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Stonybrook PA Weather - Clear - 69°F
Clear
69°F
Updated 4:35 pm
Feels Like 62°F
Humidity 41%
Wind ESE 9 mph
Barometer  30.37 in
Dew Point 45°F
Stonybrook PA Weather - Clear - 21°C
Clear
21°C
Updated 4:35 pm
Feels Like 16°C
Humidity 41%
Wind ESE 14 km/h
Barometer  102.8 kPa
Dew Point 7°C
Stonybrook, PA Weather and Current Conditionsstonybrook pa weather forecast

Stonybrook, PA Weather Forecast

Stonybrook Pennsylvania WeatherStonybrook, Pennsylvania Weather Weather Forecast
Here is the API 14 day weather forecast for Stonybrook, Pennsylvania. Note: The 7-day weather forecast for Stonybrook, PA is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Stonybrook, PA Weather Forecast Dated: 435 PM Sat Oct 10 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.

Saturday, October 10, 2026

Mid-Morning
Stonybrook Weather - 2026-10-10 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Stonybrook Weather - 2026-10-10 - Afternoon - Overcast
68°F 20°C
Overcast
Early-Evening
Stonybrook Weather - 2026-10-10 - Evening - Overcast
63°F 17°C
Overcast
Pleasant near 68°F 20°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the ENE to the SE at 5 mph 8 km/h.

Sunday, October 11, 2026

Mid-Morning
Stonybrook Weather - 2026-10-11 - Morning - Rain
57°F 14°C
Rain
Mid-Afternoon
Stonybrook Weather - 2026-10-11 - Afternoon - Rain
59°F 15°C
Rain
Early-Evening
Stonybrook Weather - 2026-10-11 - Evening - Drizzle
60°F 15°C
Drizzle
Mildly cool near 59°F 15°C, persistent showers off and on through the day, with steady humidity and barometric pressure falling. Winds switching from the E to the ENE at 10 mph 16 km/h. Gusts up to 26 mph 42 km/h.

Monday, October 12, 2026

Mid-Morning
Stonybrook Weather - 2026-10-12 - Morning - Light Fog
56°F 13°C
Light Fog
Mid-Afternoon
Stonybrook Weather - 2026-10-12 - Afternoon - Overcast
66°F 19°C
Overcast
Early-Evening
Stonybrook Weather - 2026-10-12 - Evening - Overcast
65°F 18°C
Overcast
Comfortable at 66°F 19°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds moving from the NNW to the NW at 7 mph 11 km/h.

Tuesday, October 13, 2026

Mid-Morning
Stonybrook Weather - 2026-10-13 - Morning - Sunny
60°F 16°C
Sunny
Mid-Afternoon
Stonybrook Weather - 2026-10-13 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Stonybrook Weather - 2026-10-13 - Evening - Sunny
71°F 22°C
Sunny
Mild temperatures up to 75°F 24°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds out of the SSW at 12 mph 19 km/h. Gusts up to 28 mph 46 km/h.

Wednesday, October 14, 2026

Mid-Morning
Stonybrook Weather - 2026-10-14 - Morning - Sunny
67°F 20°C
Sunny
Mid-Afternoon
Stonybrook Weather - 2026-10-14 - Afternoon - Sunny
75°F 24°C
Sunny
Early-Evening
Stonybrook Weather - 2026-10-14 - Evening - Sunny
66°F 19°C
Sunny
Mild with a high of 75°F 24°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the WNW to the N at 9 mph 13 km/h. Gusts up to 20 mph 32 km/h.

Thursday, October 15, 2026

Mid-Morning
Stonybrook Weather - 2026-10-15 - Morning - Overcast
51°F 10°C
Overcast
Mid-Afternoon
Stonybrook Weather - 2026-10-15 - Afternoon - Overcast
60°F 15°C
Overcast
Early-Evening
Stonybrook Weather - 2026-10-15 - Evening - Overcast
57°F 15°C
Overcast
Mildly cool near 60°F 15°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Friday, October 16, 2026

Mid-Morning
Stonybrook Weather - 2026-10-16 - Morning - Overcast
56°F 13°C
Overcast
Mid-Afternoon
Stonybrook Weather - 2026-10-16 - Afternoon - Cloudy
65°F 19°C
Cloudy
Early-Evening
Stonybrook Weather - 2026-10-16 - Evening - Scattered Showers
70°F 21°C
Scattered Showers
Comfortable at 65°F 19°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds turning from the S to the SW at 12 mph 18 km/h. Gusts up to 28 mph 44 km/h.

