As of 16:00 EDT

Weather in Roesville, DE

87°Current weather

Roesville, Saturday, 8 August, 16:00

Clear. Feels like 93°. High 88°, low 73°.

Pressure30.00 inHg
Wind10.5 mph W
Humidity62%
Visibility6.2 mi
Dew point71°

Monthly outlook for Roesville, DE: average high 82.9°, average low 67°. That is 0.2° above the climate normal for August. Precipitation is expected on 8 days (about 1.4 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 10 August (94.2°), the coolest 16 August (57.7°).

82.9°/67°
Average high / low
+0.2°
Above normal
8 / 6
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August84.7°83.1°+0.9°
18 August – 27 August79.8°81.6°-1°
28 August – 6 Septemberat normal80.9°

August records over 66 years

96.1°3 August 2006All-time high
52.9°30 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Dover (11 mi).

Sun, 0992° / 72°0Light rain
92 °Light rain

Roesville, Sunday, 9 August

Light rain. High 92°, low 72°.

Pressure30.00 inHg
Wind8.8 mph W
Humidity49%
Visibility6.2 mi
Dew point69°
Mon, 1094° / 76°0Overcast
94 °Overcast

Roesville, Monday, 10 August

Overcast. High 94°, low 76°.

Pressure30.00 inHg
Wind6.1 mph W
Humidity52%
Visibility6.2 mi
Dew point71°
Tue, 1189° / 69°0.1Light rain
89 °Light rain

Roesville, Tuesday, 11 August

Light rain. High 89°, low 69°.

Pressure29.94 inHg
Wind10.1 mph W
Humidity61%
Visibility6.2 mi
Dew point68°
Wed, 1286° / 71°0.08Light rain
86 °Light rain

Roesville, Wednesday, 12 August

Light rain. High 86°, low 71°.

Pressure29.80 inHg
Wind11.7 mph W
Humidity56%
Visibility6.2 mi
Dew point67°
Thu, 1390° / 73°0.03Light rain
90 °Light rain

Roesville, Thursday, 13 August

Light rain. High 90°, low 73°.

Pressure29.80 inHg
Wind14 mph W
Humidity44%
Visibility
Dew point63°
Fri, 1472° / 61°0.47Rain
72 °Rain

Roesville, Friday, 14 August

Rain. High 72°, low 61°.

Pressure30.00 inHg
Wind6.4 mph W
Humidity61%
Visibility
Dew point57°
Sat, 1576° / 59°0Clear
76 °Clear

Roesville, Saturday, 15 August

Clear. High 76°, low 59°.

Pressure30.18 inHg
Wind11.4 mph NW
Humidity37%
Visibility
Dew point46°
Sun, 1679° / 58°0Clear
79 °Clear

Roesville, Sunday, 16 August

Clear. High 79°, low 58°.

Pressure30.27 inHg
Wind7 mph N
Humidity36%
Visibility
Dew point47°
Mon, 1782° / 61°0Partly cloudy
82 °Partly cloudy

Roesville, Monday, 17 August

Partly cloudy. High 82°, low 61°.

Pressure30.15 inHg
Wind12.7 mph S
Humidity50%
Visibility
Dew point60°
Tue, 1875° / 69°0.11Light rain
75 °Light rain

Roesville, Tuesday, 18 August

Light rain. High 75°, low 69°.

Pressure30.00 inHg
Wind11.9 mph S
Humidity80%
Visibility
Dew point66°
Wed, 1986° / 69°0.16Light rain
86 °Light rain

Roesville, Wednesday, 19 August

Light rain. High 86°, low 69°.

Pressure29.85 inHg
Wind10.6 mph N
Humidity48%
Visibility
Dew point62°
Thu, 2081° / 64°0Overcast
81 °Overcast

Roesville, Thursday, 20 August

Overcast. High 81°, low 64°.

