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As of 13:46 CDT

Weather in Galva, IL

82°Current weather

Galva, Saturday, 8 August, 13:46

Clear. Feels like 85°. High 83°, low 68°.

Pressure30.03 inHg
Wind5.6 mph N
Humidity62%
Visibility6.2 mi
Dew point68°
Sun, 0990° / 66°0Overcast
90 °Overcast

Galva, Sunday, 9 August

Overcast. High 90°, low 66°.

Pressure29.88 inHg
Wind11.2 mph S
Humidity74%
Visibility6.2 mi
Dew point74°
Mon, 1086° / 74°0Light rain
86 °Light rain

Galva, Monday, 10 August

Light rain. High 86°, low 74°.

Pressure29.88 inHg
Wind4.7 mph SW
Humidity80%
Visibility6.2 mi
Dew point73°
Tue, 1189° / 72°0.01Light rain
89 °Light rain

Galva, Tuesday, 11 August

Light rain. High 89°, low 72°.

Pressure29.77 inHg
Wind14.1 mph S
Humidity73%
Visibility6.2 mi
Dew point69°
Wed, 1277° / 69°0.04Light rain
77 °Light rain

Galva, Wednesday, 12 August

Light rain. High 77°, low 69°.

Pressure29.85 inHg
Wind10 mph E
Humidity82%
Visibility6.2 mi
Dew point69°
Thu, 1372° / 64°0.3Rain
72 °Rain

Galva, Thursday, 13 August

Rain. High 72°, low 64°.

Pressure29.91 inHg
Wind11.1 mph NE
Humidity90%
Visibility—
Dew point67°
Fri, 1475° / 55°0Clear
75 °Clear

Galva, Friday, 14 August

Clear. High 75°, low 55°.

Pressure30.18 inHg
Wind6.8 mph NE
Humidity65%
Visibility—
Dew point58°
Sat, 1574° / 56°0Overcast
74 °Overcast

Galva, Saturday, 15 August

Overcast. High 74°, low 56°.

Pressure30.30 inHg
Wind8.2 mph SE
Humidity64%
Visibility—
Dew point57°
Sun, 1679° / 57°0Overcast
79 °Overcast

Galva, Sunday, 16 August

Overcast. High 79°, low 57°.

Pressure30.15 inHg
Wind11.3 mph SE
Humidity70%
Visibility—
Dew point60°
Mon, 1780° / 66°0.01Light rain
80 °Light rain

Galva, Monday, 17 August

Light rain. High 80°, low 66°.

Pressure29.97 inHg
Wind7.6 mph SE
Humidity86%
Visibility—
Dew point71°
Tue, 1884° / 70°0.01Light rain
84 °Light rain

Galva, Tuesday, 18 August

Light rain. High 84°, low 70°.

Pressure30.00 inHg
Wind7 mph SE
Humidity70%
Visibility—
Dew point70°
Wed, 1987° / 67°0.24Light rain
87 °Light rain

Galva, Wednesday, 19 August

Light rain. High 87°, low 67°.

Pressure29.91 inHg
Wind9.6 mph S
Humidity69%
Visibility—
Dew point71°
Thu, 2078° / 66°0.36Rain
78 °Rain

Galva, Thursday, 20 August

Rain. High 78°, low 66°.

Pressure29.91 inHg
Wind9.6 mph N
Humidity72%
Visibility—
Dew point67°
Fri, 2180° / 63°0Clear
80 °Clear

Galva, Friday, 21 August

Clear. High 80°, low 63°.

Pressure29.97 inHg
Wind6.5 mph NE
Humidity62%
Visibility—
Dew point62°
Sat, 2279° / 59°0.03Light rain
79 °Light rain

Galva, Saturday, 22 August

Light rain. High 79°, low 59°.

Pressure29.94 inHg
Wind17.3 mph NE
Humidity64%
Visibility—
Dew point64°
Sun, 2367° / 47°0Mostly clear
67 °Mostly clear

Galva, Sunday, 23 August

Mostly clear. High 67°, low 47°.

Pressure30.24 inHg
Wind12.5 mph E
Humidity52%
Visibility—
Dew point45°

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, IL 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, IL 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.