As of 13:05 EST

Weather in Bethesda, DE

66°

Bethesda, Wednesday, 11 November, 13:05

Clear. Feels like 64°. High 66°, low 41°.

Pressure29.91 inHg

Wind6.9 mph E

Humidity40%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Monthly outlook for Bethesda, DE: average high 53.3°, average low 40.7°. That is 0.4° below the climate normal for November. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 11 November (65.7°), the coolest 24 November (32.6°).

53.3°/40.7°

Average high / low

−0.4°

Below normal

4 / 4

Wet days / normal

1.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
11 November – 20 November	53.1°	54.8°	-0.9°
21 November – 30 November	53.6°	52.5°	+0.6°
1 December – 10 December	at normal	48.5°	—

November records over 66 years

78.3°2 November 1971All-time high

20.1°23 November 2018All-time low

Climate normals and records are computed from the nearest reference point — Marydel (3 mi).

Thu, 1264° / 43°

0.01

64 °

Bethesda, Thursday, 12 November

Light rain. High 64°, low 43°.

Pressure29.47 inHg

Wind6.7 mph S

Humidity74%

Visibility6.2 mi

Dew point54°

Fri, 1349° / 41°

0.11

49 °

Bethesda, Friday, 13 November

Light rain. High 49°, low 41°.

Pressure29.62 inHg

Wind11.8 mph NW

Humidity83%

Visibility6.2 mi

Dew point39°

Sat, 1447° / 38°

47 °

Bethesda, Saturday, 14 November

Mostly clear. High 47°, low 38°.

Pressure29.91 inHg

Wind14.3 mph NW

Humidity53%

Visibility6.2 mi

Dew point27°

Sun, 1550° / 38°

50 °

Bethesda, Sunday, 15 November

Clear. High 50°, low 38°.

Pressure30.21 inHg

Wind11.9 mph NW

Humidity58%

Visibility6.2 mi

Dew point35°

Mon, 1651° / 38°

51 °

Bethesda, Monday, 16 November

Mostly clear. High 51°, low 38°.

Pressure30.45 inHg

Wind8.8 mph NW

Humidity60%

Visibility—

Dew point33°

Tue, 1748° / 40°

0.61

48 °

Bethesda, Tuesday, 17 November

Rain. High 48°, low 40°.

Pressure30.36 inHg

Wind21.5 mph NE

Humidity58%

Visibility—

Dew point33°

Wed, 1847° / 45°

0.72

47 °

Bethesda, Wednesday, 18 November

Rain. High 47°, low 45°.

Pressure29.94 inHg

Wind26.7 mph NE

Humidity85%

Visibility—

Dew point42°

Thu, 1949° / 45°

0.08

49 °

Bethesda, Thursday, 19 November

Light rain. High 49°, low 45°.

Pressure29.97 inHg

Wind18.5 mph N

Humidity82%

Visibility—

Dew point43°

Fri, 2060° / 48°

60 °

Bethesda, Friday, 20 November

Overcast. High 60°, low 48°.

Pressure29.97 inHg

Wind11.1 mph W

Humidity67%

Visibility—

Dew point40°

Sat, 2162° / 48°

62 °

Bethesda, Saturday, 21 November

Overcast. High 62°, low 48°.

Pressure29.97 inHg

Wind16.8 mph SW

Humidity68%

Visibility—

Dew point44°

Sun, 2259° / 42°

59 °

Bethesda, Sunday, 22 November

Overcast. High 59°, low 42°.

Pressure29.91 inHg

Wind14.7 mph NW

Humidity64%

Visibility—

Dew point43°

Mon, 2348° / 38°

48 °

Bethesda, Monday, 23 November

Overcast. High 48°, low 38°.

Pressure30.18 inHg

Wind10.8 mph NW

Humidity58%

Visibility—

Dew point29°

Tue, 2446° / 33°

46 °

Bethesda, Tuesday, 24 November

Overcast. High 46°, low 33°.

Pressure30.36 inHg

Wind6.7 mph NW

Humidity59%

Visibility—

Dew point27°

Wed, 2552° / 35°

52 °

Bethesda, Wednesday, 25 November

Clear. High 52°, low 35°.

Pressure30.30 inHg

Wind10.7 mph W

Humidity57%

Visibility—

Dew point31°

Thu, 2655° / 38°

55 °

Bethesda, Thursday, 26 November

Overcast. High 55°, low 38°.

Pressure30.21 inHg

Wind6.4 mph SE

Humidity62%

Visibility—

Dew point35°

From day 17 onward the outlook is built from 60-year climate statistics

Fri, 2754° / 40°

0.1

54 °

Bethesda, Friday, 27 November

Climate normal for this date — 60-year average.

Average high54°

Average low40°

Average precipitation0.1 in

Chance of precipitation30%

Record high67° (1973)

Record low27° (1974)

Sat, 2854° / 42°

0.12

54 °

Bethesda, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high54°

Average low42°

Average precipitation0.12 in

Chance of precipitation32%

Record high71° (1990)

Record low26° (1996)

Sun, 2951° / 39°

0.13

51 °

Bethesda, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high51°

Average low39°

Average precipitation0.13 in

Chance of precipitation28%

Record high69° (2005)

Record low25° (2023)

Mon, 3050° / 39°

0.11

50 °

Bethesda, Monday, 30 November

Climate normal for this date — 60-year average.

Average high50°

Average low39°

Average precipitation0.11 in

Chance of precipitation25%

Record high71° (2001)

Record low24° (1976)

Tue, 0151° / 38°

0.12

51 °

Bethesda, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high51°

Average low38°

Average precipitation0.12 in

Chance of precipitation32%

Record high72° (2006)

Record low20° (1967)

Wed, 0250° / 37°

0.09

50 °

Bethesda, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.09 in

Chance of precipitation22%

Record high64° (1970)

Record low16° (1967)

Thu, 0350° / 37°

0.09

50 °

Bethesda, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high50°

Average low37°

Average precipitation0.09 in

Chance of precipitation23%

Record high70° (1991)

Record low20° (1976)

Fri, 0449° / 36°

0.07

49 °

Bethesda, Friday, 4 December

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.07 in

Chance of precipitation18%

Record high72° (1998)

Record low17° (1966)

Sat, 0548° / 37°

0.15

48 °

Bethesda, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high48°

Average low37°

Average precipitation0.15 in

Chance of precipitation30%

Record high71° (1982)

Record low26° (2018)

Sun, 0649° / 36°

0.11

49 °

Bethesda, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high49°

Average low36°

Average precipitation0.11 in

Chance of precipitation35%

Record high71° (1998)

Record low22° (2007)

Mon, 0747° / 36°

0.11

47 °

Bethesda, Monday, 7 December

Climate normal for this date — 60-year average.

Average high47°

Average low36°

Average precipitation0.11 in

Chance of precipitation25%

Record high73° (1998)

Record low14° (2002)

Tue, 0846° / 35°

0.08

46 °

Bethesda, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high46°

Average low35°

Average precipitation0.08 in

Chance of precipitation27%

Record high68° (1978)

Record low23° (1989)

Wed, 0947° / 35°

0.17

47 °

Bethesda, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high47°

Average low35°

Average precipitation0.17 in

Chance of precipitation33%

Record high68° (1978)

Record low17° (1989)

Thu, 1048° / 36°

0.14

48 °

Bethesda, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high48°

Average low36°

Average precipitation0.14 in

Chance of precipitation40%

Record high69° (1966)

Record low17° (1968)

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 Bethesda, 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 Bethesda, 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.