10-day forecast for Alta, IA: 33° to 75°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Thursday, October 22
45° · 0.28 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2275° / 48°0
Morning48°feels 46°
Afternoon73°feels 73°
Evening61°feels 61°
Overnight52°feels 51°
75 °
Alta, Thursday, 22 October
Clear. High 75°, low 48°.
Pressure30.18 inHg
Wind5.6 mph S
Humidity64%
Visibility6.2 mi
Dew point57°
Fri, 2372° / 51°0
Morning56°feels 55°
Afternoon70°feels 69°
Evening65°feels 64°
Overnight55°feels 54°
72 °
Alta, Friday, 23 October
Overcast. High 72°, low 51°.
Pressure30.12 inHg
Wind13.4 mph S
Humidity61%
Visibility6.2 mi
Dew point52°
Sat, 2473° / 59°0
Morning59°feels 58°
Afternoon73°feels 72°
Evening64°feels 63°
Overnight62°feels 61°
73 °
Alta, Saturday, 24 October
Mostly clear. High 73°, low 59°.
Pressure30.15 inHg
Wind13.2 mph S
Humidity52%
Visibility6.2 mi
Dew point51°
Sun, 2569° / 51°0
Morning52°feels 51°
Afternoon66°feels 65°
Evening62°feels 62°
Overnight55°feels 55°
69 °
Alta, Sunday, 25 October
Partly cloudy. High 69°, low 51°.
Pressure30.30 inHg
Wind6.9 mph E
Humidity70%
Visibility6.2 mi
Dew point52°
Mon, 2660° / 45°0.35
Morning59°feels 58°
Afternoon58°feels 57°
Evening47°feels 42°
Overnight47°feels 43°
60 °
Alta, Monday, 26 October
Light rain. High 60°, low 45°.
Pressure30.15 inHg
Wind11.9 mph NW
Humidity90%
Visibility—
Dew point57°
Tue, 2745° / 43°0.28
Morning43°feels 37°
Afternoon44°feels 39°
Evening44°feels 40°
Overnight43°feels 39°
45 °
Alta, Tuesday, 27 October
Light rain. High 45°, low 43°.
Pressure30.24 inHg
Wind12.2 mph NW
Humidity91%
Visibility—
Dew point41°
Wed, 2845° / 38°0.04
Morning40°feels 32°
Afternoon40°feels 32°
Evening41°feels 35°
Overnight39°feels 33°
45 °
Alta, Wednesday, 28 October
Light rain. High 45°, low 38°.
Pressure30.30 inHg
Wind14.8 mph NW
Humidity88%
Visibility—
Dew point36°
Thu, 2947° / 33°0
Morning36°feels 32°
Afternoon43°feels 41°
Evening40°feels 37°
Overnight37°feels 32°
47 °
Alta, Thursday, 29 October
Clear. High 47°, low 33°.
Pressure30.42 inHg
Wind8.2 mph NW
Humidity49%
Visibility—
Dew point24°
Fri, 3054° / 37°0
Morning42°feels 37°
Afternoon52°feels 50°
Evening52°feels 51°
Overnight48°feels 46°
54 °
Alta, Friday, 30 October
Overcast. High 54°, low 37°.
Pressure29.94 inHg
Wind17.9 mph S
Humidity63%
Visibility—
Dew point38°
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 Alta, 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.