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As of 03:46 EDT

Weather in Jefferson Valley, NY

71°Current weather

Jefferson Valley, Sunday, 9 August, 03:46

Clear. Feels like 72°. High 86°, low 70°.

Pressure29.94 inHg
Wind2.8 mph W
Humidity98%
Visibility6.2 mi
Dew point70°
Mon, 1086° / 67°0.03Light rain
86 °Light rain

Jefferson Valley, Monday, 10 August

Light rain. High 86°, low 67°.

Pressure29.97 inHg
Wind6 mph SW
Humidity45%
Visibility6.2 mi
Dew point61°
Tue, 1186° / 65°0.09Rain
86 °Rain

Jefferson Valley, Tuesday, 11 August

Rain. High 86°, low 65°.

Pressure29.83 inHg
Wind6.4 mph NW
Humidity49%
Visibility6.2 mi
Dew point62°
Wed, 1278° / 61°0.02Light rain
78 °Light rain

Jefferson Valley, Wednesday, 12 August

Light rain. High 78°, low 61°.

Pressure29.77 inHg
Wind2.2 mph N
Humidity76%
Visibility6.2 mi
Dew point60°
Thu, 1379° / 60°0.03Light rain
79 °Light rain

Jefferson Valley, Thursday, 13 August

Light rain. High 79°, low 60°.

Pressure29.74 inHg
Wind12.9 mph NW
Humidity39%
Visibility—
Dew point51°
Fri, 1472° / 54°0Clear
72 °Clear

Jefferson Valley, Friday, 14 August

Clear. High 72°, low 54°.

Pressure29.97 inHg
Wind14.1 mph NW
Humidity45%
Visibility—
Dew point44°
Sat, 1575° / 52°0Clear
75 °Clear

Jefferson Valley, Saturday, 15 August

Clear. High 75°, low 52°.

Pressure30.09 inHg
Wind11.2 mph NW
Humidity45%
Visibility—
Dew point44°
Sun, 1676° / 51°0Overcast
76 °Overcast

Jefferson Valley, Sunday, 16 August

Overcast. High 76°, low 51°.

Pressure30.15 inHg
Wind6.7 mph N
Humidity44%
Visibility—
Dew point46°
Mon, 1780° / 56°0Partly cloudy
80 °Partly cloudy

Jefferson Valley, Monday, 17 August

Partly cloudy. High 80°, low 56°.

Pressure30.03 inHg
Wind6.6 mph W
Humidity48%
Visibility—
Dew point50°
Tue, 1881° / 55°0.01Light rain
81 °Light rain

Jefferson Valley, Tuesday, 18 August

Light rain. High 81°, low 55°.

Pressure30.06 inHg
Wind4.4 mph NW
Humidity53%
Visibility—
Dew point54°
Wed, 1983° / 59°0Overcast
83 °Overcast

Jefferson Valley, Wednesday, 19 August

Overcast. High 83°, low 59°.

Pressure30.12 inHg
Wind4.3 mph SW
Humidity57%
Visibility—
Dew point59°
Thu, 2087° / 61°0Clear
87 °Clear

Jefferson Valley, Thursday, 20 August

Clear. High 87°, low 61°.

Pressure30.06 inHg
Wind7.2 mph S
Humidity48%
Visibility—
Dew point57°
Fri, 2190° / 67°0.03Light rain
90 °Light rain

Jefferson Valley, Friday, 21 August

Light rain. High 90°, low 67°.

Pressure29.88 inHg
Wind9.7 mph SW
Humidity52%
Visibility—
Dew point61°
Sat, 2289° / 68°0.01Light rain
89 °Light rain

Jefferson Valley, Saturday, 22 August

Light rain. High 89°, low 68°.

Pressure29.91 inHg
Wind6.5 mph N
Humidity61%
Visibility—
Dew point67°
Sun, 2391° / 63°0Clear
91 °Clear

Jefferson Valley, Sunday, 23 August

Clear. High 91°, low 63°.

Pressure29.97 inHg
Wind4 mph NW
Humidity45%
Visibility—
Dew point56°
Mon, 2486° / 66°0.15Light rain
86 °Light rain

Jefferson Valley, Monday, 24 August

Light rain. High 86°, low 66°.

Pressure30.00 inHg
Wind5.2 mph N
Humidity73%
Visibility—
Dew point67°

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 Jefferson Valley, NY 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 Jefferson Valley, NY 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.