10-day forecast for Neptune, IA: 32° to 64°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Sunday, November 15
42°
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0754° / 32°0
Morning33°feels 27°
Afternoon54°feels 52°
Evening46°feels 42°
Overnight33°feels 27°
54 °
Neptune, Saturday, 7 November
Clear. High 54°, low 32°.
Pressure30.15 inHg
Wind5.5 mph SW
Humidity66%
Visibility6.2 mi
Dew point41°
Sun, 0858° / 39°0
Morning40°feels 36°
Afternoon58°feels 56°
Evening43°feels 42°
Overnight45°feels 42°
58 °
Neptune, Sunday, 8 November
Mostly clear. High 58°, low 39°.
Pressure30.18 inHg
Wind6.2 mph NW
Humidity43%
Visibility6.2 mi
Dew point34°
Mon, 0963° / 42°0
Morning45°feels 40°
Afternoon63°feels 62°
Evening49°feels 47°
Overnight43°feels 38°
63 °
Neptune, Monday, 9 November
Mostly clear. High 63°, low 42°.
Pressure30.00 inHg
Wind8.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point44°
Tue, 1059° / 39°0
Morning42°feels 40°
Afternoon56°feels 53°
Evening49°feels 48°
Overnight42°feels 40°
59 °
Neptune, Tuesday, 10 November
Overcast. High 59°, low 39°.
Pressure30.12 inHg
Wind5.2 mph NW
Humidity51%
Visibility—
Dew point36°
Wed, 1163° / 42°0
Morning47°feels 44°
Afternoon59°feels 57°
Evening54°feels 52°
Overnight48°feels 44°
63 °
Neptune, Wednesday, 11 November
Overcast. High 63°, low 42°.
Pressure29.97 inHg
Wind14.5 mph NW
Humidity55%
Visibility—
Dew point41°
Thu, 1243° / 35°0
Morning37°feels 31°
Afternoon41°feels 37°
Evening37°feels 34°
Overnight36°feels 31°
43 °
Neptune, Thursday, 12 November
Mostly clear. High 43°, low 35°.
Pressure30.36 inHg
Wind8.1 mph N
Humidity55%
Visibility—
Dew point26°
Fri, 1351° / 32°0
Morning36°feels 33°
Afternoon46°feels 44°
Evening43°feels 40°
Overnight40°feels 35°
51 °
Neptune, Friday, 13 November
Mostly clear. High 51°, low 32°.
Pressure30.06 inHg
Wind6.8 mph SE
Humidity50%
Visibility—
Dew point27°
Sat, 1457° / 38°0
Morning42°feels 38°
Afternoon53°feels 50°
Evening49°feels 45°
Overnight46°feels 41°
57 °
Neptune, Saturday, 14 November
Clear. High 57°, low 38°.
Pressure30.03 inHg
Wind12.3 mph S
Humidity53%
Visibility—
Dew point35°
Sun, 1564° / 45°0
Morning49°feels 44°
Afternoon59°feels 58°
Evening56°feels 55°
Overnight54°feels 51°
64 °
Neptune, Sunday, 15 November
Clear. High 64°, low 45°.
Pressure29.91 inHg
Wind16.7 mph S
Humidity54%
Visibility—
Dew point41°
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 Neptune, 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.