Fostoria, IA Weather
Fostoria, IA climate is warm during summer when temperatures tend to be in the 70's and extremely cold during winter when temperatures tend to be in the 10's.
The warmest month of the year is July with an average maximum temperature of 83.80 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 5.20 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 22 degrees Fahrenheit, and fairly limited during winter with an average difference of 18 degrees Fahrenheit.
The annual average precipitation at Fostoria is 28.66 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is August with an average rainfall of 4.22 Inches.
Weather Data
Current Conditions
|
|
Overcast, 27°F | Humidity: 78% | Dewpoint: 21°F |
| Wind Speed: N 20.7 MPH (18 KT) | Heat Index: 27°F | ||
| Barometer: 30.22 in. | Wind Chill: 13°F |
Weather Forecast
| Tonight: Mostly cloudy and breezy. Lows in the lower 20s. North winds 15 to 25 mph. | ||
| Lo: 21°F | ||
| Hi: 35°F | Saturday: Partly cloudy. Highs in the mid 30s. North winds 10 to 15 mph. | |
| Lo: 18°F | ||
| Hi: 45°F | Sunday: Sunny. Highs in the mid 40s. West winds 5 to 10 mph. | |
| Lo: 25°F | ||
| Hi: 50°F | Monday: Partly cloudy. Highs around 50. | |
| Lo: 35°F | ||
| Hi: 59°F | Tuesday: Mostly cloudy. Lows in the mid 30s. Highs in the upper 50s. | |
| Lo: 35°F | ||
| Hi: 59°F | Tuesday: Mostly cloudy. Lows in the mid 30s. Highs in the upper 50s. | |
| Lo: 35°F | ||
| Hi: 41°F | Wednesday: Mostly cloudy with a 20 percent chance of light rain. Highs in the lower 40s. | |
| Lo: 29°F |
Moon, Sunrise and Sunset
![]() |
Moon Phase: Waxing Crescent Moon | Civil Twilight: 6:56 AM CDT |
Sunrise: 7:25 AM CDT |
| Sunset: 7:31 PM CDT |
Civil Twilight: 8:00 PM CDT |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 24.0 | 30.5 | 42.6 | 57.8 | 71.1 | 80.4 | 83.8 | 81.5 | 73.6 | 60.7 | 41.4 | 27.7 | 56.3 |
| Mean °F | 14.6 | 21.5 | 33.4 | 46.5 | 59.3 | 69.0 | 72.8 | 70.4 | 61.5 | 48.9 | 32.4 | 19.0 | 45.8 |
| Min °F | 5.2 | 12.5 | 24.1 | 35.2 | 47.5 | 57.5 | 61.8 | 59.2 | 49.3 | 37.0 | 23.3 | 10.3 | 35.2 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 0.58 | 0.49 | 1.87 | 3.08 | 3.68 | 4.04 | 4.02 | 4.22 | 2.70 | 1.96 | 1.42 | 0.60 | 28.66 |

