As of 02:14 CDT

Weather in Big Rock, IA

65°Current weather

Big Rock, Sunday, 9 August, 02:14

Overcast. Feels like 66°. High 90°, low 64°.

Pressure30.00 inHg
Wind5.7 mph S
Humidity93%
Visibility6.2 mi
Dew point63°

10-day forecast for Big Rock, IA: 60° to 90°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

88°
Best day: Monday, August 10
74° · 0.4 in
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1088° / 71°0Overcast
MorningClear76°feels 78°
AfternoonOvercast86°feels 98°
EveningOvercast78°feels 79°
OvernightOvercast77°feels 78°
88 °Overcast

Big Rock, Monday, 10 August

Overcast. High 88°, low 71°.

Pressure29.88 inHg
Wind3.7 mph NE
Humidity78%
Visibility6.2 mi
Dew point75°
Tue, 1188° / 70°0.02Light rain
MorningLight rain74°feels 75°
AfternoonOvercast87°feels 93°
EveningClear79°feels 79°
OvernightClear72°feels 74°
88 °Light rain

Big Rock, Tuesday, 11 August

Light rain. High 88°, low 70°.

Pressure29.77 inHg
Wind12 mph SW
Humidity72%
Visibility6.2 mi
Dew point72°
Wed, 1283° / 68°0.03Light rain
MorningOvercast72°feels 73°
AfternoonOvercast82°feels 87°
EveningClear72°feels 73°
OvernightMostly clear72°feels 73°
83 °Light rain

Big Rock, Wednesday, 12 August

Light rain. High 83°, low 68°.

Pressure29.85 inHg
Wind6 mph N
Humidity79%
Visibility6.2 mi
Dew point71°
Thu, 1374° / 61°0.4Rain
MorningRain65°feels 65°
AfternoonRain73°feels 73°
EveningRain65°feels 65°
OvernightClear65°feels 65°
74 °Rain

Big Rock, Thursday, 13 August

Rain. High 74°, low 61°.

Pressure30.00 inHg
Wind11 mph NE
Humidity72%
Visibility
Dew point63°
Fri, 1473° / 62°0.28Rain
MorningRain65°feels 65°
AfternoonRain72°feels 72°
EveningRain67°feels 67°
OvernightRain66°feels 66°
73 °Rain

Big Rock, Friday, 14 August

Rain. High 73°, low 62°.

Pressure30.15 inHg
Wind12.2 mph E
Humidity62%
Visibility
Dew point57°
Sat, 1574° / 60°0.05Light rain
MorningLight rain63°feels 63°
AfternoonLight rain72°feels 72°
EveningLight rain69°feels 70°
OvernightLight rain66°feels 67°
74 °Light rain

Big Rock, Saturday, 15 August

Light rain. High 74°, low 60°.

Pressure30.18 inHg
Wind12 mph SE
Humidity70%
Visibility
Dew point60°
Sun, 1678° / 67°0.04Light rain
MorningLight rain70°feels 71°
AfternoonLight rain77°feels 78°
EveningLight rain74°feels 75°
OvernightLight rain68°feels 69°
78 °Light rain

Big Rock, Sunday, 16 August

Light rain. High 78°, low 67°.

Pressure30.09 inHg
Wind6.7 mph NW
Humidity79%
Visibility
Dew point69°
Mon, 1781° / 65°0Overcast
MorningOvercast69°feels 70°
AfternoonOvercast79°feels 79°
EveningOvercast76°feels 77°
OvernightOvercast68°feels 68°
81 °Overcast

Big Rock, Monday, 17 August

Overcast. High 81°, low 65°.

Pressure30.09 inHg
Wind5.6 mph NE
Humidity65%
Visibility
Dew point65°
Tue, 1883° / 64°0Overcast
MorningOvercast69°feels 70°
AfternoonOvercast80°feels 80°
EveningOvercast77°feels 78°
OvernightOvercast71°feels 72°
83 °Overcast

Big Rock, Tuesday, 18 August

Overcast. High 83°, low 64°.

Pressure29.97 inHg
Wind11.8 mph S
Humidity70%
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 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.