10-day forecast for Promise City, IA: 61° to 102°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Sunday, August 9
78° · 1.1 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1095° / 73°0.02
Morning76°feels 77°
Afternoon94°feels 95°
Evening82°feels 82°
Overnight74°feels 75°
95 °
Promise City, Monday, 10 August
Light rain. High 95°, low 73°.
Pressure29.85 inHg
Wind10.2 mph SW
Humidity49%
Visibility6.2 mi
Dew point66°
Tue, 11102° / 71°0.46
Morning77°feels 77°
Afternoon99°feels 102°
Evening88°feels 91°
Overnight72°feels 72°
102 °
Promise City, Tuesday, 11 August
Heavy rain. High 102°, low 71°.
Pressure29.77 inHg
Wind17.1 mph SW
Humidity44%
Visibility6.2 mi
Dew point66°
Wed, 1294° / 69°0.02
Morning72°feels 73°
Afternoon92°feels 94°
Evening84°feels 88°
Overnight71°feels 71°
94 °
Promise City, Wednesday, 12 August
Light rain. High 94°, low 69°.
Pressure29.83 inHg
Wind6.3 mph E
Humidity48%
Visibility6.2 mi
Dew point66°
Thu, 1378° / 69°1.1
Morning70°feels 72°
Afternoon77°feels 78°
Evening70°feels 71°
Overnight71°feels 72°
78 °
Promise City, Thursday, 13 August
Rain. High 78°, low 69°.
Pressure29.85 inHg
Wind10.9 mph E
Humidity74%
Visibility6.2 mi
Dew point71°
Fri, 1474° / 64°0.2
Morning66°feels 67°
Afternoon70°feels 71°
Evening71°feels 73°
Overnight68°feels 69°
74 °
Promise City, Friday, 14 August
Light rain. High 74°, low 64°.
Pressure30.03 inHg
Wind15.7 mph E
Humidity92%
Visibility—
Dew point67°
Sat, 1592° / 67°0.07
Morning71°feels 73°
Afternoon82°feels 87°
Evening82°feels 89°
Overnight74°feels 76°
92 °
Promise City, Saturday, 15 August
Light rain. High 92°, low 67°.
Pressure30.03 inHg
Wind13 mph N
Humidity71%
Visibility—
Dew point69°
Sun, 1681° / 65°0.07
Morning71°feels 72°
Afternoon79°feels 79°
Evening73°feels 73°
Overnight65°feels 66°
81 °
Promise City, Sunday, 16 August
Light rain. High 81°, low 65°.
Pressure30.12 inHg
Wind12.7 mph N
Humidity65%
Visibility—
Dew point65°
Mon, 1778° / 61°0
Morning66°feels 66°
Afternoon77°feels 77°
Evening71°feels 72°
Overnight66°feels 66°
78 °
Promise City, Monday, 17 August
Overcast. High 78°, low 61°.
Pressure30.09 inHg
Wind8.1 mph SE
Humidity55%
Visibility—
Dew point58°
Tue, 1888° / 63°0.04
Morning69°feels 71°
Afternoon85°feels 90°
Evening82°feels 87°
Overnight72°feels 73°
88 °
Promise City, Tuesday, 18 August
Light rain. High 88°, low 63°.
Pressure29.77 inHg
Wind14 mph S
Humidity57%
Visibility—
Dew point66°
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 Promise City, 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.