Harriman, NY Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Harriman, NY.

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Current Conditions — Harriman, NY

MONTGOMERY (KMGJ)

Cloudy

42.8 F
Humidity:81%
Wind Speed: 0.0 mph
Barometer:30.12 in
Dewpoint:37.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 07:25 AM EDT
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5-Day Forecast — Harriman, NY

Wednesday

High 53 °F
Rain Showers Likely
Wednesday
Night
Low 41 °F
Mostly Cloudy
Thursday

High 68 °F
Partly Sunny
Thursday
Night
Low 44 °F
Mostly Cloudy
Friday

High 59 °F
Mostly Cloudy
Friday
Night
Low 39 °F
Chance of Rain
Saturday

High 53 °F
Chance of Rain Showers
Saturday
Night
Low 39 °F
Chance of Rain
Sunday

High 59 °F
Chance of Rain Showers

Detailed Forecast — Harriman, NY

Wednesday
Rain Showers Likely. High near 53°F. Wind 3 to 8 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly Cloudy. Low around 41°F. Wind 1 to 2 mph, with gusts as high as 8 mph.
Thursday
Partly Sunny. High near 68°F. Wind 2 to 12 mph, with gusts as high as 24 mph.
Thursday Night
Mostly Cloudy. Low around 44°F. Wind 2 to 6 mph, with gusts as high as 15 mph.
Friday
Mostly Cloudy. High near 59°F. Wind 2 to 5 mph, with gusts as high as 12 mph.
Friday Night
Chance of Rain. Low around 39°F. Wind 1 to 2 mph, with gusts as high as 9 mph.
Saturday
Chance of Rain Showers. High near 53°F. Wind 3 to 7 mph, with gusts as high as 15 mph.
Saturday Night
Chance of Rain. Low around 39°F. Wind 1 to 3 mph, with gusts as high as 9 mph.
Sunday
Chance of Rain Showers. High near 59°F. Wind 2 to 6 mph, with gusts as high as 13 mph.
Sunday Night
Slight Chance of Rain. Low around 42°F. Wind 0 to 2 mph, with gusts as high as 8 mph.
Monday
Slight Chance of Rain Showers. High near 62°F. Wind 2 to 7 mph, with gusts as high as 14 mph.
Monday Night
Chance of Rain. Low around 44°F. Wind 1 to 5 mph, with gusts as high as 13 mph.
Tuesday
Chance of Rain Showers. High near 62°F. Wind 3 to 8 mph, with gusts as high as 17 mph.
NY Radar
Current Radar • NY
Day 1 Outlook • April 22, 2026

Observation History — Harriman, NY

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
07:25 AM EDT 0.0 10.00 Cloudy -- 42.8 37.4 81% NA NA 30.12 1020.0
07:10 AM EDT 0.0 10.00 Cloudy -- 42.8 37.4 81% NA NA 30.12 1020.0
07:00 AM EDT 0.0 10.00 Cloudy -- 41.0 37.4 87% NA NA 30.12 1020.0
06:50 AM EDT 0.0 10.00 Light Rain -- 41.0 37.4 87% NA NA 30.12 1020.0
06:45 AM EDT 0.0 9.00 Light Rain -- 41.0 37.4 87% NA NA 30.12 1020.0
06:15 AM EDT 0.0 10.00 Light Rain -- 42.8 37.4 81% NA NA 30.12 1020.0
06:05 AM EDT 0.0 10.00 Light Rain -- 42.8 35.6 76% NA NA 30.11 1019.6
06:00 AM EDT 0.0 10.00 Cloudy -- 42.8 35.6 76% NA NA 30.11 1019.6
05:50 AM EDT S 3.4 10.00 Light Rain -- 42.8 35.6 76% 41.0 NA 30.11 1019.6
05:35 AM EDT S 3.4 10.00 Light Rain -- 42.8 35.6 76% 41.0 NA 30.11 1019.6
05:25 AM EDT 4.6 10.00 Cloudy -- 42.8 35.6 76% 40.1 NA 30.11 1019.6
05:20 AM EDT 4.6 10.00 Cloudy -- 42.8 35.6 76% 40.1 NA 30.11 1019.6
05:15 AM EDT S 4.6 10.00 Light Rain -- 42.8 35.6 76% 40.1 NA 30.11 1019.6
05:00 AM EDT S 4.6 10.00 Light Rain -- 42.8 35.6 76% 40.1 NA 30.12 1020.0
04:50 AM EDT 4.6 10.00 Cloudy -- 42.8 35.6 76% 40.1 NA 30.12 1020.0
04:45 AM EDT 4.6 10.00 Cloudy -- 42.8 35.6 76% 40.1 NA 30.12 1020.0
04:35 AM EDT 4.6 10.00 Cloudy -- 42.8 35.6 76% 40.1 NA 30.12 1020.0
04:25 AM EDT SE 6.9 10.00 Cloudy -- 42.8 35.6 76% 38.5 NA 30.13 1020.3
04:20 AM EDT SE 5.7 10.00 Cloudy -- 42.8 35.6 76% 39.2 NA 30.13 1020.3
04:15 AM EDT SE 4.6 10.00 Cloudy -- 42.8 35.6 76% 40.1 NA 30.13 1020.3
04:05 AM EDT SE 4.6 10.00 Light Rain -- 42.8 35.6 76% 40.1 NA 30.14 1020.7
04:00 AM EDT SE 5.7 10.00 Light Rain -- 42.8 35.6 76% 39.2 NA 30.13 1020.3
03:50 AM EDT 5.7 10.00 Cloudy -- 42.8 35.6 76% 39.2 NA 30.14 1020.7
03:45 AM EDT S 5.7 10.00 Cloudy -- 42.8 35.6 76% 39.2 NA 30.14 1020.7

Regional Weather Observation

MONTGOMERY (KMGJ)

Cloudy
42.8 F

NEWBURGH/STEWART (KSWF)

Cloudy
42.8 F

SUSSEX (KFWN)

Cloudy
44.6 F

MONTICELLO (KMSV)

Cloudy
37.4 F

ANDOVER (K12N)

NULL
42.1 F

POUGHKEEPSIE (KPOU)

Light Rain
44.6 F
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