10-day forecast for Rock Valley, IA: 33° to 64°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Sunday, November 8
57° · 0.61 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0447° / 45°0.28
Morning45°feels 39°
Afternoon46°feels 40°
Evening45°feels 40°
Overnight46°feels 40°
47 °
Rock Valley, Wednesday, 4 November
Light rain. High 47°, low 45°.
Pressure29.74 inHg
Wind14.1 mph NW
Humidity87%
Visibility4.8 mi
Dew point42°
Thu, 0551° / 41°0.03
Morning41°feels 35°
Afternoon51°feels 49°
Evening44°feels 38°
Overnight46°feels 40°
51 °
Rock Valley, Thursday, 5 November
Light rain. High 51°, low 41°.
Pressure29.97 inHg
Wind11.1 mph N
Humidity60%
Visibility6.2 mi
Dew point36°
Fri, 0647° / 38°0
Morning41°feels 40°
Afternoon47°feels 47°
Evening39°feels 39°
Overnight40°feels 37°
47 °
Rock Valley, Friday, 6 November
Overcast. High 47°, low 38°.
Pressure30.21 inHg
Wind0.6 mph W
Humidity61%
Visibility6.2 mi
Dew point34°
Sat, 0759° / 34°0
Morning40°feels 37°
Afternoon52°feels 50°
Evening47°feels 45°
Overnight35°feels 31°
59 °
Rock Valley, Saturday, 7 November
Overcast. High 59°, low 34°.
Pressure30.12 inHg
Wind10.4 mph W
Humidity64%
Visibility—
Dew point39°
Sun, 0864° / 37°0
Morning44°feels 42°
Afternoon60°feels 58°
Evening53°feels 52°
Overnight48°feels 46°
64 °
Rock Valley, Sunday, 8 November
Clear. High 64°, low 37°.
Pressure30.03 inHg
Wind8 mph S
Humidity53%
Visibility—
Dew point40°
Mon, 0963° / 46°0
Morning50°feels 47°
Afternoon59°feels 57°
Evening52°feels 50°
Overnight48°feels 44°
63 °
Rock Valley, Monday, 9 November
Overcast. High 63°, low 46°.
Pressure29.94 inHg
Wind11.9 mph N
Humidity49%
Visibility—
Dew point39°
Tue, 1055° / 39°0
Morning43°feels 39°
Afternoon52°feels 48°
Evening48°feels 48°
Overnight45°feels 43°
55 °
Rock Valley, Tuesday, 10 November
Clear. High 55°, low 39°.
Pressure30.15 inHg
Wind7.9 mph N
Humidity28%
Visibility—
Dew point19°
Wed, 1154° / 40°0
Morning44°feels 43°
Afternoon52°feels 48°
Evening46°feels 41°
Overnight42°feels 38°
54 °
Rock Valley, Wednesday, 11 November
Overcast. High 54°, low 40°.
Pressure30.06 inHg
Wind9.8 mph NE
Humidity33%
Visibility—
Dew point23°
Thu, 1243° / 33°0
Morning36°feels 29°
Afternoon41°feels 36°
Evening37°feels 32°
Overnight34°feels 29°
43 °
Rock Valley, Thursday, 12 November
Mostly clear. High 43°, low 33°.
Pressure30.30 inHg
Wind10.1 mph NE
Humidity55%
Visibility—
Dew point26°
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 Rock Valley, 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.