10-day forecast for Helena, MI: 48° to 87°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Sunday, August 16
77° · 0.23 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1081° / 55°0
Morning58°feels 58°
Afternoon81°feels 80°
Evening66°feels 65°
Overnight59°feels 59°
81 °
Helena, Monday, 10 August
Clear. High 81°, low 55°.
Pressure29.91 inHg
Wind4 mph SW
Humidity40%
Visibility6.2 mi
Dew point51°
Tue, 1177° / 57°0.23
Morning59°feels 57°
Afternoon74°feels 74°
Evening62°feels 63°
Overnight60°feels 59°
77 °
Helena, Tuesday, 11 August
Rain. High 77°, low 57°.
Pressure29.88 inHg
Wind4.8 mph S
Humidity70%
Visibility6.2 mi
Dew point58°
Wed, 1271° / 50°0
Morning57°feels 57°
Afternoon71°feels 70°
Evening61°feels 60°
Overnight57°feels 57°
71 °
Helena, Wednesday, 12 August
Overcast. High 71°, low 50°.
Pressure29.85 inHg
Wind10.8 mph N
Humidity54%
Visibility6.2 mi
Dew point49°
Thu, 1367° / 48°0
Morning55°feels 54°
Afternoon65°feels 64°
Evening59°feels 58°
Overnight49°feels 47°
67 °
Helena, Thursday, 13 August
Overcast. High 67°, low 48°.
Pressure29.97 inHg
Wind9 mph NW
Humidity51%
Visibility—
Dew point45°
Fri, 1471° / 50°0
Morning59°feels 57°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight51°feels 49°
71 °
Helena, Friday, 14 August
Clear. High 71°, low 50°.
Pressure30.12 inHg
Wind12.7 mph N
Humidity41%
Visibility—
Dew point44°
Sat, 1575° / 48°0
Morning58°feels 56°
Afternoon73°feels 72°
Evening64°feels 63°
Overnight54°feels 52°
75 °
Helena, Saturday, 15 August
Overcast. High 75°, low 48°.
Pressure30.27 inHg
Wind6.3 mph SE
Humidity36%
Visibility—
Dew point43°
Sun, 1682° / 53°0
Morning66°feels 66°
Afternoon78°feels 78°
Evening72°feels 72°
Overnight68°feels 68°
82 °
Helena, Sunday, 16 August
Overcast. High 82°, low 53°.
Pressure30.06 inHg
Wind8.8 mph SW
Humidity38%
Visibility—
Dew point49°
Mon, 1779° / 58°0
Morning68°feels 68°
Afternoon77°feels 77°
Evening65°feels 65°
Overnight59°feels 58°
79 °
Helena, Monday, 17 August
Mostly clear. High 79°, low 58°.
Pressure29.97 inHg
Wind9.2 mph NE
Humidity36%
Visibility—
Dew point48°
Tue, 1887° / 58°0.29
Morning67°feels 68°
Afternoon79°feels 80°
Evening65°feels 65°
Overnight63°feels 64°
87 °
Helena, Tuesday, 18 August
Rain. High 87°, low 58°.
Pressure29.80 inHg
Wind13.1 mph S
Humidity54%
Visibility—
Dew point61°
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, 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.