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As of 15:04 CDT

Weather in Galva, IA

78°Current weather

Galva, Saturday, 8 August, 15:04

Partly cloudy. Feels like 78°. High 81°, low 58°.

Pressure29.94 inHg
Wind12.5 mph S
Humidity55%
Visibility6.2 mi
Dew point54°
Sun, 0988° / 70°0.01Light rain
88 °Light rain

Galva, Sunday, 9 August

Light rain. High 88°, low 70°.

Pressure29.71 inHg
Wind8.2 mph W
Humidity28%
Visibility6.2 mi
Dew point58°
Mon, 10103° / 68°0Overcast
103 °Overcast

Galva, Monday, 10 August

Overcast. High 103°, low 68°.

Pressure29.80 inHg
Wind6.8 mph SE
Humidity42%
Visibility6.2 mi
Dew point63°
Tue, 11102° / 68°0.03Light rain
102 °Light rain

Galva, Tuesday, 11 August

Light rain. High 102°, low 68°.

Pressure29.74 inHg
Wind10.5 mph N
Humidity27%
Visibility6.2 mi
Dew point57°
Wed, 1295° / 67°0.43Rain
95 °Rain

Galva, Wednesday, 12 August

Rain. High 95°, low 67°.

Pressure29.83 inHg
Wind12.5 mph SE
Humidity36%
Visibility6.2 mi
Dew point62°
Thu, 1387° / 63°0.04Light rain
87 °Light rain

Galva, Thursday, 13 August

Light rain. High 87°, low 63°.

Pressure29.97 inHg
Wind15.8 mph NE
Humidity33%
Visibility—
Dew point49°
Fri, 1486° / 57°0Clear
86 °Clear

Galva, Friday, 14 August

Clear. High 86°, low 57°.

Pressure30.18 inHg
Wind10.7 mph SE
Humidity24%
Visibility—
Dew point39°
Sat, 1588° / 60°0Overcast
88 °Overcast

Galva, Saturday, 15 August

Overcast. High 88°, low 60°.

Pressure30.12 inHg
Wind14.8 mph S
Humidity37%
Visibility—
Dew point52°
Sun, 1692° / 66°0.01Light rain
92 °Light rain

Galva, Sunday, 16 August

Light rain. High 92°, low 66°.

Pressure29.97 inHg
Wind12.2 mph SE
Humidity42%
Visibility—
Dew point62°
Mon, 1797° / 70°0.06Light rain
97 °Light rain

Galva, Monday, 17 August

Light rain. High 97°, low 70°.

Pressure29.97 inHg
Wind12.4 mph N
Humidity43%
Visibility—
Dew point64°
Tue, 1898° / 69°0.01Light rain
98 °Light rain

Galva, Tuesday, 18 August

Light rain. High 98°, low 69°.

Pressure29.94 inHg
Wind14.5 mph SW
Humidity36%
Visibility—
Dew point60°
Wed, 1999° / 67°0.56Heavy rain
99 °Heavy rain

Galva, Wednesday, 19 August

Heavy rain. High 99°, low 67°.

Pressure29.85 inHg
Wind17.2 mph E
Humidity29%
Visibility—
Dew point54°
Thu, 2089° / 63°0.09Light rain
89 °Light rain

Galva, Thursday, 20 August

Light rain. High 89°, low 63°.

Pressure29.97 inHg
Wind9.6 mph NE
Humidity37%
Visibility—
Dew point53°
Fri, 2190° / 64°0Clear
90 °Clear

Galva, Friday, 21 August

Clear. High 90°, low 64°.

Pressure29.94 inHg
Wind13.3 mph S
Humidity39%
Visibility—
Dew point56°
Sat, 2278° / 64°0.06Light rain
78 °Light rain

Galva, Saturday, 22 August

Light rain. High 78°, low 64°.

Pressure30.03 inHg
Wind17.5 mph NE
Humidity75%
Visibility—
Dew point59°
Sun, 2378° / 49°0Clear
78 °Clear

Galva, Sunday, 23 August

Clear. High 78°, low 49°.

Pressure30.18 inHg
Wind12.4 mph SE
Humidity26%
Visibility—
Dew point34°

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 Galva, 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 Galva, 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.