10-day forecast for Hartwick, IA: 59° to 92°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
92°
Best day: Sunday, August 9
67° · 0.05 in
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0992° / 70°0.01
Morning74°feels 75°
Afternoon91°feels 96°
Evening84°feels 92°
Overnight72°feels 73°
92 °
Hartwick, Sunday, 9 August
Light rain. High 92°, low 70°.
Pressure29.83 inHg
Wind7.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point70°
Mon, 1091° / 72°0
Morning74°feels 74°
Afternoon88°feels 93°
Evening75°feels 76°
Overnight76°feels 77°
91 °
Hartwick, Monday, 10 August
Light rain. High 91°, low 72°.
Pressure29.85 inHg
Wind5.5 mph SE
Humidity58%
Visibility6.2 mi
Dew point69°
Tue, 1191° / 71°0
Morning76°feels 77°
Afternoon91°feels 96°
Evening80°feels 80°
Overnight75°feels 76°
91 °
Hartwick, Tuesday, 11 August
Partly cloudy. High 91°, low 71°.
Pressure29.74 inHg
Wind7.4 mph SW
Humidity51%
Visibility6.2 mi
Dew point69°
Wed, 1285° / 68°0
Morning71°feels 72°
Afternoon81°feels 83°
Evening73°feels 73°
Overnight71°feels 72°
85 °
Hartwick, Wednesday, 12 August
Overcast. High 85°, low 68°.
Pressure29.88 inHg
Wind7.2 mph NE
Humidity67%
Visibility6.2 mi
Dew point66°
Thu, 1371° / 61°0.08
Morning64°feels 64°
Afternoon70°feels 70°
Evening64°feels 64°
Overnight61°feels 61°
71 °
Hartwick, Thursday, 13 August
Light rain. High 71°, low 61°.
Pressure30.00 inHg
Wind10.9 mph NE
Humidity70%
Visibility—
Dew point60°
Fri, 1478° / 60°0
Morning65°feels 65°
Afternoon77°feels 77°
Evening71°feels 71°
Overnight66°feels 66°
78 °
Hartwick, Friday, 14 August
Overcast. High 78°, low 60°.
Pressure30.09 inHg
Wind9.5 mph E
Humidity49%
Visibility—
Dew point55°
Sat, 1567° / 59°0.05
Morning65°feels 64°
Afternoon59°feels 59°
Evening59°feels 59°
Overnight61°feels 61°
67 °
Hartwick, Saturday, 15 August
Light rain. High 67°, low 59°.
Pressure30.24 inHg
Wind13.5 mph SE
Humidity94%
Visibility—
Dew point58°
Sun, 1677° / 61°0
Morning64°feels 64°
Afternoon69°feels 69°
Evening72°feels 73°
Overnight67°feels 67°
77 °
Hartwick, Sunday, 16 August
Overcast. High 77°, low 61°.
Pressure30.12 inHg
Wind5.7 mph E
Humidity79%
Visibility—
Dew point61°
Mon, 1786° / 65°0.01
Morning70°feels 71°
Afternoon83°feels 85°
Evening80°feels 82°
Overnight71°feels 71°
86 °
Hartwick, Monday, 17 August
Light rain. High 86°, low 65°.
Pressure30.03 inHg
Wind7.6 mph S
Humidity58%
Visibility—
Dew point64°
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 Hartwick, 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.