10-day forecast for Foster, IA: 35° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Friday, October 23
50°
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1756° / 35°0
Morning36°feels 33°
Afternoon56°feels 53°
Evening48°feels 44°
Overnight40°feels 36°
56 °
Foster, Saturday, 17 October
Clear. High 56°, low 35°.
Pressure30.56 inHg
Wind7.5 mph SW
Humidity44%
Visibility6.2 mi
Dew point32°
Sun, 1862° / 43°0
Morning44°feels 38°
Afternoon62°feels 60°
Evening54°feels 52°
Overnight45°feels 39°
62 °
Foster, Sunday, 18 October
Clear. High 62°, low 43°.
Pressure30.39 inHg
Wind13.2 mph S
Humidity53%
Visibility6.2 mi
Dew point41°
Mon, 1965° / 44°0
Morning47°feels 44°
Afternoon64°feels 62°
Evening55°feels 53°
Overnight48°feels 44°
65 °
Foster, Monday, 19 October
Overcast. High 65°, low 44°.
Pressure30.30 inHg
Wind9.4 mph S
Humidity57%
Visibility6.2 mi
Dew point44°
Tue, 2068° / 47°0.04
Morning53°feels 50°
Afternoon65°feels 64°
Evening59°feels 58°
Overnight51°feels 49°
68 °
Foster, Tuesday, 20 October
Light rain. High 68°, low 47°.
Pressure30.24 inHg
Wind9.8 mph S
Humidity52%
Visibility—
Dew point46°
Wed, 2170° / 51°0.06
Morning56°feels 55°
Afternoon66°feels 65°
Evening62°feels 60°
Overnight56°feels 55°
70 °
Foster, Wednesday, 21 October
Light rain. High 70°, low 51°.
Pressure30.21 inHg
Wind9.3 mph S
Humidity49%
Visibility—
Dew point45°
Thu, 2268° / 57°0.04
Morning60°feels 59°
Afternoon66°feels 65°
Evening62°feels 60°
Overnight60°feels 58°
68 °
Foster, Thursday, 22 October
Light rain. High 68°, low 57°.
Pressure30.18 inHg
Wind11.3 mph S
Humidity60%
Visibility—
Dew point51°
Fri, 2372° / 55°0
Morning60°feels 58°
Afternoon71°feels 70°
Evening65°feels 64°
Overnight62°feels 60°
72 °
Foster, Friday, 23 October
Overcast. High 72°, low 55°.
Pressure30.06 inHg
Wind15.4 mph SE
Humidity40%
Visibility—
Dew point44°
Sat, 2473° / 60°0.02
Morning63°feels 62°
Afternoon71°feels 70°
Evening62°feels 62°
Overnight60°feels 59°
73 °
Foster, Saturday, 24 October
Light rain. High 73°, low 60°.
Pressure30.12 inHg
Wind15.7 mph S
Humidity52%
Visibility—
Dew point52°
Sun, 2560° / 54°0
Morning57°feels 55°
Afternoon58°feels 56°
Evening56°feels 54°
Overnight55°feels 53°
60 °
Foster, Sunday, 25 October
Partly cloudy. High 60°, low 54°.
Pressure30.27 inHg
Wind13.4 mph N
Humidity54%
Visibility—
Dew point42°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Foster, IA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.