10-day forecast for Foster, IA: 26° to 85°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
85°
Best day: Monday, October 12
67° · 0.69 in
Worst day: Wednesday, October 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1183° / 61°0
Morning61°feels 60°
Afternoon82°feels 83°
Evening74°feels 74°
Overnight64°feels 64°
83 °
Foster, Sunday, 11 October
Mostly clear. High 83°, low 61°.
Pressure29.88 inHg
Wind10 mph S
Humidity59%
Visibility6.2 mi
Dew point62°
Mon, 1285° / 70°0
Morning70°feels 71°
Afternoon84°feels 86°
Evening79°feels 79°
Overnight72°feels 72°
85 °
Foster, Monday, 12 October
Mostly clear. High 85°, low 70°.
Pressure29.77 inHg
Wind15.2 mph SW
Humidity58%
Visibility6.2 mi
Dew point65°
Tue, 1377° / 65°0.02
Morning65°feels 65°
Afternoon75°feels 76°
Evening70°feels 70°
Overnight76°feels 76°
77 °
Foster, Tuesday, 13 October
Light rain. High 77°, low 65°.
Pressure29.88 inHg
Wind5.2 mph N
Humidity72%
Visibility6.2 mi
Dew point64°
Wed, 1467° / 59°0.69
Morning61°feels 61°
Afternoon64°feels 64°
Evening63°feels 62°
Overnight63°feels 63°
67 °
Foster, Wednesday, 14 October
Heavy rain. High 67°, low 59°.
Pressure30.15 inHg
Wind11.4 mph N
Humidity67%
Visibility—
Dew point53°
Thu, 1559° / 54°0.52
Morning56°feels 55°
Afternoon55°feels 55°
Evening56°feels 56°
Overnight55°feels 54°
59 °
Foster, Thursday, 15 October
Rain. High 59°, low 54°.
Pressure30.30 inHg
Wind14.3 mph N
Humidity95%
Visibility—
Dew point54°
Fri, 1660° / 46°0
Morning54°feels 51°
Afternoon58°feels 55°
Evening48°feels 42°
Overnight47°feels 40°
60 °
Foster, Friday, 16 October
Overcast. High 60°, low 46°.
Pressure29.97 inHg
Wind22.7 mph W
Humidity44%
Visibility—
Dew point37°
Sat, 1742° / 35°0
Morning38°feels 28°
Afternoon42°feels 32°
Evening38°feels 29°
Overnight35°feels 26°
42 °
Foster, Saturday, 17 October
Light rain. High 42°, low 35°.
Pressure30.36 inHg
Wind22.9 mph N
Humidity56%
Visibility—
Dew point27°
Sun, 1847° / 26°0
Morning31°feels 25°
Afternoon43°feels 40°
Evening38°feels 33°
Overnight33°feels 27°
47 °
Foster, Sunday, 18 October
Clear. High 47°, low 26°.
Pressure30.53 inHg
Wind8.7 mph N
Humidity37%
Visibility—
Dew point17°
Mon, 1956° / 31°0
Morning37°feels 31°
Afternoon52°feels 49°
Evening46°feels 42°
Overnight42°feels 37°
56 °
Foster, Monday, 19 October
Mostly clear. High 56°, low 31°.
Pressure30.30 inHg
Wind15.3 mph S
Humidity38%
Visibility—
Dew point25°
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.