10-day forecast for Sullivan, MI: 43° to 67°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Friday, October 30
60° · 0.48 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2566° / 48°0
Morning51°feels 50°
Afternoon66°feels 65°
Evening52°feels 51°
Overnight48°feels 44°
66 °
Sullivan, Sunday, 25 October
Overcast. High 66°, low 48°.
Pressure30.42 inHg
Wind6.7 mph S
Humidity69%
Visibility6.2 mi
Dew point52°
Mon, 2660° / 49°0
Morning49°feels 46°
Afternoon60°feels 58°
Evening54°feels 52°
Overnight55°feels 54°
60 °
Sullivan, Monday, 26 October
Overcast. High 60°, low 49°.
Pressure30.36 inHg
Wind6.4 mph NE
Humidity47%
Visibility6.2 mi
Dew point39°
Tue, 2760° / 43°0
Morning43°feels 39°
Afternoon59°feels 57°
Evening53°feels 52°
Overnight46°feels 42°
60 °
Sullivan, Tuesday, 27 October
Overcast. High 60°, low 43°.
Pressure30.36 inHg
Wind8.6 mph E
Humidity61%
Visibility6.2 mi
Dew point41°
Wed, 2865° / 48°0.02
Morning53°feels 50°
Afternoon64°feels 63°
Evening58°feels 57°
Overnight49°feels 45°
65 °
Sullivan, Wednesday, 28 October
Light rain. High 65°, low 48°.
Pressure30.21 inHg
Wind9.1 mph S
Humidity61%
Visibility—
Dew point49°
Thu, 2961° / 55°0.19
Morning57°feels 56°
Afternoon60°feels 60°
Evening57°feels 57°
Overnight57°feels 57°
61 °
Sullivan, Thursday, 29 October
Light rain. High 61°, low 55°.
Pressure30.15 inHg
Wind10.2 mph SW
Humidity80%
Visibility—
Dew point54°
Fri, 3067° / 53°0
Morning61°feels 61°
Afternoon65°feels 65°
Evening59°feels 57°
Overnight54°feels 52°
67 °
Sullivan, Friday, 30 October
Overcast. High 67°, low 53°.
Pressure30.18 inHg
Wind8.6 mph E
Humidity63%
Visibility—
Dew point53°
Sat, 3164° / 51°0.13
Morning56°feels 55°
Afternoon64°feels 63°
Evening59°feels 59°
Overnight56°feels 55°
64 °
Sullivan, Saturday, 31 October
Light rain. High 64°, low 51°.
Pressure30.12 inHg
Wind11.1 mph E
Humidity76%
Visibility—
Dew point55°
Sun, 0160° / 55°0.48
Morning56°feels 56°
Afternoon57°feels 57°
Evening56°feels 55°
Overnight55°feels 54°
60 °
Sullivan, Sunday, 1 November
Rain. High 60°, low 55°.
Pressure30.00 inHg
Wind13 mph S
Humidity94%
Visibility—
Dew point55°
Mon, 0258° / 48°0
Morning51°feels 49°
Afternoon57°feels 56°
Evening52°feels 51°
Overnight50°feels 48°
58 °
Sullivan, Monday, 2 November
Overcast. High 58°, low 48°.
Pressure30.15 inHg
Wind9.1 mph E
Humidity64%
Visibility—
Dew point44°
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.