Saturday, October 17, 2026

Mid-Morning
Stonybrook Weather - 2026-10-17 - Morning - Scattered Showers
53°F 11°C
Scattered Showers
Mid-Afternoon
Stonybrook Weather - 2026-10-17 - Afternoon - Light Rain
47°F 8°C
Light Rain
Early-Evening
Stonybrook Weather - 2026-10-17 - Evening - Scattered Showers
47°F 8°C
Scattered Showers
Crisp with a high near 47°F 8°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the NNW to the SW at 5 mph 8 km/h.

Sunday, October 18, 2026

Mid-Morning
Stonybrook Weather - 2026-10-18 - Morning - Sunny
42°F 6°C
Sunny
Mid-Afternoon
Stonybrook Weather - 2026-10-18 - Afternoon - Overcast
48°F 9°C
Overcast
Early-Evening
Stonybrook Weather - 2026-10-18 - Evening - Partly Cloudy
41°F 5°C
Partly Cloudy
Brisk around 48°F 9°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure rising. Winds moving from the NW to the NNW at 12 mph 20 km/h. Gusts up to 22 mph 36 km/h.

Monday, October 19, 2026

Mid-Morning
Stonybrook Weather - 2026-10-19 - Morning - Sunny
36°F 2°C
Sunny
Mid-Afternoon
Stonybrook Weather - 2026-10-19 - Afternoon - Sunny
47°F 8°C
Sunny
Early-Evening
Stonybrook Weather - 2026-10-19 - Evening - Sunny
41°F 6°C
Sunny
Cool and brisk at 47°F 8°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the NNW to the N at 7 mph 11 km/h.

Tuesday, October 20, 2026

Mid-Morning
Stonybrook Weather - 2026-10-20 - Morning - Overcast
35°F 2°C
Overcast
Mid-Afternoon
Stonybrook Weather - 2026-10-20 - Afternoon - Sunny
49°F 9°C
Sunny
Early-Evening
Stonybrook Weather - 2026-10-20 - Evening - Overcast
44°F 7°C
Overcast
Chilly near 49°F 9°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.

Wednesday, October 21, 2026

Mid-Morning
Stonybrook Weather - 2026-10-21 - Morning - Sunny
40°F 4°C
Sunny
Mid-Afternoon
Stonybrook Weather - 2026-10-21 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Stonybrook Weather - 2026-10-21 - Evening - Sunny
47°F 8°C
Sunny
Crisp with a high near 54°F 12°C, sunny throughout the day, with steady humidity and steady pressure.

Thursday, October 22, 2026

Mid-Morning
Stonybrook Weather - 2026-10-22 - Morning - Sunny
43°F 6°C
Sunny
Mid-Afternoon
Stonybrook Weather - 2026-10-22 - Afternoon - Sunny
56°F 13°C
Sunny
Early-Evening
Stonybrook Weather - 2026-10-22 - Evening - Sunny
49°F 10°C
Sunny
Brisk around 56°F 13°C, sunny throughout the day, with steady humidity and steady pressure.

Friday, October 23, 2026

Mid-Morning
Stonybrook Weather - 2026-10-23 - Morning - Sunny
44°F 7°C
Sunny
Mid-Afternoon
Stonybrook Weather - 2026-10-23 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Stonybrook Weather - 2026-10-23 - Evening - Overcast
51°F 11°C
Overcast
Cool and brisk at 57°F 14°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling.

