10-day forecast for Sullivan, MI: 38° to 67°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Saturday, October 24
53°
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1958° / 44°0
Morning44°feels 42°
Afternoon58°feels 56°
Evening52°feels 51°
Overnight49°feels 45°
58 °
Sullivan, Monday, 19 October
Clear. High 58°, low 44°.
Pressure30.42 inHg
Wind6.3 mph SW
Humidity66%
Visibility6.2 mi
Dew point48°
Tue, 2064° / 41°0
Morning41°feels 39°
Afternoon63°feels 62°
Evening52°feels 51°
Overnight44°feels 42°
64 °
Sullivan, Tuesday, 20 October
Clear. High 64°, low 41°.
Pressure30.45 inHg
Wind2.1 mph SE
Humidity77%
Visibility6.2 mi
Dew point50°
Wed, 2164° / 44°0
Morning44°feels 41°
Afternoon64°feels 63°
Evening54°feels 53°
Overnight47°feels 44°
64 °
Sullivan, Wednesday, 21 October
Clear. High 64°, low 44°.
Pressure30.33 inHg
Wind5.2 mph S
Humidity68%
Visibility6.2 mi
Dew point50°
Thu, 2266° / 46°0.01
Morning52°feels 51°
Afternoon64°feels 63°
Evening54°feels 53°
Overnight52°feels 51°
66 °
Sullivan, Thursday, 22 October
Light rain. High 66°, low 46°.
Pressure30.30 inHg
Wind5.4 mph NE
Humidity63%
Visibility—
Dew point50°
Fri, 2358° / 41°0
Morning46°feels 42°
Afternoon56°feels 53°
Evening50°feels 48°
Overnight49°feels 47°
58 °
Sullivan, Friday, 23 October
Clear. High 58°, low 41°.
Pressure30.45 inHg
Wind9 mph SE
Humidity53%
Visibility—
Dew point38°
Sat, 2467° / 52°0
Morning57°feels 55°
Afternoon66°feels 65°
Evening63°feels 61°
Overnight62°feels 60°
67 °
Sullivan, Saturday, 24 October
Overcast. High 67°, low 52°.
Pressure30.24 inHg
Wind16.6 mph S
Humidity44%
Visibility—
Dew point42°
Sun, 2562° / 44°0.06
Morning50°feels 45°
Afternoon51°feels 48°
Evening46°feels 42°
Overnight45°feels 41°
62 °
Sullivan, Sunday, 25 October
Light rain. High 62°, low 44°.
Pressure30.36 inHg
Wind16.9 mph NW
Humidity38%
Visibility—
Dew point27°
Mon, 2653° / 38°0
Morning42°feels 41°
Afternoon51°feels 48°
Evening45°feels 41°
Overnight46°feels 43°
53 °
Sullivan, Monday, 26 October
Clear. High 53°, low 38°.
Pressure30.36 inHg
Wind10.9 mph W
Humidity35%
Visibility—
Dew point24°
Tue, 2759° / 46°0
Morning51°feels 49°
Afternoon57°feels 55°
Evening48°feels 46°
Overnight46°feels 46°
59 °
Sullivan, Tuesday, 27 October
Mostly clear. High 59°, low 46°.
Pressure30.15 inHg
Wind9.4 mph W
Humidity50%
Visibility—
Dew point39°
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 Sullivan, 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.