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Belfast NY Weather - Overcast - 69°F
Overcast
69°F
Updated 2:33 pm
Feels Like 74°F
Humidity 100%
Wind N/A N/A mph
Barometer  30.37 in
Dew Point 69°F
Belfast NY Weather - Overcast - 21°C
Overcast
21°C
Updated 2:33 pm
Feels Like 24°C
Humidity 100%
Wind N/A 0 km/h
Barometer  102.8 kPa
Dew Point 21°C
Belfast, NY Weather and Current Conditionsbelfast ny weather forecast

Belfast, NY Weather Forecast

Belfast New York WeatherBelfast, New York Weather Weather Forecast
14 day API weather forecast for Belfast, New York. Note: The 7-day weather forecast for Belfast, NY is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Belfast, NY Weather Forecast Dated: 233 PM Wed Sep 16 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Wednesday, September 16, 2026

Mid-Morning
Belfast Weather - 2026-09-16 - Morning - Light Showers
64°F 18°C
Light Showers
Mid-Afternoon
Belfast Weather - 2026-09-16 - Afternoon - Scattered Showers
74°F 23°C
Scattered Showers
Early-Evening
Belfast Weather - 2026-09-16 - Evening - Scattered Showers
69°F 20°C
Scattered Showers
Pleasant near 74°F 23°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Belfast Weather - 2026-09-17 - Morning - Light Fog
64°F 18°C
Light Fog
Mid-Afternoon
Belfast Weather - 2026-09-17 - Afternoon - Light Showers
69°F 21°C
Light Showers
Early-Evening
Belfast Weather - 2026-09-17 - Evening - Light Fog
66°F 19°C
Light Fog
Comfortable with temperatures reaching 69°F 21°C, clouds building with afternoon showers likely, with steady humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Belfast Weather - 2026-09-18 - Morning - Overcast
53°F 12°C
Overcast
Mid-Afternoon
Belfast Weather - 2026-09-18 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Belfast Weather - 2026-09-18 - Evening - Overcast
58°F 15°C
Overcast
Comfortable at 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the NNW to the NE at 6 mph 9 km/h.

Saturday, September 19, 2026

Mid-Morning
Belfast Weather - 2026-09-19 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Belfast Weather - 2026-09-19 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Belfast Weather - 2026-09-19 - Evening - Scattered Showers
54°F 12°C
Scattered Showers
Crisp with a high near 53°F 12°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Belfast Weather - 2026-09-20 - Morning - Light Showers
57°F 14°C
Light Showers
Mid-Afternoon
Belfast Weather - 2026-09-20 - Afternoon - Scattered Showers
56°F 13°C
Scattered Showers
Early-Evening
Belfast Weather - 2026-09-20 - Evening - Fog
51°F 10°C
Fog
Brisk around 56°F 13°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds switching from the SSW to the NNE at 7 mph 11 km/h.

Monday, September 21, 2026

Mid-Morning
Belfast Weather - 2026-09-21 - Morning - Light Fog
51°F 11°C
Light Fog
Mid-Afternoon
Belfast Weather - 2026-09-21 - Afternoon - Fog
60°F 16°C
Fog
Early-Evening
Belfast Weather - 2026-09-21 - Evening - Fog
60°F 15°C
Fog
Mildly cool near 60°F 16°C, overcast throughout the day, with increasing humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Belfast Weather - 2026-09-22 - Morning - Light Showers
59°F 15°C
Light Showers
Mid-Afternoon
Belfast Weather - 2026-09-22 - Afternoon - Scattered Showers
60°F 15°C
Scattered Showers
Early-Evening
Belfast Weather - 2026-09-22 - Evening - Overcast
61°F 16°C
Overcast
Comfortable at 60°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds S at 12 mph 19 km/h. Gusts up to 29 mph 46 km/h.

