Weather forecast for tomorrowSaint Marys, PA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphN 356°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:30 am EDT
- Sunset: 6:27 pm EDT
- details ▼
Tomorrow, on Monday, October 19, sunny and dry conditions are also anticipated.
The day's temperature range will span from a high of an agreeable 68°F to a minimum of a cold 37.4°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:30 am and sunset at 6:27 pm; tomorrow's daylight will last for 10h and 56min.
The day's temperature range will span from a high of an agreeable 68°F to a minimum of a cold 37.4°F.
The anticipated high is warmer and better reflects September's normal temperature profile than that of October.
Sunrise will be at 7:30 am and sunset at 6:27 pm; tomorrow's daylight will last for 10h and 56min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 32°C.
Coldest hour: 6 am 32°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphS 176°
- Humidity: 76%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphSE 127°
- Humidity: 77%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphNE 56°
- Humidity: 79%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 32°F
- Feels like:32°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 1mphE 82°
- Humidity: 81%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:30 am
- 8 am
- 32°F
- Feels like:32°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 0mphNE 48°
- Humidity: 80%
- Pressure: 30.5"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 1mphNE 37°
- Humidity: 60%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNNW 329°
- Humidity: 34%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphNNW 342°
- Humidity: 24%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNW 323°
- Humidity: 25%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphNNW 327°
- Humidity: 36%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:27 pm
- 8 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphN 349°
- Humidity: 47%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphN 351°
- Humidity: 62%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between the lowest temperature of 32°F and the highest temperature of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The day’s peak temperature will reflect September's norm of 70.3°F more than October's 57.4°F. The minimum temperature will be slightly cooler than October's average low of 41.9°F.
The temperature will vary between the lowest temperature of 32°F and the highest temperature of 66.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The day’s peak temperature will reflect September's norm of 70.3°F more than October's 57.4°F. The minimum temperature will be slightly cooler than October's average low of 41.9°F.
Updated: Oct 18, 2026 @ 10:30:12 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
On Monday, expect bright skies and plenty of sunshine.
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 57.4°F in October. The lowest temperature will be a few degrees lower than the average low of 41.9°F.
The maximum temperature will be uncommonly higher than the average highest temperature of 57.4°F in October. The lowest temperature will be a few degrees lower than the average low of 41.9°F.
On Monday, in Saint Marys, sunrise will be at 7:30 am and sunset at 6:27 pm (EDT).
Tomorrow, the daylight will last for 10h and 56min.
