10-day forecast for Helena, IA: 25° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Tuesday, November 10
41°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1157° / 41°0.03
Morning47°feels 43°
Afternoon57°feels 56°
Evening46°feels 41°
Overnight43°feels 39°
57 °
Helena, Wednesday, 11 November
Light rain. High 57°, low 41°.
Pressure29.88 inHg
Wind12.2 mph N
Humidity71%
Visibility6.2 mi
Dew point43°
Thu, 1242° / 33°0
Morning38°feels 30°
Afternoon41°feels 34°
Evening37°feels 30°
Overnight38°feels 30°
42 °
Helena, Thursday, 12 November
Overcast. High 42°, low 33°.
Pressure30.15 inHg
Wind14.3 mph N
Humidity63%
Visibility6.2 mi
Dew point26°
Fri, 1341° / 29°0
Morning30°feels 23°
Afternoon41°feels 36°
Evening30°feels 26°
Overnight34°feels 27°
41 °
Helena, Friday, 13 November
Partly cloudy. High 41°, low 29°.
Pressure30.18 inHg
Wind7.3 mph N
Humidity66%
Visibility6.2 mi
Dew point23°
Sat, 1443° / 25°0
Morning30°feels 30°
Afternoon42°feels 42°
Evening34°feels 30°
Overnight26°feels 26°
43 °
Helena, Saturday, 14 November
Clear. High 43°, low 25°.
Pressure30.27 inHg
Wind1.2 mph E
Humidity64%
Visibility6.2 mi
Dew point25°
Sun, 1545° / 27°0
Morning32°feels 27°
Afternoon43°feels 38°
Evening35°feels 32°
Overnight32°feels 27°
45 °
Helena, Sunday, 15 November
Clear. High 45°, low 27°.
Pressure30.42 inHg
Wind7.8 mph SE
Humidity60%
Visibility—
Dew point29°
Mon, 1645° / 29°0
Morning33°feels 29°
Afternoon42°feels 39°
Evening37°feels 33°
Overnight34°feels 29°
45 °
Helena, Monday, 16 November
Clear. High 45°, low 29°.
Pressure30.50 inHg
Wind5.8 mph SE
Humidity59%
Visibility—
Dew point28°
Tue, 1747° / 32°0
Morning36°feels 30°
Afternoon45°feels 40°
Evening40°feels 35°
Overnight37°feels 31°
47 °
Helena, Tuesday, 17 November
Clear. High 47°, low 32°.
Pressure30.36 inHg
Wind10.3 mph S
Humidity59%
Visibility—
Dew point31°
Wed, 1849° / 36°0
Morning38°feels 31°
Afternoon46°feels 39°
Evening49°feels 42°
Overnight47°feels 40°
49 °
Helena, Wednesday, 18 November
Partly cloudy. High 49°, low 36°.
Pressure30.12 inHg
Wind19.7 mph S
Humidity60%
Visibility—
Dew point31°
Thu, 1956° / 46°0.09
Morning50°feels 45°
Afternoon56°feels 55°
Evening53°feels 52°
Overnight51°feels 49°
56 °
Helena, Thursday, 19 November
Light rain. High 56°, low 46°.
Pressure29.85 inHg
Wind16.5 mph S
Humidity76%
Visibility—
Dew point47°
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 Helena, 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.