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Midwest warmup arrives but spring struggles to take hold in the Northeast. See the forecast. Chevron right

Jefferson Valley-Yorktown, NY

33°F
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Jefferson Valley-Yorktown

New York

33°
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Jefferson Valley-Yorktown, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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1 AM

32°
RealFeel® 27°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Freeze Warning

12:00 AM Tuesday - 9:00 AM Tuesday

WindNNW 7 mph

Air QualityFair

Wind Gusts8 mph

Humidity57%

Indoor Humidity29% (Very Dry)

Dew Point18° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

2 AM

31°
RealFeel® 27°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Freeze Warning

12:00 AM Tuesday - 9:00 AM Tuesday

WindNNW 7 mph

Air QualityFair

Wind Gusts7 mph

Humidity55%

Indoor Humidity28% (Very Dry)

Dew Point17° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

3 AM

30°
RealFeel® 26°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Freeze Warning

12:00 AM Tuesday - 9:00 AM Tuesday

WindNNW 7 mph

Air QualityFair

Wind Gusts7 mph

Humidity56%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

4 AM

30°
RealFeel® 25°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Freeze Warning

12:00 AM Tuesday - 9:00 AM Tuesday

WindNNW 7 mph

Air QualityFair

Wind Gusts7 mph

Humidity56%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

5 AM

29°
RealFeel® 25°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Freeze Warning

12:00 AM Tuesday - 9:00 AM Tuesday

WindNNW 6 mph

Air QualityFair

Wind Gusts7 mph

Humidity58%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

6 AM

28°
RealFeel® 24°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Freeze Warning

12:00 AM Tuesday - 9:00 AM Tuesday

WindNNW 6 mph

Air QualityPoor

Wind Gusts7 mph

Humidity60%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

7 AM

30°
RealFeel® 27°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Freeze Warning

12:00 AM Tuesday - 9:00 AM Tuesday

RealFeel Shade™27°

WindN 7 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts7 mph

Humidity55%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

8 AM

33°
RealFeel® 33°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Freeze Warning

12:00 AM Tuesday - 9:00 AM Tuesday

RealFeel Shade™29°

WindN 7 mph

Air QualityFair

Max UV Index1.6 (Low)

Wind Gusts7 mph

Humidity48%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover1%

Visibility10 mi

Cloud Ceiling30000 ft

9 AM

37°
RealFeel® 39°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 0%
Chevron down
Sunny

RealFeel Shade™33°

WindNNW 7 mph

Air QualityFair

Max UV Index2.5 (Moderate)

Wind Gusts7 mph

Humidity41%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover4%

Visibility10 mi

Cloud Ceiling30000 ft

10 AM

40°
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Sunny

RealFeel Shade™37°

WindWNW 7 mph

Air QualityFair

Max UV Index3.9 (Moderate)

Wind Gusts7 mph

Humidity36%

Indoor Humidity27% (Very Dry)

Dew Point15° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover6%

Visibility10 mi

Cloud Ceiling30000 ft

11 AM

43°
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™40°

WindWSW 6 mph

Air QualityFair

Max UV Index5.2 (Moderate)

Wind Gusts7 mph

Humidity31%

Indoor Humidity27% (Very Dry)

Dew Point15° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

12 PM

46°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™42°

WindSW 7 mph

Air QualityFair

Max UV Index7.0 (High)

Wind Gusts8 mph

Humidity28%

Indoor Humidity27% (Very Dry)

Dew Point15° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

1 PM

48°
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™44°

WindSW 8 mph

Air QualityFair

Max UV Index7.7 (Very High)

Wind Gusts8 mph

Humidity27%

Indoor Humidity27% (Very Dry)

Dew Point15° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

49°
RealFeel® 55°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™44°

WindSW 8 mph

Air QualityFair

Max UV Index7.0 (High)

Wind Gusts12 mph

Humidity26%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

50°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™46°

WindSW 8 mph

Air QualityFair

Max UV Index5.2 (Moderate)

Wind Gusts12 mph

Humidity26%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

51°
RealFeel® 54°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™48°

WindSW 8 mph

Air QualityFair

Max UV Index3.9 (Moderate)

Wind Gusts12 mph

Humidity25%

Indoor Humidity28% (Very Dry)

Dew Point17° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

50°
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny

RealFeel Shade™46°

WindSSW 8 mph

Air QualityFair

Max UV Index2.5 (Moderate)

Wind Gusts12 mph

Humidity27%

Indoor Humidity29% (Very Dry)

Dew Point17° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

49°
RealFeel® 48°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™45°

WindSSW 8 mph

Air QualityFair

Max UV Index1.6 (Low)

Wind Gusts13 mph

Humidity29%

Indoor Humidity29% (Very Dry)

Dew Point18° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover34%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

48°
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™44°

WindS 9 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts14 mph

Humidity33%

Indoor Humidity30% (Dry)

Dew Point19° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

45°
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 4%
Chevron down
Cloudy

WindS 8 mph

Air QualityFair

Wind Gusts13 mph

Humidity39%

Indoor Humidity32% (Dry)

Dew Point22° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover93%

Visibility10 mi

Cloud Ceiling12300 ft

9 PM

43°
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 4%
Chevron down
Cloudy

WindS 8 mph

Air QualityFair

Wind Gusts12 mph

Humidity47%

Indoor Humidity33% (Dry)

Dew Point24° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling11000 ft

10 PM

42°
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 4%
Chevron down
Cloudy

WindS 8 mph

Air QualityFair

Wind Gusts12 mph

Humidity53%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling9800 ft

11 PM

41°
RealFeel® 36°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
rain drop 6%
Chevron down
Cloudy

WindS 7 mph

Air QualityFair

Wind Gusts10 mph

Humidity60%

Indoor Humidity37% (Dry)

Dew Point28° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling8500 ft

Hourly Weather Forecast for Jefferson Valley-Yorktown

AccuWeather's hourly forecast for Jefferson Valley-Yorktown provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 32° with a RealFeel® of 27°, clear with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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