Wednesday, September 23, 2026

Mid-Morning
Belfast Weather - 2026-09-23 - Morning - Scattered Showers
62°F 17°C
Scattered Showers
Mid-Afternoon
Belfast Weather - 2026-09-23 - Afternoon - Scattered Showers
64°F 18°C
Scattered Showers
Early-Evening
Belfast Weather - 2026-09-23 - Evening - Scattered Showers
62°F 16°C
Scattered Showers
Cool with a high near 64°F 18°C, scattered downpours possible, with steady humidity and steady pressure. Winds out of the W at 10 mph 17 km/h.

Thursday, September 24, 2026

Mid-Morning
Belfast Weather - 2026-09-24 - Morning - Overcast
58°F 15°C
Overcast
Mid-Afternoon
Belfast Weather - 2026-09-24 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Belfast Weather - 2026-09-24 - Evening - Overcast
68°F 20°C
Overcast
Mild temperatures up to 68°F 20°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the S to the SSW at 10 mph 15 km/h. Gusts up to 22 mph 35 km/h.

Friday, September 25, 2026

Mid-Morning
Belfast Weather - 2026-09-25 - Morning - Scattered Showers
47°F 9°C
Scattered Showers
Mid-Afternoon
Belfast Weather - 2026-09-25 - Afternoon - Light Showers
53°F 12°C
Light Showers
Early-Evening
Belfast Weather - 2026-09-25 - Evening - Light Showers
51°F 10°C
Light Showers
Cool and brisk at 53°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the WSW to the WNW at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.

Saturday, September 26, 2026

Mid-Morning
Belfast Weather - 2026-09-26 - Morning - Partly Cloudy
51°F 10°C
Partly Cloudy
Mid-Afternoon
Belfast Weather - 2026-09-26 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Belfast Weather - 2026-09-26 - Evening - Sunny
59°F 15°C
Sunny
Comfortable at 62°F 17°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NW to the ENE at 4 mph 7 km/h.

Sunday, September 27, 2026

Mid-Morning
Belfast Weather - 2026-09-27 - Morning - Cloudy
58°F 15°C
Cloudy
Mid-Afternoon
Belfast Weather - 2026-09-27 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Belfast Weather - 2026-09-27 - Evening - Overcast
65°F 18°C
Overcast
Comfortable with temperatures reaching 70°F 21°C, overcast throughout the day, with steady humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
Belfast Weather - 2026-09-28 - Morning - Overcast
62°F 17°C
Overcast
Mid-Afternoon
Belfast Weather - 2026-09-28 - Afternoon - Overcast
69°F 21°C
Overcast
Early-Evening
Belfast Weather - 2026-09-28 - Evening - Overcast
66°F 19°C
Overcast
Enjoyable around 69°F 21°C, overcast throughout the day, with steady humidity and steady pressure. Winds blowing from the WSW at 9 mph 15 km/h.

Tuesday, September 29, 2026

Mid-Morning
Belfast Weather - 2026-09-29 - Morning - Sunny
63°F 17°C
Sunny
Mid-Afternoon
Belfast Weather - 2026-09-29 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Belfast Weather - 2026-09-29 - Evening - Overcast
69°F 20°C
Overcast
Mild temperatures up to 73°F 23°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure.