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Weather by the Numbers

Sat, 10th
Stonybrook PA Weather - Saturday, Oct 10, 2026 - Overcast
Hi: 68°F 20°C
Lo: 52°F 11°C
Sunrise 07:12 AM
Sunset 06:34 PM
Wind ESE 6 mph9 km/h
Dew Point 46°F8°C
uv Index 3
Barometric Pressure 30.42 in1030 mb
POP 12% *
Humidity 49%
Sun, 11th
Stonybrook PA Weather - Sunday, Oct 11, 2026 - Light Rain
Hi: 60°F 16°C
Lo: 56°F 14°C
Sunrise 07:13 AM
Sunset 06:33 PM
Wind E 16 mph26 km/h
Dew Point 57°F14°C
uv Index 0
Barometric Pressure 30.12 in1020 mb
POP 85% *
Humidity 97%
Mon, 12th
Stonybrook PA Weather - Monday, Oct 12, 2026 - Partly Cloudy
Hi: 66°F 19°C
Lo: 56°F 13°C
Sunrise 07:14 AM
Sunset 06:31 PM
Wind NNW 7 mph11 km/h
Dew Point 56°F13°C
uv Index 1
Barometric Pressure 29.88 in1012 mb
POP 16% *
Humidity 91%
Tue, 13th
Stonybrook PA Weather - Tuesday, Oct 13, 2026 - Sunny
Hi: 75°F 24°C
Lo: 57°F 14°C
Sunrise 07:15 AM
Sunset 06:30 PM
Wind SSW 9 mph14 km/h
Dew Point 58°F15°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 4% *
Humidity 64%
Wed, 14th
Stonybrook PA Weather - Wednesday, Oct 14, 2026 - Partly Cloudy
Hi: 76°F 24°C
Lo: 56°F 13°C
Sunrise 07:16 AM
Sunset 06:28 PM
Wind WNW 10 mph16 km/h
Dew Point 62°F17°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 10% *
Humidity 75%
Thu, 15th
Stonybrook PA Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 60°F 15°C
Lo: 49°F 9°C
Sunrise 07:17 AM
Sunset 06:27 PM
Wind NE 8 mph13 km/h
Dew Point 42°F6°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 10% *
Humidity 59%
Fri, 16th
Stonybrook PA Weather - Friday, Oct 16, 2026 - Overcast
Hi: 72°F 22°C
Lo: 52°F 11°C
Sunrise 07:18 AM
Sunset 06:25 PM
Wind SSW 12 mph20 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 29.97 in1015 mb
POP 31% *
Humidity 92%
Sat, 17th
Stonybrook PA Weather - Saturday, Oct 17, 2026 - Light Rain
Hi: 65°F 18°C
Lo: 46°F 8°C
Sunrise 07:19 AM
Sunset 06:24 PM
Wind NNW 6 mph10 km/h
Dew Point 47°F8°C
uv Index 2
Barometric Pressure 29.94 in1014 mb
POP 52% *
Humidity 91%
Sun, 18th
Stonybrook PA Weather - Sunday, Oct 18, 2026 - Overcast
Hi: 50°F 10°C
Lo: 36°F 2°C
Sunrise 07:20 AM
Sunset 06:22 PM
Wind NW 15 mph25 km/h
Dew Point 30°F-1°C
uv Index 2
Barometric Pressure 30.12 in1020 mb
POP 4% *
Humidity 49%
Mon, 19th
Stonybrook PA Weather - Monday, Oct 19, 2026 - Sunny
Hi: 47°F 8°C
Lo: 33°F 1°C
Sunrise 07:21 AM
Sunset 06:21 PM
Wind N 15 mph24 km/h
Dew Point 22°F-6°C
uv Index 3
Barometric Pressure 30.59 in1036 mb
POP 1% *
Humidity 42%
Tue, 20th
Stonybrook PA Weather - Tuesday, Oct 20, 2026 - Cloudy
Hi: 49°F 9°C
Lo: 32°F 0°C
Sunrise 07:23 AM
Sunset 06:20 PM
Wind NNE 5 mph8 km/h
Dew Point 23°F-5°C
uv Index 2
Barometric Pressure 30.59 in1036 mb
POP 8% *
Humidity 42%
Wed, 21st
Stonybrook PA Weather - Wednesday, Oct 21, 2026 - Sunny
Hi: 54°F 12°C
Lo: 35°F 2°C
Sunrise 07:24 AM
Sunset 06:18 PM
Wind E 2 mph3 km/h
Dew Point 28°F-2°C
uv Index 3
Barometric Pressure 30.53 in1034 mb
POP 1% *
Humidity 43%
Thu, 22nd
Stonybrook PA Weather - Thursday, Oct 22, 2026 - Sunny
Hi: 57°F 14°C
Lo: 38°F 3°C
Sunrise 07:25 AM
Sunset 06:17 PM
Wind ESE 4 mph7 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.56 in1035 mb
POP 2% *
Humidity 51%
Fri, 23rd
Stonybrook PA Weather - Friday, Oct 23, 2026 - Sunny
Hi: 58°F 14°C
Lo: 41°F 5°C
Sunrise 07:26 AM
Sunset 06:15 PM
Wind ESE 6 mph10 km/h
Dew Point 41°F5°C
uv Index 4
Barometric Pressure 30.42 in1030 mb
POP 4% *
Humidity 62%
* POP = Probability of Precipitation. Data for 12:00 PM.