Weather forecast for 10 daysFostoria, IA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 68°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 19mphSSW 201°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:38 am CDT
  • Sunset: 6:33 pm CDT
  • ▼
On Sunday, October 18, sunshine is expected with little to no cloud cover.
A substantial temperature range, peaking at an agreeable 68°F and bottoming out at a wintry 37.4°F, is predicted.
The temperature of 68°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:38 am and sunset at 6:33 pm; the daylight will last for 10h and 55min.

10-day overview

Daily temperatures

Warmest day: Thursday 77°C.
Coldest period: Sunday - Monday 63°C.

Chance of precipitation

Highest chance: 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 68°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 19mphSSW 201°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:38 am CDT
  • Sunset: 6:33 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphSSE 158°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:39 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 13mphSSE 163°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:40 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphSSW 197°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:42 am CDT
  • Sunset: 6:28 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphSSE 162°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 7:43 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 19mphSSE 162°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 7:44 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 18mphSSW 194°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:45 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 63°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 12%
  • Precipitation: 0.08"
  • Wind: 9mphN 356°
  • Humidity: 62%
  • UV index: 3
  • Sunrise: 7:47 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 63°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphSE 126°
  • Humidity: 69%
  • UV index: 3
  • Sunrise: 7:48 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 14mphSSE 153°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 7:49 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
A combination of sun-filled and cloud-filled weather is expected.
With a probability of 12%, rainfall is forecasted only for next Sunday. Predicted precipitation will be minimal at 0.08".
Temperature differences will be noticeable in the upcoming days. Highs will range from 62.6°F to 77°F, while the lowest night temperatures will vary also significantly, as nighttime lows are forecast to fall between 37.4°F and 57.2°F.
The warmest day will be Thursday, with a maximum of 77°F; next Sunday and Monday, with the highest temperature of 62.6°F, will be the coldest days in Fostoria.
Updated: Oct 18, 2026 @ 07:31:15 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect bright skies and plenty of sunshine.

Today, the maximum temperature will be 68°F, while the minimum temperature will be 37.4°F.
The highest temperature will be noticeably higher than the average maximum of 57.2°F in October. The lowest temperature today will be a few degrees lower than the average low temperature.

On Sunday, in Fostoria, sunrise will be at 7:38 am and sunset at 6:33 pm (CDT).

Today, the daylight will last for 10h and 55min.