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Weather by the Numbers

Wed, 16th
Belfast NY Weather - Wednesday, Sep 16, 2026 - Partly Cloudy
Hi: 74°F 23°C
Lo: 60°F 16°C
Sunrise 06:53 AM
Sunset 07:20 PM
Wind WSW 2 mph4 km/h
Dew Point 62°F17°C
uv Index 1
Barometric Pressure 30.33 in1027 mb
POP 17% *
Humidity 88%
Thu, 17th
Belfast NY Weather - Thursday, Sep 17, 2026 - Light Rain Shower
Hi: 69°F 21°C
Lo: 63°F 17°C
Sunrise 06:54 AM
Sunset 07:18 PM
Wind W 5 mph8 km/h
Dew Point 64°F18°C
uv Index 1
Barometric Pressure 30.21 in1023 mb
POP 49% *
Humidity 85%
Fri, 18th
Belfast NY Weather - Friday, Sep 18, 2026 - Overcast
Hi: 64°F 18°C
Lo: 53°F 12°C
Sunrise 06:55 AM
Sunset 07:16 PM
Wind N 9 mph15 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 14% *
Humidity 59%
Sat, 19th
Belfast NY Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 56°F 13°C
Lo: 50°F 10°C
Sunrise 06:56 AM
Sunset 07:15 PM
Wind SE 5 mph9 km/h
Dew Point 37°F3°C
uv Index 1
Barometric Pressure 30.18 in1022 mb
POP 13% *
Humidity 55%
Sun, 20th
Belfast NY Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 58°F 15°C
Lo: 48°F 9°C
Sunrise 06:57 AM
Sunset 07:13 PM
Wind WSW 6 mph10 km/h
Dew Point 58°F15°C
uv Index 3
Barometric Pressure 29.85 in1011 mb
POP 85% *
Humidity 99%
Mon, 21st
Belfast NY Weather - Monday, Sep 21, 2026 - Light Rain Shower
Hi: 61°F 16°C
Lo: 48°F 9°C
Sunrise 06:58 AM
Sunset 07:11 PM
Wind S 7 mph11 km/h
Dew Point 57°F14°C
uv Index 3
Barometric Pressure 30 in1016 mb
POP 63% *
Humidity 96%
Tue, 22nd
Belfast NY Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 59°F 15°C
Sunrise 07:00 AM
Sunset 07:09 PM
Wind SSE 12 mph20 km/h
Dew Point 59°F15°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 75% *
Humidity 98%
Wed, 23rd
Belfast NY Weather - Wednesday, Sep 23, 2026 - Patchy Rain Nearby
Hi: 64°F 18°C
Lo: 57°F 14°C
Sunrise 07:01 AM
Sunset 07:08 PM
Wind WSW 10 mph16 km/h
Dew Point 60°F16°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 39% *
Humidity 91%
Thu, 24th
Belfast NY Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 70°F 21°C
Lo: 56°F 13°C
Sunrise 07:02 AM
Sunset 07:06 PM
Wind SSW 7 mph12 km/h
Dew Point 52°F11°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 19% *
Humidity 71%
Fri, 25th
Belfast NY Weather - Friday, Sep 25, 2026 - Light Rain Shower
Hi: 60°F 16°C
Lo: 47°F 9°C
Sunrise 07:03 AM
Sunset 07:04 PM
Wind WSW 8 mph13 km/h
Dew Point 47°F9°C
uv Index 3
Barometric Pressure 29.74 in1007 mb
POP 51% *
Humidity 90%
Sat, 26th
Belfast NY Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 63°F 17°C
Lo: 48°F 9°C
Sunrise 07:04 AM
Sunset 07:02 PM
Wind NNW 8 mph13 km/h
Dew Point 49°F9°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 9% *
Humidity 73%
Sun, 27th
Belfast NY Weather - Sunday, Sep 27, 2026 - Cloudy
Hi: 70°F 21°C
Lo: 54°F 12°C
Sunrise 07:05 AM
Sunset 07:00 PM
Wind SSW 5 mph9 km/h
Dew Point 49°F9°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 9% *
Humidity 55%
Mon, 28th
Belfast NY Weather - Monday, Sep 28, 2026 - Overcast
Hi: 70°F 21°C
Lo: 59°F 15°C
Sunrise 07:06 AM
Sunset 06:59 PM
Wind WSW 9 mph15 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 14% *
Humidity 63%
Tue, 29th
Belfast NY Weather - Tuesday, Sep 29, 2026 - Cloudy
Hi: 73°F 23°C
Lo: 59°F 15°C
Sunrise 07:07 AM
Sunset 06:57 PM
Wind WSW 4 mph6 km/h
Dew Point 56°F13°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 6% *
Humidity 64%
* POP = Probability of Precipitation. Data for 12:00 PM.