As of 00:22 EDT

Weather in Marshtown, DE

79°Current weather

Marshtown, Sunday, 9 August, 00:22

Overcast. Feels like 79°. High 90°, low 74°.

Pressure30.00 inHg
Wind2 mph S
Humidity90%
Visibility6.2 mi
Dew point75°

Monthly outlook for Marshtown, DE: average high 82.7°, average low 68.6°. That is 1° above the climate normal for August. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 6 days and 2.4 inches. The warmest day looks like 10 August (91.3°), the coolest 15 August (60.8°).

82.7°/68.6°
Average high / low
+1°
Above normal
5 / 6
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August83.1°81.6°+0.9°
19 August – 28 August81.9°80.3°+0.9°
29 August – 7 Septemberat normal79.2°

August records over 66 years

95.7°15 August 2023All-time high
54.1°30 August 1986All-time low

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

Mon, 1091° / 75°0Clear
91 °Clear

Marshtown, Monday, 10 August

Clear. High 91°, low 75°.

Pressure30.00 inHg
Wind5.4 mph W
Humidity55%
Visibility6.2 mi
Dew point71°
Tue, 1188° / 73°0.09Light rain
88 °Light rain

Marshtown, Tuesday, 11 August

Light rain. High 88°, low 73°.

Pressure29.91 inHg
Wind5.1 mph NE
Humidity59%
Visibility6.2 mi
Dew point69°
Wed, 1286° / 73°0Overcast
86 °Overcast

Marshtown, Wednesday, 12 August

Overcast. High 86°, low 73°.

Pressure29.77 inHg
Wind16 mph W
Humidity58%
Visibility6.2 mi
Dew point68°
Thu, 1386° / 73°0.1Light rain
86 °Light rain

Marshtown, Thursday, 13 August

Light rain. High 86°, low 73°.

Pressure29.80 inHg
Wind13.6 mph NW
Humidity50%
Visibility
Dew point64°
Fri, 1475° / 62°0Overcast
75 °Overcast

Marshtown, Friday, 14 August

Overcast. High 75°, low 62°.

Pressure30.09 inHg
Wind7.9 mph W
Humidity41%
Visibility
Dew point49°
Sat, 1579° / 61°0Clear
79 °Clear

Marshtown, Saturday, 15 August

Clear. High 79°, low 61°.

Pressure30.15 inHg
Wind12.8 mph N
Humidity40%
Visibility
Dew point51°
Sun, 1679° / 66°0Overcast
79 °Overcast

Marshtown, Sunday, 16 August

Overcast. High 79°, low 66°.

Pressure30.18 inHg
Wind8.8 mph N
Humidity38%
Visibility
Dew point50°
Mon, 1780° / 67°0.01Light rain
80 °Light rain

Marshtown, Monday, 17 August

Light rain. High 80°, low 67°.

Pressure30.12 inHg
Wind15.3 mph S
Humidity55%
Visibility
Dew point61°
Tue, 1876° / 67°0.19Light rain
76 °Light rain

Marshtown, Tuesday, 18 August

Light rain. High 76°, low 67°.

Pressure30.06 inHg
Wind10.6 mph SE
Humidity62%
Visibility
Dew point61°
Wed, 1978° / 69°0.04Light rain
78 °Light rain

Marshtown, Wednesday, 19 August

Light rain. High 78°, low 69°.

Pressure29.94 inHg
Wind11.3 mph S
Humidity72%
Visibility
Dew point65°
Thu, 2082° / 72°0.19Rain
82 °Rain

Marshtown, Thursday, 20 August

Rain. High 82°, low 72°.

Pressure29.71 inHg
Wind17.6 mph W
Humidity44%
Visibility
Dew point57°
Fri, 2178° / 65°0Clear
78 °Clear

Marshtown, Friday, 21 August

Clear. High 78°, low 65°.

Pressure29.88 inHg
Wind17.3 mph NW
Humidity39%
Visibility
Dew point49°
Sat, 2279° / 64°0Mostly clear
79 °Mostly clear

Marshtown, Saturday, 22 August

Mostly clear. High 79°, low 64°.

