10-day forecast for Napier, MI: 55° to 86°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Tuesday, August 18
86° · 2.05 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1082° / 67°1.05
Morning72°feels 73°
Afternoon82°feels 87°
Evening73°feels 74°
Overnight71°feels 73°
82 °
Napier, Monday, 10 August
Heavy rain. High 82°, low 67°.
Pressure29.94 inHg
Wind3.7 mph W
Humidity75%
Visibility6.2 mi
Dew point68°
Tue, 1180° / 62°0.98
Morning70°feels 72°
Afternoon71°feels 72°
Evening73°feels 74°
Overnight67°feels 69°
80 °
Napier, Tuesday, 11 August
Heavy rain. High 80°, low 62°.
Pressure29.80 inHg
Wind8.5 mph E
Humidity97%
Visibility4.5 mi
Dew point61°
Wed, 1277° / 64°0
Morning66°feels 66°
Afternoon77°feels 78°
Evening70°feels 71°
Overnight65°feels 66°
77 °
Napier, Wednesday, 12 August
Overcast. High 77°, low 64°.
Pressure29.83 inHg
Wind6.3 mph NW
Humidity71%
Visibility6.2 mi
Dew point67°
Thu, 1370° / 56°0
Morning60°feels 59°
Afternoon69°feels 68°
Evening63°feels 63°
Overnight58°feels 57°
70 °
Napier, Thursday, 13 August
Overcast. High 70°, low 56°.
Pressure30.03 inHg
Wind7.7 mph NE
Humidity53%
Visibility—
Dew point50°
Fri, 1474° / 55°0
Morning62°feels 61°
Afternoon73°feels 72°
Evening65°feels 65°
Overnight60°feels 59°
74 °
Napier, Friday, 14 August
Clear. High 74°, low 55°.
Pressure30.12 inHg
Wind8 mph NW
Humidity54%
Visibility—
Dew point54°
Sat, 1575° / 56°0
Morning63°feels 62°
Afternoon74°feels 73°
Evening66°feels 66°
Overnight60°feels 59°
75 °
Napier, Saturday, 15 August
Overcast. High 75°, low 56°.
Pressure30.30 inHg
Wind7.3 mph E
Humidity49%
Visibility—
Dew point52°
Sun, 1676° / 56°0
Morning65°feels 65°
Afternoon75°feels 75°
Evening68°feels 69°
Overnight63°feels 63°
76 °
Napier, Sunday, 16 August
Overcast. High 76°, low 56°.
Pressure30.12 inHg
Wind6.4 mph SE
Humidity61%
Visibility—
Dew point60°
Mon, 1776° / 63°0.01
Morning68°feels 68°
Afternoon74°feels 75°
Evening69°feels 70°
Overnight64°feels 64°
76 °
Napier, Monday, 17 August
Light rain. High 76°, low 63°.
Pressure30.06 inHg
Wind7.7 mph W
Humidity67%
Visibility—
Dew point62°
Tue, 1882° / 61°0
Morning69°feels 69°
Afternoon80°feels 82°
Evening76°feels 77°
Overnight69°feels 70°
82 °
Napier, Tuesday, 18 August
Overcast. High 82°, low 61°.
Pressure29.97 inHg
Wind9.4 mph SW
Humidity59%
Visibility—
Dew point63°
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 Napier, MI 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.