10-day forecast for Sunbury, IA: 59° to 90°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
89°
Best day: Tuesday, August 11
73° · 0.64 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1088° / 71°0
Morning76°feels 77°
Afternoon86°feels 97°
Evening78°feels 79°
Overnight77°feels 78°
88 °
Sunbury, Monday, 10 August
Overcast. High 88°, low 71°.
Pressure29.88 inHg
Wind1.8 mph NE
Humidity74%
Visibility6.2 mi
Dew point74°
Tue, 1189° / 70°0.01
Morning74°feels 75°
Afternoon87°feels 94°
Evening79°feels 79°
Overnight72°feels 73°
89 °
Sunbury, Tuesday, 11 August
Light rain. High 89°, low 70°.
Pressure29.80 inHg
Wind11.6 mph SW
Humidity67%
Visibility6.2 mi
Dew point71°
Wed, 1283° / 68°0.03
Morning72°feels 74°
Afternoon81°feels 85°
Evening73°feels 74°
Overnight72°feels 74°
83 °
Sunbury, Wednesday, 12 August
Light rain. High 83°, low 68°.
Pressure29.85 inHg
Wind5.8 mph NE
Humidity74%
Visibility6.2 mi
Dew point70°
Thu, 1374° / 61°0.22
Morning65°feels 65°
Afternoon73°feels 73°
Evening65°feels 65°
Overnight65°feels 65°
74 °
Sunbury, Thursday, 13 August
Rain. High 74°, low 61°.
Pressure30.00 inHg
Wind11.1 mph NE
Humidity72%
Visibility—
Dew point63°
Fri, 1473° / 61°0.64
Morning64°feels 65°
Afternoon71°feels 71°
Evening67°feels 67°
Overnight66°feels 66°
73 °
Sunbury, Friday, 14 August
Heavy rain. High 73°, low 61°.
Pressure30.15 inHg
Wind12 mph E
Humidity65%
Visibility—
Dew point58°
Sat, 1572° / 59°0.06
Morning62°feels 62°
Afternoon69°feels 70°
Evening69°feels 70°
Overnight66°feels 67°
72 °
Sunbury, Saturday, 15 August
Light rain. High 72°, low 59°.
Pressure30.18 inHg
Wind12.3 mph SE
Humidity76%
Visibility—
Dew point60°
Sun, 1678° / 67°0.03
Morning70°feels 71°
Afternoon77°feels 78°
Evening74°feels 75°
Overnight68°feels 69°
78 °
Sunbury, Sunday, 16 August
Light rain. High 78°, low 67°.
Pressure30.09 inHg
Wind7.1 mph N
Humidity79%
Visibility—
Dew point69°
Mon, 1781° / 65°0
Morning69°feels 70°
Afternoon79°feels 79°
Evening76°feels 77°
Overnight68°feels 69°
81 °
Sunbury, Monday, 17 August
Overcast. High 81°, low 65°.
Pressure30.09 inHg
Wind5.3 mph E
Humidity65%
Visibility—
Dew point65°
Tue, 1883° / 65°0
Morning70°feels 71°
Afternoon80°feels 83°
Evening77°feels 78°
Overnight71°feels 72°
83 °
Sunbury, Tuesday, 18 August
Overcast. High 83°, low 65°.
Pressure29.97 inHg
Wind12.6 mph S
Humidity68%
Visibility—
Dew point67°
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 Sunbury, IA 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.