65%
Visibility—
Dew point49°
Thu, 2968° / 55°0Overcast
68 °Overcast

Blackwater, Thursday, 29 October

Overcast. High 68°, low 55°.

Pressure30.27 inHg
Wind6.8 mph E
Humidity66%
Visibility—
Dew point49°
Fri, 3069° / 57°0Mostly clear
69 °Mostly clear

Blackwater, Friday, 30 October

Mostly clear. High 69°, low 57°.

Pressure30.24 inHg
Wind9.7 mph S
Humidity65%
Visibility—
Dew point52°
Sat, 3172° / 57°0Overcast
72 °Overcast

Blackwater, Saturday, 31 October

Overcast. High 72°, low 57°.

Pressure30.12 inHg
Wind10.1 mph N
Humidity58%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0163° / 53°0.11Climate normal
63 °Climate normal

Blackwater, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high63°
Average low53°
Average precipitation0.11 in
Chance of precipitation25%
Record high76° (2024)
Record low40° (1975)
Mon, 0262° / 53°0.1Climate normal
62 °Climate normal

Blackwater, Monday, 2 November

Climate normal for this date — 60-year average.

Average high62°
Average low53°
Average precipitation0.1 in
Chance of precipitation28%
Record high75° (1971)
Record low39° (2002)
Tue, 0362° / 51°0.08Climate normal
62 °Climate normal

Blackwater, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high62°
Average low51°
Average precipitation0.08 in
Chance of precipitation25%
Record high76° (2016)
Record low39° (1996)
Wed, 0460° / 50°0.08Climate normal
60 °Climate normal

Blackwater, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high60°
Average low50°
Average precipitation0.08 in
Chance of precipitation30%
Record high74° (1974)
Record low38° (1966)
Thu, 0560° / 51°0.11Climate normal
60 °Climate normal

Blackwater, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°
Average low51°
Average precipitation0.11 in
Chance of precipitation32%
Record high75° (2024)
Record low38° (1991)
Fri, 0659° / 50°0.09Climate normal
59 °Climate normal

Blackwater, Friday, 6 November

Climate normal for this date — 60-year average.

Average high59°
Average low50°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (2024)
Record low37° (1967)
Sat, 0759° / 49°0.1Climate normal
59 °Climate normal

Blackwater, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high59°
Average low49°
Average precipitation0.1 in
Chance of precipitation23%
Record high77° (2024)
Record low38° (2025)
Sun, 0858° / 48°0.07Climate normal
58 °Climate normal

Blackwater, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high58°
Average low48°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (1986)
Record low37° (1967)
Mon, 0959° / 48°0.07Climate normal
59 °Climate normal

Blackwater, Monday, 9 November

Climate normal for this date — 60-year average.

Average high59°
Average low48°
Average precipitation0.07 in
Chance of precipitation23%
Record high75° (2023)
Record low32° (1976)
Tue, 1059° / 48°0.11Climate normal
59 °Climate normal

Blackwater, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high59°
Average low48°
Average precipitation0.11 in
Chance of precipitation33%
Record high71° (2020)
Record low35° (1995)
Wed, 1158° / 48°0.12Climate normal
58 °Climate normal

Blackwater, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high58°
Average low48°
Average precipitation0.12 in
Chance of precipitation28%
Record high73° (2020)
Record low31° (2017)
Thu, 1256° / 47°0.23Climate normal
56 °Climate normal

Blackwater, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high56°
Average low47°
Average precipitation0.23 in
Chance of precipitation42%
Record high73° (2022)
Record low34° (1987)
Fri, 1355° / 45°0.17Climate normal
55 °Climate normal

Blackwater, Friday, 13 November

Climate normal for this date — 60-year average.

Average high55°
Average low45°
Average precipitation0.17 in
Chance of precipitation28%
Record high69° (1985)
Record low28° (2019)
Sat, 1455° / 45°0.06Climate normal
55 °Climate normal

Blackwater, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high55°
Average low45°
Average precipitation0.06 in
Chance of precipitation17%
Record high69° (1993)
Record low27° (2019)

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 Blackwater, 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 Blackwater, 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.