Weather forecast for 10 daysGreat Valley, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 61°F
- 34°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSW 226°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:31 am EDT
- Sunset: 6:28 pm EDT
- details ▼
Today, in Great Valley, skies will stay clear and sunny.
A stark contrast will be observed between the day's peak temperature of a breezy 60.8°F and the night's low of a wintry 33.8°F.
Today's highest temperature will be slightly warmer than the average October maximum of 56.5°F.
Sunrise was at 7:31 am and sunset will be at 6:28 pm; the daylight will last for 10h and 57min.
A stark contrast will be observed between the day's peak temperature of a breezy 60.8°F and the night's low of a wintry 33.8°F.
Today's highest temperature will be slightly warmer than the average October maximum of 56.5°F.
Sunrise was at 7:31 am and sunset will be at 6:28 pm; the daylight will last for 10h and 57min.
10-day overview
Daily temperatures
Warmest day: tomorrow 66°C.
Coldest day: Friday 57°C.
Coldest day: Friday 57°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 22%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 61°F
- 34°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSW 226°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:31 am EDT
- Sunset: 6:28 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphWSW 247°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:32 am EDT
- Sunset: 6:26 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 63°F
- 34°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 7mphNE 36°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:33 am EDT
- Sunset: 6:25 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 4mphNE 52°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:34 am EDT
- Sunset: 6:23 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 36°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 7mphN 353°
- Humidity: 70%
- UV index: 4
- Sunrise: 7:35 am EDT
- Sunset: 6:22 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 30°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphNE 41°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:36 am EDT
- Sunset: 6:20 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 32°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphSE 124°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:38 am EDT
- Sunset: 6:19 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 39°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 6mphSW 215°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:39 am EDT
- Sunset: 6:17 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 43°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphWNW 283°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:40 am EDT
- Sunset: 6:16 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 7mphN 353°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:41 am EDT
- Sunset: 6:15 pm EDT
- details ▼
Throughout the next ten days, a combination of cloudy and clear weather is anticipated.
Rain is not expected in Great Valley in the upcoming days.
In the upcoming period, the highest temperature will range between 57.2°F and 66.2°F, while the lowest night temperatures will vary significantly, as temperatures overnight will fluctuate from 30.2°F up to 42.8°F.
Expect the warmest day on Monday, with temperatures peaking at 66.2°F; expect the coldest day on Friday with a high of 57.2°F.
Rain is not expected in Great Valley in the upcoming days.
In the upcoming period, the highest temperature will range between 57.2°F and 66.2°F, while the lowest night temperatures will vary significantly, as temperatures overnight will fluctuate from 30.2°F up to 42.8°F.
Expect the warmest day on Monday, with temperatures peaking at 66.2°F; expect the coldest day on Friday with a high of 57.2°F.
Updated: Oct 18, 2026 @ 12:25:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, skies are expected to be clear and full of sunshine.
Today, the maximum temperature will be 60.8°F, while the minimum temperature will be 33.8°F.
Today, the highest temperature will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also slightly cooler than the average low temperature.
Today, the highest temperature will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also slightly cooler than the average low temperature.
On Sunday, in Great Valley, sunrise was at 7:31 am and sunset will be at 6:28 pm (EDT).
Today, the daylight will last for 10h and 57min.
