10-day forecast for Thornton, IA: 56° to 88°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Tuesday, August 11
65° · 0.45 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1083° / 69°0.1
Morning69°feels 70°
Afternoon80°feels 83°
Evening77°feels 78°
Overnight73°feels 74°
83 °
Thornton, Monday, 10 August
Rain. High 83°, low 69°.
Pressure29.88 inHg
Wind13.7 mph E
Humidity78%
Visibility6.2 mi
Dew point68°
Tue, 1186° / 70°0
Morning71°feels 72°
Afternoon86°feels 91°
Evening78°feels 79°
Overnight71°feels 72°
86 °
Thornton, Tuesday, 11 August
Partly cloudy. High 86°, low 70°.
Pressure29.77 inHg
Wind6 mph NW
Humidity57%
Visibility6.2 mi
Dew point68°
Wed, 1282° / 64°0
Morning66°feels 66°
Afternoon82°feels 83°
Evening71°feels 71°
Overnight70°feels 71°
82 °
Thornton, Wednesday, 12 August
Partly cloudy. High 82°, low 64°.
Pressure29.88 inHg
Wind9.8 mph E
Humidity60%
Visibility6.2 mi
Dew point65°
Thu, 1365° / 59°0.45
Morning61°feels 60°
Afternoon64°feels 64°
Evening60°feels 61°
Overnight65°feels 65°
65 °
Thornton, Thursday, 13 August
Rain. High 65°, low 59°.
Pressure30.06 inHg
Wind9.7 mph E
Humidity82%
Visibility—
Dew point58°
Fri, 1473° / 56°0.02
Morning61°feels 61°
Afternoon71°feels 71°
Evening63°feels 64°
Overnight62°feels 62°
73 °
Thornton, Friday, 14 August
Light rain. High 73°, low 56°.
Pressure30.15 inHg
Wind13 mph E
Humidity58%
Visibility—
Dew point55°
Sat, 1566° / 60°0.02
Morning62°feels 62°
Afternoon65°feels 65°
Evening64°feels 64°
Overnight63°feels 64°
66 °
Thornton, Saturday, 15 August
Light rain. High 66°, low 60°.
Pressure30.18 inHg
Wind13.4 mph SE
Humidity78%
Visibility—
Dew point57°
Sun, 1683° / 63°0
Morning67°feels 68°
Afternoon78°feels 79°
Evening74°feels 75°
Overnight67°feels 68°
83 °
Thornton, Sunday, 16 August
Overcast. High 83°, low 63°.
Pressure30.09 inHg
Wind7.1 mph NE
Humidity63%
Visibility—
Dew point63°
Mon, 1781° / 59°0
Morning65°feels 65°
Afternoon78°feels 78°
Evening75°feels 75°
Overnight66°feels 66°
81 °
Thornton, Monday, 17 August
Overcast. High 81°, low 59°.
Pressure30.09 inHg
Wind8.7 mph SE
Humidity56%
Visibility—
Dew point59°
Tue, 1887° / 64°0.01
Morning70°feels 72°
Afternoon83°feels 87°
Evening81°feels 87°
Overnight72°feels 74°
87 °
Thornton, Tuesday, 18 August
Light rain. High 87°, low 64°.
Pressure29.91 inHg
Wind15.2 mph S
Humidity63%
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 Thornton, 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.