10-day forecast for Big Rock, IA: 26° to 61°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
61°
Best day: Thursday, November 19
54° · 0.35 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1653° / 28°0
Morning35°feels 29°
Afternoon53°feels 50°
Evening39°feels 34°
Overnight29°feels 25°
53 °
Big Rock, Monday, 16 November
Partly cloudy. High 53°, low 28°.
Pressure30.50 inHg
Wind8.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point31°
Tue, 1755° / 35°0
Morning38°feels 31°
Afternoon55°feels 52°
Evening45°feels 39°
Overnight37°feels 31°
55 °
Big Rock, Tuesday, 17 November
Mostly clear. High 55°, low 35°.
Pressure30.45 inHg
Wind9 mph S
Humidity55%
Visibility6.2 mi
Dew point37°
Wed, 1857° / 40°0
Morning42°feels 35°
Afternoon57°feels 55°
Evening51°feels 48°
Overnight42°feels 36°
57 °
Big Rock, Wednesday, 18 November
Overcast. High 57°, low 40°.
Pressure30.24 inHg
Wind13.6 mph S
Humidity55%
Visibility6.2 mi
Dew point39°
Thu, 1961° / 47°0.02
Morning53°feels 51°
Afternoon59°feels 58°
Evening51°feels 49°
Overnight51°feels 48°
61 °
Big Rock, Thursday, 19 November
Light rain. High 61°, low 47°.
Pressure30.24 inHg
Wind15 mph S
Humidity58%
Visibility—
Dew point44°
Fri, 2054° / 38°0.02
Morning44°feels 41°
Afternoon51°feels 49°
Evening54°feels 54°
Overnight51°feels 50°
54 °
Big Rock, Friday, 20 November
Light rain. High 54°, low 38°.
Pressure30.27 inHg
Wind13.3 mph S
Humidity77%
Visibility—
Dew point42°
Sat, 2154° / 49°0.35
Morning51°feels 48°
Afternoon50°feels 45°
Evening53°feels 52°
Overnight53°feels 51°
54 °
Big Rock, Saturday, 21 November
Rain. High 54°, low 49°.
Pressure29.94 inHg
Wind17.2 mph S
Humidity91%
Visibility—
Dew point47°
Sun, 2248° / 38°0
Morning43°feels 37°
Afternoon47°feels 41°
Evening40°feels 35°
Overnight38°feels 32°
48 °
Big Rock, Sunday, 22 November
Clear. High 48°, low 38°.
Pressure30.21 inHg
Wind14.7 mph NW
Humidity58%
Visibility—
Dew point33°
Mon, 2342° / 29°0
Morning33°feels 26°
Afternoon40°feels 34°
Evening36°feels 31°
Overnight34°feels 29°
42 °
Big Rock, Monday, 23 November
Overcast. High 42°, low 29°.
Pressure30.39 inHg
Wind9.2 mph NE
Humidity59%
Visibility—
Dew point25°
Tue, 2445° / 31°0
Morning35°feels 30°
Afternoon42°feels 38°
Evening38°feels 33°
Overnight35°feels 29°
45 °
Big Rock, Tuesday, 24 November
Overcast. High 45°, low 31°.
Pressure30.36 inHg
Wind8.5 mph S
Humidity57%
Visibility—
Dew point28°
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 Big Rock, 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.