Pressure29.97 inHg
Wind6.5 mph NE
Humidity52%
Visibility
Dew point56°
Fri, 2178° / 67°0.33Light rain
78 °Light rain

Roesville, Friday, 21 August

Light rain. High 78°, low 67°.

Pressure29.88 inHg
Wind11.7 mph S
Humidity82%
Visibility
Dew point71°
Sat, 2287° / 68°0.04Light rain
87 °Light rain

Roesville, Saturday, 22 August

Light rain. High 87°, low 68°.

Pressure29.77 inHg
Wind10.1 mph NW
Humidity52%
Visibility
Dew point63°
Sun, 2373° / 61°0Partly cloudy
73 °Partly cloudy

Roesville, Sunday, 23 August

Partly cloudy. High 73°, low 61°.

Pressure30.03 inHg
Wind16.9 mph N
Humidity33%
Visibility
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2482° / 68°0.05Climate normal
82 °Climate normal

Roesville, Monday, 24 August

Climate normal for this date — 60-year average.

Average high82°
Average low68°
Average precipitation0.05 in
Chance of precipitation23%
Record high92° (1995)
Record low59° (1994)
Tue, 2582° / 68°0.06Climate normal
82 °Climate normal

Roesville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low68°
Average precipitation0.06 in
Chance of precipitation15%
Record high94° (1968)
Record low60° (1963)
Wed, 2682° / 69°0.07Climate normal
82 °Climate normal

Roesville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low69°
Average precipitation0.07 in
Chance of precipitation22%
Record high91° (1975)
Record low60° (1963)
Thu, 2783° / 70°0.14Climate normal
83 °Climate normal

Roesville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°
Average low70°
Average precipitation0.14 in
Chance of precipitation33%
Record high91° (2020)
Record low59° (2025)
Fri, 2882° / 70°0.22Climate normal
82 °Climate normal

Roesville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high82°
Average low70°
Average precipitation0.22 in
Chance of precipitation47%
Record high95° (2024)
Record low58° (2025)
Sat, 2982° / 69°0.1Climate normal
82 °Climate normal

Roesville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low69°
Average precipitation0.1 in
Chance of precipitation27%
Record high93° (1973)
Record low53° (1982)
Sun, 3082° / 69°0.08Climate normal
82 °Climate normal

Roesville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low69°
Average precipitation0.08 in
Chance of precipitation23%
Record high93° (1973)
Record low53° (1986)
Mon, 3182° / 69°0.07Climate normal
82 °Climate normal

Roesville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high82°
Average low69°
Average precipitation0.07 in
Chance of precipitation23%
Record high92° (1973)
Record low55° (1986)
Tue, 0180° / 68°0.15Climate normal
80 °Climate normal

Roesville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°
Average low68°
Average precipitation0.15 in
Chance of precipitation27%
Record high92° (1980)
Record low58° (1986)
Wed, 0280° / 68°0.11Climate normal
80 °Climate normal

Roesville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low68°
Average precipitation0.11 in
Chance of precipitation37%
Record high94° (1980)
Record low58° (2023)
Thu, 0381° / 68°0.13Climate normal
81 °Climate normal

Roesville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high81°
Average low68°
Average precipitation0.13 in
Chance of precipitation30%
Record high92° (1993)
Record low54° (1967)
Fri, 0481° / 68°0.09Climate normal
81 °Climate normal

Roesville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high81°
Average low68°
Average precipitation0.09 in
Chance of precipitation25%
Record high95° (2023)
Record low56° (1997)
Sat, 0580° / 68°0.09Climate normal
80 °Climate normal

Roesville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°
Average low68°
Average precipitation0.09 in
Chance of precipitation27%
Record high94° (2023)
Record low57° (1997)
Sun, 0680° / 67°0.18Climate normal
80 °Climate normal

Roesville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high80°
Average low67°
Average precipitation0.18 in
Chance of precipitation33%
Record high96° (2023)
Record low56° (1962)

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 Roesville, 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 Roesville, 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.