10-day forecast for Sullivan, IN: 39° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Thursday, October 29
64° · 1.27 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2472° / 45°0
Morning45°feels 44°
Afternoon72°feels 71°
Evening56°feels 54°
Overnight48°feels 45°
72 °
Sullivan, Saturday, 24 October
Overcast. High 72°, low 45°.
Pressure30.39 inHg
Wind3.8 mph SE
Humidity57%
Visibility6.2 mi
Dew point49°
Sun, 2573° / 48°0
Morning48°feels 47°
Afternoon72°feels 71°
Evening63°feels 62°
Overnight52°feels 51°
73 °
Sullivan, Sunday, 25 October
Overcast. High 73°, low 48°.
Pressure30.42 inHg
Wind2.5 mph SE
Humidity53%
Visibility6.2 mi
Dew point49°
Mon, 2673° / 50°0
Morning50°feels 49°
Afternoon73°feels 72°
Evening64°feels 63°
Overnight53°feels 52°
73 °
Sullivan, Monday, 26 October
Overcast. High 73°, low 50°.
Pressure30.36 inHg
Wind1.8 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Tue, 2772° / 49°0
Morning49°feels 49°
Afternoon70°feels 69°
Evening63°feels 62°
Overnight54°feels 53°
72 °
Sullivan, Tuesday, 27 October
Overcast. High 72°, low 49°.
Pressure30.24 inHg
Wind3.5 mph S
Humidity46%
Visibility—
Dew point47°
Wed, 2874° / 53°0
Morning58°feels 57°
Afternoon70°feels 69°
Evening63°feels 62°
Overnight58°feels 57°
74 °
Sullivan, Wednesday, 28 October
Overcast. High 74°, low 53°.
Pressure30.09 inHg
Wind9.8 mph SW
Humidity44%
Visibility—
Dew point46°
Thu, 2975° / 55°0
Morning61°feels 59°
Afternoon74°feels 72°
Evening64°feels 62°
Overnight59°feels 57°
75 °
Sullivan, Thursday, 29 October
Overcast. High 75°, low 55°.
Pressure30.21 inHg
Wind13.3 mph S
Humidity28%
Visibility—
Dew point38°
Fri, 3073° / 59°0.01
Morning63°feels 62°
Afternoon72°feels 71°
Evening64°feels 63°
Overnight62°feels 61°
73 °
Sullivan, Friday, 30 October
Light rain. High 73°, low 59°.
Pressure30.09 inHg
Wind14.7 mph S
Humidity41%
Visibility—
Dew point46°
Sat, 3164° / 61°1.27
Morning62°feels 62°
Afternoon63°feels 64°
Evening64°feels 64°
Overnight63°feels 64°
64 °
Sullivan, Saturday, 31 October
Heavy rain. High 64°, low 61°.
Pressure29.94 inHg
Wind10.6 mph S
Humidity96%
Visibility—
Dew point62°
Sun, 0163° / 53°0.03
Morning57°feels 57°
Afternoon56°feels 55°
Evening55°feels 53°
Overnight54°feels 52°
63 °
Sullivan, Sunday, 1 November
Light rain. High 63°, low 53°.
Pressure30.00 inHg
Wind14.1 mph W
Humidity72%
Visibility—
Dew point48°
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, IN 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.