Fostoria, Saturday, 8 August, 16:58
Partly cloudy. Feels like 81°. High 80°, low 55°.
Fostoria, Sunday, 9 August
Rain. High 84°, low 67°.
Fostoria, Monday, 10 August
Heavy rain. High 93°, low 66°.
Fostoria, Tuesday, 11 August
Light rain. High 92°, low 65°.
Fostoria, Wednesday, 12 August
Light rain. High 94°, low 66°.
Fostoria, Thursday, 13 August
Light rain. High 82°, low 59°.
Fostoria, Friday, 14 August
Clear. High 85°, low 55°.
Fostoria, Saturday, 15 August
Overcast. High 90°, low 58°.
Fostoria, Sunday, 16 August
Light rain. High 93°, low 65°.
Fostoria, Monday, 17 August
Rain. High 89°, low 68°.
Fostoria, Tuesday, 18 August
Light rain. High 98°, low 66°.
Fostoria, Wednesday, 19 August
Light rain. High 89°, low 64°.
Fostoria, Thursday, 20 August
Light rain. High 88°, low 60°.
Fostoria, Friday, 21 August
Partly cloudy. High 90°, low 63°.
Fostoria, Saturday, 22 August
Light rain. High 78°, low 57°.
Fostoria, Sunday, 23 August
Clear. High 79°, low 46°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Fostoria, IA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Fostoria, IA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.