As of 14:25 EDT

Weather in Winchester-on-the-Severn, MD

92°Current weather

Winchester-on-the-Severn, Sunday, 9 August, 14:25

Overcast. Feels like 103°. High 92°, low 73°.

Pressure30.00 inHg
Wind8 mph S
Humidity58%
Visibility6.2 mi
Dew point74°

Monthly outlook for Winchester-on-the-Severn, MD: average high 84.5°, average low 69.6°. That is 1.2° above the climate normal for August. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 10 August (93.4°), the coolest 14 August (62.3°).

84.5°/69.6°
Average high / low
+1.2°
Above normal
4 / 6
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August84.1°82.9°+0.7°
19 August – 28 August85.1°81.7°+1.9°
29 August – 7 Septemberat normal80.6°

August records over 66 years

97.3°2 August 2024All-time high
54.3°29 August 1982All-time low

Climate normals and records are computed from the nearest reference point — Naval Academy (2 mi).

Mon, 1093° / 75°0Mostly clear
93 °Mostly clear

Winchester-on-the-Severn, Monday, 10 August

Mostly clear. High 93°, low 75°.

Pressure29.97 inHg
Wind2.9 mph SE
Humidity45%
Visibility6.2 mi
Dew point66°
Tue, 1189° / 73°0.07Light rain
89 °Light rain

Winchester-on-the-Severn, Tuesday, 11 August

Light rain. High 89°, low 73°.

Pressure29.91 inHg
Wind6.2 mph NW
Humidity51%
Visibility6.2 mi
Dew point65°
Wed, 1287° / 73°0.02Light rain
87 °Light rain

Winchester-on-the-Severn, Wednesday, 12 August

Light rain. High 87°, low 73°.

Pressure29.83 inHg
Wind9.4 mph NW
Humidity59%
Visibility6.2 mi
Dew point67°
Thu, 1389° / 75°0Partly cloudy
89 °Partly cloudy

Winchester-on-the-Severn, Thursday, 13 August

Partly cloudy. High 89°, low 75°.

Pressure29.85 inHg
Wind13.4 mph NW
Humidity50%
Visibility6.2 mi
Dew point65°
Fri, 1474° / 62°0.09Light rain
74 °Light rain

Winchester-on-the-Severn, Friday, 14 August

Light rain. High 74°, low 62°.

Pressure30.09 inHg
Wind9.1 mph N
Humidity70%
Visibility
Dew point58°
Sat, 1580° / 63°0Overcast
80 °Overcast

Winchester-on-the-Severn, Saturday, 15 August

Overcast. High 80°, low 63°.

Pressure30.18 inHg
Wind11.1 mph N
Humidity33%
Visibility
Dew point45°
Sun, 1674° / 64°0.01Light rain
74 °Light rain

Winchester-on-the-Severn, Sunday, 16 August

Light rain. High 74°, low 64°.

Pressure30.18 inHg
Wind12.9 mph S
Humidity54%
Visibility
Dew point55°
Mon, 1782° / 68°0.05Light rain
82 °Light rain

Winchester-on-the-Severn, Monday, 17 August

Light rain. High 82°, low 68°.

Pressure29.88 inHg
Wind15.2 mph S
Humidity52%
Visibility
Dew point61°
Tue, 1881° / 68°0Light rain
81 °Light rain

Winchester-on-the-Severn, Tuesday, 18 August

Light rain. High 81°, low 68°.

Pressure29.97 inHg
Wind8.5 mph SE
Humidity38%
Visibility
Dew point52°
Wed, 1983° / 71°0.19Light rain
83 °Light rain

Winchester-on-the-Severn, Wednesday, 19 August

Light rain. High 83°, low 71°.

Pressure29.83 inHg
Wind15.5 mph S
Humidity61%
Visibility
Dew point67°
Thu, 2087° / 67°0Clear
87 °Clear

Winchester-on-the-Severn, Thursday, 20 August

Clear. High 87°, low 67°.

Pressure29.74 inHg
Wind10.4 mph NW
Humidity44%
Visibility
Dew point61°
Fri, 2181° / 69°0Overcast
81 °Overcast

Winchester-on-the-Severn, Friday, 21 August

Overcast. High 81°, low 69°.

Pressure29.88 inHg
Wind8.9 mph N
Humidity45%
Visibility
Dew point54°
Sat, 2290° / 68°0Clear
90 °Clear

Winchester-on-the-Severn, Saturday, 22 August

Clear. High 90°, low 68°.

