Weather forecast for 10 daysSaint Marys, OH
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphS 183°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:52 am EDT
- Sunset: 6:53 pm EDT
- details ▼
Tomorrow, in Saint Marys, sunshine is also forecasted under mostly clear skies.
The peak daytime temperature will touch an enjoyable 64.4°F, while the nighttime temperature will descend to a wintry 35.6°F.
The highest temperature for tomorrow is anticipated to reflect October's average of 61.7°F.
Sunrise will be at 7:52 am and sunset at 6:53 pm; tomorrow's daylight will last for 11h and 1min.
The peak daytime temperature will touch an enjoyable 64.4°F, while the nighttime temperature will descend to a wintry 35.6°F.
The highest temperature for tomorrow is anticipated to reflect October's average of 61.7°F.
Sunrise will be at 7:52 am and sunset at 6:53 pm; tomorrow's daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Maximum temperature: 70°C.
Coldest day: tomorrow 64°C.
Coldest day: tomorrow 64°C.
Chance of precipitation
Highest chance: Wednesday 9%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 34°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphSSW 192°
- Humidity: 84%
- UV index: 0
- Sunrise: 7:50 am EDT
- Sunset: 6:54 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphS 183°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:52 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphSE 125°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:53 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 37°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphNE 44°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:54 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 37°F
Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 4mphNE 35°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:55 am EDT
- Sunset: 6:48 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 39°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphNNE 20°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:56 am EDT
- Sunset: 6:47 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 70°F
- 39°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphENE 64°
- Humidity: 67%
- UV index: 4
- Sunrise: 7:57 am EDT
- Sunset: 6:46 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 68°F
- 39°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphE 94°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:58 am EDT
- Sunset: 6:44 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 70°F
- 41°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphS 182°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:59 am EDT
- Sunset: 6:43 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphN 349°
- Humidity: 60%
- UV index: 4
- Sunrise: 8:00 am EDT
- Sunset: 6:42 pm EDT
- details ▼
For the next ten days, primarily sunny and occasionally overcast weather is expected.
Rainfall is not predicted in Saint Marys in the upcoming period.
Highs will stay within a very narrow margin over the next several days. The maximum temperature will vary between 64.4°F and 69.8°F, while the lowest temperature will be between 33.8°F and 41°F.
With a maximum temperature of 69.8°F, Tuesday, Friday and next Sunday will be the warmest days in Saint Marys, Ohio; expect the coldest day on Sunday with a high of 64.4°F.
Rainfall is not predicted in Saint Marys in the upcoming period.
Highs will stay within a very narrow margin over the next several days. The maximum temperature will vary between 64.4°F and 69.8°F, while the lowest temperature will be between 33.8°F and 41°F.
With a maximum temperature of 69.8°F, Tuesday, Friday and next Sunday will be the warmest days in Saint Marys, Ohio; expect the coldest day on Sunday with a high of 64.4°F.
Updated: Oct 18, 2026 @ 00:25:34 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 Sunday, expect consistent sunshine and open skies.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 35.6°F.
The highest temperature will be in line with the average maximum of 61.7°F in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 45.9°F.
The highest temperature will be in line with the average maximum of 61.7°F in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 45.9°F.
On Sunday, in Saint Marys, sunrise will be at 7:52 am and sunset at 6:53 pm (EDT).
In Saint Marys, the length of the day tomorrow will be 11h and 1min.
