As of 22:24 CDT

Weather in Galva, IL

58°

Galva, Wednesday, 7 October, 22:24

Clear. Feels like 57°. High 80°, low 56°.

Pressure29.97 inHg

Wind5 mph NW

Humidity71%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Thu, 0874° / 51°

74 °

Galva, Thursday, 8 October

Clear. High 74°, low 51°.

Pressure30.12 inHg

Wind5 mph N

Humidity49%

Visibility6.2 mi

Dew point48°

Fri, 0979° / 53°

0.02

79 °

Galva, Friday, 9 October

Light rain. High 79°, low 53°.

Pressure30.06 inHg

Wind10.3 mph S

Humidity52%

Visibility6.2 mi

Dew point54°

Sat, 1082° / 62°

82 °

Galva, Saturday, 10 October

Clear. High 82°, low 62°.

Pressure30.09 inHg

Wind9.4 mph S

Humidity49%

Visibility6.2 mi

Dew point57°

Sun, 1172° / 61°

72 °

Galva, Sunday, 11 October

Clear. High 72°, low 61°.

Pressure29.97 inHg

Wind6.1 mph E

Humidity62%

Visibility6.2 mi

Dew point56°

Mon, 1284° / 58°

84 °

Galva, Monday, 12 October

Mostly clear. High 84°, low 58°.

Pressure29.80 inHg

Wind14.1 mph SW

Humidity52%

Visibility—

Dew point58°

Tue, 1366° / 48°

66 °

Galva, Tuesday, 13 October

Overcast. High 66°, low 48°.

Pressure30.06 inHg

Wind14 mph NW

Humidity55%

Visibility—

Dew point42°

Wed, 1461° / 43°

61 °

Galva, Wednesday, 14 October

Overcast. High 61°, low 43°.

Pressure30.06 inHg

Wind16.3 mph SE

Humidity56%

Visibility—

Dew point38°

Thu, 1589° / 61°

0.02

89 °

Galva, Thursday, 15 October

Light rain. High 89°, low 61°.

Pressure29.77 inHg

Wind19.4 mph SW

Humidity54%

Visibility—

Dew point64°

Fri, 1680° / 54°

0.2

80 °

Galva, Friday, 16 October

Light rain. High 80°, low 54°.

Pressure29.85 inHg

Wind18.3 mph SW

Humidity69%

Visibility—

Dew point66°

Sat, 1749° / 46°

49 °

Galva, Saturday, 17 October

Overcast. High 49°, low 46°.

Pressure30.21 inHg

Wind15.2 mph W

Humidity59%

Visibility—

Dew point35°

Sun, 1855° / 45°

55 °

Galva, Sunday, 18 October

Overcast. High 55°, low 45°.

Pressure30.30 inHg

Wind7.9 mph W

Humidity49%

Visibility—

Dew point34°

Mon, 1963° / 43°

63 °

Galva, Monday, 19 October

Partly cloudy. High 63°, low 43°.

Pressure30.24 inHg

Wind10.4 mph S

Humidity44%

Visibility—

Dew point36°

Tue, 2062° / 46°

62 °

Galva, Tuesday, 20 October

Clear. High 62°, low 46°.

Pressure30.15 inHg

Wind13 mph N

Humidity51%

Visibility—

Dew point42°

Wed, 2157° / 38°

57 °

Galva, Wednesday, 21 October

Clear. High 57°, low 38°.

Pressure30.21 inHg

Wind8.4 mph SE

Humidity49%

Visibility—

Dew point34°

Thu, 2267° / 43°

67 °

Galva, Thursday, 22 October

Clear. High 67°, low 43°.

Pressure29.71 inHg

Wind16.5 mph S

Humidity45%

Visibility—

Dew point41°

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.