As of 19:22 EST

Weather in Rio Vista, MD

56°

Rio Vista, Monday, 2 November, 19:22

Overcast. Feels like 55°. High 66°, low 43°.

Pressure30.36 inHg

Wind1 mph S

Humidity81%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

Tue, 0370° / 44°

70 °

Rio Vista, Tuesday, 3 November

Overcast. High 70°, low 44°.

Pressure30.30 inHg

Wind10 mph S

Humidity80%

Visibility6.2 mi

Dew point57°

Wed, 0468° / 49°

68 °

Rio Vista, Wednesday, 4 November

Clear. High 68°, low 49°.

Pressure30.15 inHg

Wind8.5 mph S

Humidity85%

Visibility6.2 mi

Dew point61°

Thu, 0569° / 64°

0.04

69 °

Rio Vista, Thursday, 5 November

Light rain. High 69°, low 64°.

Pressure29.97 inHg

Wind14.9 mph S

Humidity83%

Visibility6.2 mi

Dew point62°

Fri, 0666° / 63°

2.02

66 °

Rio Vista, Friday, 6 November

Heavy rain. High 66°, low 63°.

Pressure29.85 inHg

Wind10.4 mph S

Humidity96%

Visibility1.4 mi

Dew point63°

Sat, 0765° / 62°

0.13

65 °

Rio Vista, Saturday, 7 November

Light rain. High 65°, low 62°.

Pressure29.83 inHg

Wind13.6 mph W

Humidity91%

Visibility—

Dew point60°

Sun, 0861° / 52°

61 °

Rio Vista, Sunday, 8 November

Overcast. High 61°, low 52°.

Pressure29.94 inHg

Wind13.8 mph NW

Humidity66%

Visibility—

Dew point45°

Mon, 0957° / 49°

0.88

57 °

Rio Vista, Monday, 9 November

Rain. High 57°, low 49°.

Pressure29.68 inHg

Wind23.9 mph NW

Humidity79%

Visibility—

Dew point47°

Tue, 1053° / 49°

53 °

Rio Vista, Tuesday, 10 November

Partly cloudy. High 53°, low 49°.

Pressure29.85 inHg

Wind26.3 mph NW

Humidity58%

Visibility—

Dew point35°

Wed, 1158° / 49°

58 °

Rio Vista, Wednesday, 11 November

Clear. High 58°, low 49°.

Pressure29.97 inHg

Wind21.1 mph NW

Humidity54%

Visibility—

Dew point35°

Thu, 1259° / 51°

0.01

59 °

Rio Vista, Thursday, 12 November

Light rain. High 59°, low 51°.

Pressure29.88 inHg

Wind16.8 mph NW

Humidity70%

Visibility—

Dew point43°

Fri, 1351° / 48°

51 °

Rio Vista, Friday, 13 November

Overcast. High 51°, low 48°.

Pressure30.06 inHg

Wind14.9 mph NW

Humidity52%

Visibility—

Dew point33°

Sat, 1459° / 46°

59 °

Rio Vista, Saturday, 14 November

Clear. High 59°, low 46°.

Pressure30.03 inHg

Wind21.6 mph NW

Humidity60%

Visibility—

Dew point36°

Sun, 1550° / 45°

50 °

Rio Vista, Sunday, 15 November

Overcast. High 50°, low 45°.

Pressure30.24 inHg

Wind19.8 mph N

Humidity55%

Visibility—

Dew point32°

Mon, 1649° / 42°

49 °

Rio Vista, Monday, 16 November

Overcast. High 49°, low 42°.

Pressure30.24 inHg

Wind15.5 mph NE

Humidity60%

Visibility—

Dew point33°

Tue, 1753° / 41°

53 °

Rio Vista, Tuesday, 17 November

Overcast. High 53°, low 41°.

Pressure30.36 inHg

Wind23.4 mph NE

Humidity62%

Visibility—

Dew point33°

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 Rio Vista, 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 Rio Vista, 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.