10-day forecast for Sullivan, MI: 35° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Saturday, October 24
53°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1854° / 49°0
Morning52°feels 50°
Afternoon54°feels 52°
Evening52°feels 50°
Overnight52°feels 50°
54 °
Sullivan, Sunday, 18 October
Clear. High 54°, low 49°.
Pressure30.42 inHg
Wind15.5 mph SW
Humidity63%
Visibility6.2 mi
Dew point44°
Mon, 1960° / 47°0
Morning49°feels 47°
Afternoon60°feels 58°
Evening51°feels 50°
Overnight52°feels 50°
60 °
Sullivan, Monday, 19 October
Partly cloudy. High 60°, low 47°.
Pressure30.42 inHg
Wind6 mph SW
Humidity64%
Visibility6.2 mi
Dew point47°
Tue, 2064° / 41°0
Morning41°feels 41°
Afternoon63°feels 62°
Evening53°feels 52°
Overnight44°feels 42°
64 °
Sullivan, Tuesday, 20 October
Mostly clear. High 64°, low 41°.
Pressure30.45 inHg
Wind2.9 mph SE
Humidity73%
Visibility6.2 mi
Dew point50°
Wed, 2164° / 47°0
Morning47°feels 45°
Afternoon63°feels 62°
Evening54°feels 53°
Overnight47°feels 45°
64 °
Sullivan, Wednesday, 21 October
Mostly clear. High 64°, low 47°.
Pressure30.27 inHg
Wind6.3 mph SW
Humidity65%
Visibility—
Dew point50°
Thu, 2266° / 44°0
Morning52°feels 50°
Afternoon65°feels 64°
Evening56°feels 55°
Overnight52°feels 51°
66 °
Sullivan, Thursday, 22 October
Mostly clear. High 66°, low 44°.
Pressure30.27 inHg
Wind5.6 mph N
Humidity55%
Visibility—
Dew point47°
Fri, 2367° / 53°0
Morning57°feels 56°
Afternoon66°feels 64°
Evening58°feels 56°
Overnight55°feels 54°
67 °
Sullivan, Friday, 23 October
Partly cloudy. High 67°, low 53°.
Pressure30.24 inHg
Wind9.1 mph SE
Humidity47%
Visibility—
Dew point44°
Sat, 2468° / 52°0
Morning56°feels 55°
Afternoon67°feels 66°
Evening63°feels 61°
Overnight59°feels 58°
68 °
Sullivan, Saturday, 24 October
Overcast. High 68°, low 52°.
Pressure30.18 inHg
Wind12.4 mph S
Humidity43%
Visibility—
Dew point43°
Sun, 2566° / 54°0.02
Morning61°feels 59°
Afternoon65°feels 63°
Evening56°feels 55°
Overnight55°feels 53°
66 °
Sullivan, Sunday, 25 October
Light rain. High 66°, low 54°.
Pressure30.00 inHg
Wind16.5 mph SW
Humidity53%
Visibility—
Dew point47°
Mon, 2661° / 50°0
Morning54°feels 53°
Afternoon59°feels 58°
Evening51°feels 50°
Overnight50°feels 50°
61 °
Sullivan, Monday, 26 October
Overcast. High 61°, low 50°.
Pressure30.18 inHg
Wind9.7 mph W
Humidity64%
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 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.