10-day forecast for Sullivan, KS: 65° to 112°, with precipitation expected on 9 days. The table below breaks each day into morning, afternoon, evening and overnight.
112°
Best day: Tuesday, August 18
90° · 0.35 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1097° / 75°0.07
Morning76°feels 75°
Afternoon86°feels 83°
Evening83°feels 85°
Overnight79°feels 79°
97 °
Sullivan, Monday, 10 August
Light rain. High 97°, low 75°.
Pressure29.83 inHg
Wind11.3 mph SW
Humidity28%
Visibility6.2 mi
Dew point57°
Tue, 11112° / 73°0.18
Morning82°feels 83°
Afternoon108°feels 108°
Evening73°feels 74°
Overnight87°feels 85°
112 °
Sullivan, Tuesday, 11 August
Rain. High 112°, low 73°.
Pressure29.71 inHg
Wind17.7 mph SW
Humidity24%
Visibility6.2 mi
Dew point58°
Wed, 1294° / 73°0.13
Morning76°feels 77°
Afternoon95°feels 97°
Evening82°feels 84°
Overnight79°feels 79°
94 °
Sullivan, Wednesday, 12 August
Rain. High 94°, low 73°.
Pressure29.77 inHg
Wind6.5 mph NE
Humidity40%
Visibility6.2 mi
Dew point64°
Thu, 1390° / 69°0.35
Morning78°feels 80°
Afternoon87°feels 91°
Evening74°feels 75°
Overnight70°feels 71°
90 °
Sullivan, Thursday, 13 August
Rain. High 90°, low 69°.
Pressure29.80 inHg
Wind20.6 mph E
Humidity48%
Visibility—
Dew point65°
Fri, 1484° / 65°0.07
Morning68°feels 69°
Afternoon77°feels 78°
Evening80°feels 83°
Overnight68°feels 69°
84 °
Sullivan, Friday, 14 August
Light rain. High 84°, low 65°.
Pressure29.97 inHg
Wind19.8 mph NE
Humidity75%
Visibility—
Dew point65°
Sat, 1580° / 66°0.09
Morning69°feels 70°
Afternoon77°feels 78°
Evening79°feels 79°
Overnight72°feels 73°
80 °
Sullivan, Saturday, 15 August
Light rain. High 80°, low 66°.
Pressure30.09 inHg
Wind12.7 mph E
Humidity76%
Visibility—
Dew point67°
Sun, 1690° / 68°0.06
Morning73°feels 74°
Afternoon86°feels 89°
Evening86°feels 90°
Overnight75°feels 76°
90 °
Sullivan, Sunday, 16 August
Light rain. High 90°, low 68°.
Pressure30.12 inHg
Wind9.6 mph NE
Humidity56%
Visibility—
Dew point65°
Mon, 1788° / 70°0.15
Morning74°feels 76°
Afternoon84°feels 88°
Evening85°feels 89°
Overnight76°feels 77°
88 °
Sullivan, Monday, 17 August
Rain. High 88°, low 70°.
Pressure30.03 inHg
Wind16.1 mph E
Humidity62%
Visibility—
Dew point67°
Tue, 18112° / 70°0
Morning81°feels 80°
Afternoon107°feels 103°
Evening103°feels 100°
Overnight86°feels 83°
112 °
Sullivan, Tuesday, 18 August
Overcast. High 112°, low 70°.
Pressure29.77 inHg
Wind16.8 mph SW
Humidity14%
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, KS 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.