Fostoria, IA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Fostoria, IA in one place.
Sunny, with a high near 48. Northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Local Weather Overview
This forecast page for Fostoria, IA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 16, 2026 9:20 AM CDT.
The active forecast window currently covers Apr 18 to Apr 22, 2026 for Fostoria, IA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 9:20 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Fostoria
Tuesday looks like the warmest upcoming period in Fostoria at 74 degrees F.
Saturday Night is the coolest period ahead with temperatures near 28 degrees F.
The strongest winds are forecast for Saturday at about 15 to 25 mph NW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 16, 2026 9:20 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 28. West northwest wind 5 to 20 mph, with gusts as high as 35 mph.
Sunny, with a high near 57.
Mostly clear, with a low around 32.
Sunny, with a high near 70.
Mostly clear, with a low around 47.
Sunny, with a high near 74.
Mostly clear, with a low around 47.
Sunny, with a high near 73.
A chance of rain showers after 7pm. Partly cloudy, with a low around 49. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Sunny
|
48°F |
15 to 25 mph
NW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
28°F |
5 to 20 mph
WNW
|
|
Sunday
Apr 19
|
Sunny
|
57°F |
5 to 15 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
32°F |
10 mph
ENE
|
|
Monday
Apr 20
|
Sunny
|
70°F |
10 to 20 mph
SSE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
47°F |
15 to 20 mph
SSW
|
|
Tuesday
Apr 21
|
Sunny
|
74°F |
10 to 15 mph
SW
|
|
Tuesday Night
Apr 21
|
Mostly Clear
|
47°F |
10 to 15 mph
S
|
|
Wednesday
Apr 22
|
Sunny
|
73°F |
10 to 20 mph
SSE
|
|
Wednesday Night
Apr 22
|
Chance Rain Showers
|
49°F |
15 to 20 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fostoria.