Pressure30.06 inHg
Wind9.2 mph N
Humidity38%
Visibility
Dew point49°
Sun, 2385° / 66°0.05Light rain
85 °Light rain

Marshtown, Sunday, 23 August

Light rain. High 85°, low 66°.

Pressure30.00 inHg
Wind19.4 mph SW
Humidity53%
Visibility
Dew point64°
Mon, 2490° / 72°0Clear
90 °Clear

Marshtown, Monday, 24 August

Clear. High 90°, low 72°.

Pressure29.91 inHg
Wind13 mph SW
Humidity48%
Visibility
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2580° / 70°0.05Climate normal
80 °Climate normal

Marshtown, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°
Average low70°
Average precipitation0.05 in
Chance of precipitation18%
Record high92° (2023)
Record low62° (1994)
Wed, 2681° / 70°0.06Climate normal
81 °Climate normal

Marshtown, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high81°
Average low70°
Average precipitation0.06 in
Chance of precipitation27%
Record high89° (2016)
Record low60° (1977)
Thu, 2781° / 71°0.12Climate normal
81 °Climate normal

Marshtown, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high81°
Average low71°
Average precipitation0.12 in
Chance of precipitation30%
Record high92° (2020)
Record low62° (1963)
Fri, 2881° / 71°0.19Climate normal
81 °Climate normal

Marshtown, Friday, 28 August

Climate normal for this date — 60-year average.

Average high81°
Average low71°
Average precipitation0.19 in
Chance of precipitation43%
Record high94° (2024)
Record low58° (2025)
Sat, 2980° / 71°0.09Climate normal
80 °Climate normal

Marshtown, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°
Average low71°
Average precipitation0.09 in
Chance of precipitation32%
Record high91° (2018)
Record low57° (1982)
Sun, 3080° / 70°0.07Climate normal
80 °Climate normal

Marshtown, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high80°
Average low70°
Average precipitation0.07 in
Chance of precipitation28%
Record high90° (1973)
Record low54° (1986)
Mon, 3180° / 70°0.08Climate normal
80 °Climate normal

Marshtown, Monday, 31 August

Climate normal for this date — 60-year average.

Average high80°
Average low70°
Average precipitation0.08 in
Chance of precipitation18%
Record high90° (1991)
Record low56° (2025)
Tue, 0179° / 70°0.19Climate normal
79 °Climate normal

Marshtown, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high79°
Average low70°
Average precipitation0.19 in
Chance of precipitation37%
Record high89° (2010)
Record low59° (1986)
Wed, 0279° / 69°0.1Climate normal
79 °Climate normal

Marshtown, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high79°
Average low69°
Average precipitation0.1 in
Chance of precipitation33%
Record high90° (1980)
Record low60° (2023)
Thu, 0379° / 69°0.09Climate normal
79 °Climate normal

Marshtown, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high79°
Average low69°
Average precipitation0.09 in
Chance of precipitation32%
Record high90° (2023)
Record low59° (1967)
Fri, 0480° / 69°0.11Climate normal
80 °Climate normal

Marshtown, Friday, 4 September

Climate normal for this date — 60-year average.

Average high80°
Average low69°
Average precipitation0.11 in
Chance of precipitation25%
Record high93° (2023)
Record low59° (1997)
Sat, 0579° / 69°0.07Climate normal
79 °Climate normal

Marshtown, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high79°
Average low69°
Average precipitation0.07 in
Chance of precipitation30%
Record high92° (2023)
Record low60° (1994)
Sun, 0679° / 69°0.19Climate normal
79 °Climate normal

Marshtown, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°
Average low69°
Average precipitation0.19 in
Chance of precipitation38%
Record high93° (2023)
Record low59° (1962)
Mon, 0778° / 68°0.09Climate normal
78 °Climate normal

Marshtown, Monday, 7 September

Climate normal for this date — 60-year average.

Average high78°
Average low68°
Average precipitation0.09 in
Chance of precipitation28%
Record high91° (1983)
Record low59° (1965)

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 Marshtown, 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 Marshtown, 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.