Weather forecast for 10 days
Saint Marys, OH

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
6:05 am

9:13 pm
EDT
Partly Cloudy
91°F / 73°F
  • Wind: 16mph SSW
  • Humidity: 64%
  • Precip. probability: 11%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Saint Marys, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Rainfall is not anticipated. The highest temperature will be a tropical 91.4°F, while the lowest forecasted temperature is a temperate 73.4°F.
On Saturday, the forecasted high temperature is higher and fits better with July's average than with June's usual.
Sunrise will be at 6:05 am and sunset at 9:13 pm; the daylight will last for 15h and 8min.

Sunday, Jun 22.

Sunny
6:05 am

9:13 pm
EDT
Sunny
93°F / 73°F
  • Wind: 12mph SW
  • Humidity: 63%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Saint Marys, conditions remain stable and sunny, with little cloud presence.
Rainfall is not anticipated. Temperature fluctuations between a humid 93.2°F and a warm 73.4°F are forecasted.
On Sunday, the forecast high deviates from June's norm and tracks July's average temperature of 81°F.
Sunrise will be at 6:05 am and sunset at 9:13 pm; the daylight will last for 15h and 8min.

Frequently asked questions

What is the weather forecast for Saint Marys for Saturday?
On Saturday, in Saint Marys, moderate cloud cover will mix with sunshine throughout the day.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 91.4°F, while the lowest temperature will be 73.4°F.
What is the weather forecast for Saint Marys for Sunday?
On Sunday, sun-filled conditions are expected to persist.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 93.2°F, while the lowest temperature will be 73.4°F.
What is the weather forecast for Saint Marys for the next ten days?
In Saint Marys, weather will be unstable, and a combination of sun-filled, lightning-active, cloudy and damp weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Thursday, Wednesday through next Saturday in Saint Marys. Next Friday, with light precipitation of 0.16", will be the day with the most rainfall.
How hot will it be in the next ten days in Saint Marys?
The maximum temperature will range between 75.2°F and 93.2°F, as the minimum temperature will vary between 62.6°F and 75.2°F.
Combining with the humidity, the maximum feel-like temperature will range between 75.2°F and 109.4°F.
What will be the hottest and the coldest days?
With a maximum temperature of 93.2°F, Sunday through Tuesday will be the hottest days. Today is the coldest day, with a maximum temperature of 75.2°F.

Long-term weather forecast

ThuJun 19.
  • 75°F
  • 63°F
AM Showers
AM Showers
  • Wind: 17mph WNW
  • Humidity: 79%
  • UV index: 6
  • Precip. probability: 56%
  • Precipitation: 0.04"
  • 6:05 am 9:12 pm EDT
FriJun 20.
  • 84°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph WSW
  • Humidity: 62%
  • UV index: 8
  • Precip. probability: 8%
  • Precipitation: 0"
  • 6:05 am 9:13 pm EDT
SatJun 21.
  • 91°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SSW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 11%
  • Precipitation: 0"
  • 6:05 am 9:13 pm EDT
SunJun 22.
  • 93°F
  • 73°F
Sunny
Sunny
  • Wind: 12mph SW
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:05 am 9:13 pm EDT
MonJun 23.
  • 93°F
  • 75°F
Sunny
Sunny
  • Wind: 10mph SW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:06 am 9:13 pm EDT
TueJun 24.
  • 93°F
  • 73°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph WSW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 16%
  • Precipitation: 0"
  • 6:06 am 9:13 pm EDT
WedJun 25.
  • 90°F
  • 72°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 7mph WSW
  • Humidity: 65%
  • UV index: 9
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • 6:06 am 9:13 pm EDT
ThuJun 26.
  • 88°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SW
  • Humidity: 67%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 6:07 am 9:13 pm EDT
FriJun 27.
  • 86°F
  • 68°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10mph WSW
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 38%
  • Precipitation: 0.16"
  • 6:07 am 9:13 pm EDT
SatJun 28.
  • 82°F
  • 66°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph W
  • Humidity: 71%
  • UV index: 7
  • Precip. probability: 36%
  • Precipitation: 0.12"
  • 6:07 am 9:13 pm EDT
Weather fluctuations are likely over the next ten days, and a mix of sunny, stormy, dull and wet weather is expected.
Rainfall is forecasted for Thursday, Wednesday through next Saturday.
Significant changes in temperature are expected in the coming days. Forecast highs will fluctuate between 75.2°F and 93.2°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 62.6°F up to 75.2°F.
Sunday through Tuesday, with the highest temperature of 93.2°F, will be the hottest days; today is the coldest day, with a maximum temperature of 75.2°F.
Combining with the humidity, the maximum feel-like temperature may increase substantially and range between 75.2°F and a blistering 109.4°F.
Updated: Jun 19, 2025 @ 10:18:00 UTC
Published by: Weather U.S. | About Us
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