As of 01:41 EST

Weather in Rio Vista, MD

49°

Rio Vista, Monday, 2 November, 01:41

Clear. Feels like 49°. High 65°, low 46°.

Pressure30.45 inHg

Wind0 mph N

Humidity88%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Tue, 0370° / 47°

70 °

Rio Vista, Tuesday, 3 November

Overcast. High 70°, low 47°.

Pressure30.30 inHg

Wind7.4 mph S

Humidity86%

Visibility4.3 mi

Dew point58°

Wed, 0468° / 60°

68 °

Rio Vista, Wednesday, 4 November

Clear. High 68°, low 60°.

Pressure30.15 inHg

Wind9.7 mph S

Humidity83%

Visibility6.2 mi

Dew point61°

Thu, 0569° / 63°

0.01

69 °

Rio Vista, Thursday, 5 November

Light rain. High 69°, low 63°.

Pressure29.97 inHg

Wind11.6 mph S

Humidity84%

Visibility6.2 mi

Dew point62°

Fri, 0666° / 61°

1.5

66 °

Rio Vista, Friday, 6 November

Rain. High 66°, low 61°.

Pressure29.83 inHg

Wind12.8 mph S

Humidity97%

Visibility—

Dew point64°

Sat, 0761° / 53°

61 °

Rio Vista, Saturday, 7 November

Clear. High 61°, low 53°.

Pressure29.83 inHg

Wind19.3 mph NW

Humidity81%

Visibility—

Dew point53°

Sun, 0858° / 49°

58 °

Rio Vista, Sunday, 8 November

Clear. High 58°, low 49°.

Pressure30.09 inHg

Wind20.6 mph NW

Humidity58%

Visibility—

Dew point38°

Mon, 0958° / 53°

58 °

Rio Vista, Monday, 9 November

Overcast. High 58°, low 53°.

Pressure30.12 inHg

Wind5.8 mph N

Humidity44%

Visibility—

Dew point35°

Tue, 1060° / 52°

60 °

Rio Vista, Tuesday, 10 November

Overcast. High 60°, low 52°.

Pressure30.06 inHg

Wind11.5 mph NE

Humidity54%

Visibility—

Dew point40°

Wed, 1158° / 51°

58 °

Rio Vista, Wednesday, 11 November

Overcast. High 58°, low 51°.

Pressure29.91 inHg

Wind21.4 mph N

Humidity63%

Visibility—

Dew point41°

Thu, 1252° / 45°

0.03

52 °

Rio Vista, Thursday, 12 November

Light rain. High 52°, low 45°.

Pressure30.12 inHg

Wind19.8 mph N

Humidity58%

Visibility—

Dew point34°

Fri, 1351° / 42°

51 °

Rio Vista, Friday, 13 November

Clear. High 51°, low 42°.

Pressure30.33 inHg

Wind18.5 mph N

Humidity57%

Visibility—

Dew point29°

Sat, 1460° / 48°

60 °

Rio Vista, Saturday, 14 November

Clear. High 60°, low 48°.

Pressure30.33 inHg

Wind14.5 mph W

Humidity51%

Visibility—

Dew point34°

Sun, 1562° / 52°

62 °

Rio Vista, Sunday, 15 November

Clear. High 62°, low 52°.

Pressure30.18 inHg

Wind10.1 mph SW

Humidity50%

Visibility—

Dew point37°

Mon, 1664° / 56°

64 °

Rio Vista, Monday, 16 November

Clear. High 64°, low 56°.

Pressure30.21 inHg

Wind10.3 mph W

Humidity72%

Visibility—

Dew point50°

Tue, 1764° / 55°

64 °

Rio Vista, Tuesday, 17 November

Clear. High 64°, low 55°.

Pressure30.39 inHg

Wind4.9 mph NE

Humidity69%

Visibility—

Dew point49°

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.