Pressure29.91 inHg
Wind18.7 mph S
Humidity46%
Visibility
Dew point62°
Sun, 2389° / 76°0Light rain
89 °Light rain

Winchester-on-the-Severn, Sunday, 23 August

Light rain. High 89°, low 76°.

Pressure29.91 inHg
Wind15.5 mph SW
Humidity34%
Visibility
Dew point56°
Mon, 2481° / 68°0Clear
81 °Clear

Winchester-on-the-Severn, Monday, 24 August

Clear. High 81°, low 68°.

Pressure30.15 inHg
Wind10.8 mph N
Humidity35%
Visibility
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2582° / 69°0.07Climate normal
82 °Climate normal

Winchester-on-the-Severn, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high82°
Average low69°
Average precipitation0.07 in
Chance of precipitation18%
Record high92° (1968)
Record low60° (1977)
Wed, 2682° / 70°0.06Climate normal
82 °Climate normal

Winchester-on-the-Severn, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high82°
Average low70°
Average precipitation0.06 in
Chance of precipitation27%
Record high91° (1975)
Record low61° (1963)
Thu, 2783° / 71°0.17Climate normal
83 °Climate normal

Winchester-on-the-Severn, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°
Average low71°
Average precipitation0.17 in
Chance of precipitation38%
Record high92° (2020)
Record low60° (2025)
Fri, 2883° / 71°0.17Climate normal
83 °Climate normal

Winchester-on-the-Severn, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°
Average low71°
Average precipitation0.17 in
Chance of precipitation48%
Record high94° (1973)
Record low58° (2025)
Sat, 2982° / 70°0.12Climate normal
82 °Climate normal

Winchester-on-the-Severn, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high82°
Average low70°
Average precipitation0.12 in
Chance of precipitation30%
Record high92° (1973)
Record low54° (1982)
Sun, 3082° / 69°0.07Climate normal
82 °Climate normal

Winchester-on-the-Severn, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high82°
Average low69°
Average precipitation0.07 in
Chance of precipitation25%
Record high91° (1973)
Record low56° (1986)
Mon, 3181° / 70°0.09Climate normal
81 °Climate normal

Winchester-on-the-Severn, Monday, 31 August

Climate normal for this date — 60-year average.

Average high81°
Average low70°
Average precipitation0.09 in
Chance of precipitation28%
Record high91° (1973)
Record low59° (1976)
Tue, 0180° / 69°0.16Climate normal
80 °Climate normal

Winchester-on-the-Severn, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high80°
Average low69°
Average precipitation0.16 in
Chance of precipitation28%
Record high91° (1980)
Record low58° (1967)
Wed, 0280° / 68°0.13Climate normal
80 °Climate normal

Winchester-on-the-Severn, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high80°
Average low68°
Average precipitation0.13 in
Chance of precipitation38%
Record high91° (1980)
Record low58° (1967)
Thu, 0381° / 68°0.12Climate normal
81 °Climate normal

Winchester-on-the-Severn, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high81°
Average low68°
Average precipitation0.12 in
Chance of precipitation23%
Record high93° (2023)
Record low56° (1967)
Fri, 0481° / 69°0.09Climate normal
81 °Climate normal

Winchester-on-the-Severn, Friday, 4 September

Climate normal for this date — 60-year average.

Average high81°
Average low69°
Average precipitation0.09 in
Chance of precipitation28%
Record high97° (2023)
Record low56° (1997)
Sat, 0580° / 68°0.13Climate normal
80 °Climate normal

Winchester-on-the-Severn, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°
Average low68°
Average precipitation0.13 in
Chance of precipitation28%
Record high95° (2023)
Record low58° (1997)
Sun, 0680° / 68°0.22Climate normal
80 °Climate normal

Winchester-on-the-Severn, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high80°
Average low68°
Average precipitation0.22 in
Chance of precipitation33%
Record high94° (2023)
Record low56° (1962)
Mon, 0780° / 67°0.09Climate normal
80 °Climate normal

Winchester-on-the-Severn, Monday, 7 September

Climate normal for this date — 60-year average.

Average high80°
Average low67°
Average precipitation0.09 in
Chance of precipitation28%
Record high91° (1983)
Record low57° (1988)

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 Winchester-on-the-Severn, MD 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 Winchester-on-the-Severn, MD 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.