As of 17:01 CDT

Weather in Granite, IA

83°

Granite, Saturday, 8 August, 17:01

Partly cloudy. Feels like 83°. High 83°, low 56°.

Pressure29.85 inHg

Wind12.1 mph S

Humidity45%

Visibility6.2 mi

Dew point59°

See detailed hourly forecast

Sun, 0985° / 70°

0.21

85 °

Granite, Sunday, 9 August

Rain. High 85°, low 70°.

Pressure29.74 inHg

Wind9.4 mph N

Humidity47%

Visibility6.2 mi

Dew point66°

Mon, 1094° / 65°

0.53

94 °

Granite, Monday, 10 August

Heavy rain. High 94°, low 65°.

Pressure29.80 inHg

Wind7.5 mph SE

Humidity45%

Visibility6.2 mi

Dew point62°

Tue, 1196° / 66°

96 °

Granite, Tuesday, 11 August

Clear. High 96°, low 66°.

Pressure29.80 inHg

Wind10.7 mph NE

Humidity48%

Visibility6.2 mi

Dew point66°

Wed, 1296° / 69°

0.01

96 °

Granite, Wednesday, 12 August

Light rain. High 96°, low 69°.

Pressure29.83 inHg

Wind7.3 mph E

Humidity43%

Visibility6.2 mi

Dew point63°

Thu, 1384° / 59°

0.14

84 °

Granite, Thursday, 13 August

Rain. High 84°, low 59°.

Pressure30.00 inHg

Wind13.4 mph NE

Humidity31%

Visibility—

Dew point45°

Fri, 1487° / 57°

87 °

Granite, Friday, 14 August

Clear. High 87°, low 57°.

Pressure30.15 inHg

Wind9.4 mph SE

Humidity28%

Visibility—

Dew point43°

Sat, 1587° / 62°

87 °

Granite, Saturday, 15 August

Overcast. High 87°, low 62°.

Pressure30.09 inHg

Wind15.3 mph S

Humidity31%

Visibility—

Dew point48°

Sun, 1698° / 69°

0.11

98 °

Granite, Sunday, 16 August

Light rain. High 98°, low 69°.

Pressure29.94 inHg

Wind18.7 mph N

Humidity43%

Visibility—

Dew point64°

Mon, 1790° / 67°

0.65

90 °

Granite, Monday, 17 August

Heavy rain. High 90°, low 67°.

Pressure30.00 inHg

Wind10.9 mph NE

Humidity46%

Visibility—

Dew point62°

Tue, 1895° / 68°

95 °

Granite, Tuesday, 18 August

Partly cloudy. High 95°, low 68°.

Pressure29.94 inHg

Wind7.8 mph SE

Humidity38%

Visibility—

Dew point59°

Wed, 1989° / 64°

0.02

89 °

Granite, Wednesday, 19 August

Light rain. High 89°, low 64°.

Pressure29.88 inHg

Wind21.3 mph NE

Humidity36%

Visibility—

Dew point55°

Thu, 2088° / 62°

88 °

Granite, Thursday, 20 August

Mostly clear. High 88°, low 62°.

Pressure29.97 inHg

Wind8.7 mph E

Humidity35%

Visibility—

Dew point51°

Fri, 2195° / 63°

95 °

Granite, Friday, 21 August

Clear. High 95°, low 63°.

Pressure29.91 inHg

Wind12.2 mph SW

Humidity30%

Visibility—

Dew point51°

Sat, 2280° / 58°

80 °

Granite, Saturday, 22 August

Overcast. High 80°, low 58°.

Pressure30.09 inHg

Wind17.6 mph NE

Humidity60%

Visibility—

Dew point52°

Sun, 2382° / 49°

82 °

Granite, Sunday, 23 August

Mostly clear. High 82°, low 49°.

Pressure30.18 inHg

Wind8.7 mph SE

Humidity27%

Visibility—

Dew point36°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Granite, IA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Granite, IA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.