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Galva IL Weather - Clear - 92°F
Clear
92°F
Updated 5:39 pm
Feels Like 103°F
Humidity 61%
Wind SSW 6 mph
Barometer  29.92 in
Dew Point 77°F
Galva IL Weather - Clear - 33°C
Clear
33°C
Updated 5:39 pm
Feels Like 39°C
Humidity 61%
Wind SSW 10 km/h
Barometer  101.3 kPa
Dew Point 25°C
Galva, IL Weather and Current Conditionsgalva il weather forecast

Galva, IL Weather Forecast

Galva Illinois WeatherGalva, Illinois Weather Weather Forecast
14 day API weather forecast for Galva, Illinois. Note: The 7-day weather forecast for Galva, IL is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Galva, IL Weather Forecast Dated: 539 PM Thu Sep 03 2026
Expect a very warm period with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, September 3, 2026

Mid-Morning
Galva Weather - 2026-09-03 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Galva Weather - 2026-09-03 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Galva Weather - 2026-09-03 - Evening - Sunny
87°F 31°C
Sunny
Sizzling hot near 95°F 35°C with a heat index reaching 106°F 41°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the SSW to the SE at 8 mph 12 km/h. Gusts up to 20 mph 31 km/h.

Friday, September 4, 2026

Mid-Morning
Galva Weather - 2026-09-04 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Galva Weather - 2026-09-04 - Afternoon - Sunny
96°F 35°C
Sunny
Early-Evening
Galva Weather - 2026-09-04 - Evening - Partly Cloudy
90°F 32°C
Partly Cloudy
Hot and sweltering around 96°F 35°C (heat index 101°F 38°C), sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds switching from the WSW to the ENE at 4 mph 6 km/h.

Saturday, September 5, 2026

Mid-Morning
Galva Weather - 2026-09-05 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Galva Weather - 2026-09-05 - Afternoon - Sunny
88°F 31°C
Sunny
Early-Evening
Galva Weather - 2026-09-05 - Evening - Sunny
81°F 28°C
Sunny
Very warm near 88°F 31°C, though humidity makes it feel like 94°F 34°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NE to the ENE at 9 mph 13 km/h.

Sunday, September 6, 2026

Mid-Morning
Galva Weather - 2026-09-06 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Galva Weather - 2026-09-06 - Afternoon - Partly Cloudy
81°F 27°C
Partly Cloudy
Early-Evening
Galva Weather - 2026-09-06 - Evening - Sunny
74°F 24°C
Sunny
Warm temperatures up to 81°F 27°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds out of the E at 12 mph 19 km/h. Gusts up to 20 mph 32 km/h.

Monday, September 7, 2026

Mid-Morning
Galva Weather - 2026-09-07 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Galva Weather - 2026-09-07 - Afternoon - Partly Cloudy
78°F 26°C
Partly Cloudy
Early-Evening
Galva Weather - 2026-09-07 - Evening - Overcast
75°F 24°C
Overcast
Mild with a high of 78°F 26°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds blowing from the E at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.

Tuesday, September 8, 2026

Mid-Morning
Galva Weather - 2026-09-08 - Morning - Scattered Showers
71°F 22°C
Scattered Showers
Mid-Afternoon
Galva Weather - 2026-09-08 - Afternoon - Scattered Showers
88°F 31°C
Scattered Showers
Early-Evening
Galva Weather - 2026-09-08 - Evening - Sunny
88°F 31°C
Sunny
Warm and summery near 88°F 31°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds S at 13 mph 20 km/h. Gusts up to 33 mph 54 km/h.

Wednesday, September 9, 2026

Mid-Morning
Galva Weather - 2026-09-09 - Morning - Cloudy
82°F 28°C
Cloudy
Mid-Afternoon
Galva Weather - 2026-09-09 - Afternoon - Overcast
87°F 31°C
Overcast
Early-Evening
Galva Weather - 2026-09-09 - Evening - Partly Cloudy
80°F 27°C
Partly Cloudy
Warm and summery around 87°F 31°C (feels like 91°F 33°C), cloudy through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds switching from the WNW to the ENE at 6 mph 10 km/h.

Thursday, September 10, 2026

Mid-Morning
Galva Weather - 2026-09-10 - Morning - Cloudy
74°F 23°C
Cloudy
Mid-Afternoon
Galva Weather - 2026-09-10 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Galva Weather - 2026-09-10 - Evening - Cloudy
80°F 27°C
Cloudy
Quite warm around 84°F 29°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds moving from the ESE to the E at 11 mph 17 km/h. Gusts up to 21 mph 33 km/h.

Friday, September 11, 2026

Mid-Morning
Galva Weather - 2026-09-11 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Galva Weather - 2026-09-11 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Galva Weather - 2026-09-11 - Evening - Overcast
82°F 28°C
Overcast
Very warm near 86°F 30°C, though humidity makes it feel like 89°F 32°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds E at 12 mph 20 km/h. Gusts up to 27 mph 43 km/h.

Saturday, September 12, 2026

Mid-Morning
Galva Weather - 2026-09-12 - Morning - Sunny
83°F 29°C
Sunny
Mid-Afternoon
Galva Weather - 2026-09-12 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Galva Weather - 2026-09-12 - Evening - Sunny
92°F 34°C
Sunny
Very hot with a high of 98°F 37°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds shifting from the S to the SSE at 6 mph 10 km/h.

Sunday, September 13, 2026

Mid-Morning
Galva Weather - 2026-09-13 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Galva Weather - 2026-09-13 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Galva Weather - 2026-09-13 - Evening - Cloudy
78°F 25°C
Cloudy
Hot and sweltering around 94°F 34°C (heat index 97°F 36°C), sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds turning from the SW to the SSW at 10 mph 16 km/h. Gusts up to 26 mph 42 km/h.

Monday, September 14, 2026

Mid-Morning
Galva Weather - 2026-09-14 - Morning - Light Showers
74°F 24°C
Light Showers
Mid-Afternoon
Galva Weather - 2026-09-14 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Galva Weather - 2026-09-14 - Evening - Overcast
74°F 23°C
Overcast
Very warm near 80°F 27°C, though humidity makes it feel like 83°F 28°C, morning showers, giving way to clearing skies, with steady humidity and steady pressure. Winds switching from the SSW to the NW at 10 mph 16 km/h. Gusts up to 22 mph 36 km/h.

Tuesday, September 15, 2026

Mid-Morning
Galva Weather - 2026-09-15 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Galva Weather - 2026-09-15 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Galva Weather - 2026-09-15 - Evening - Sunny
65°F 19°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the WNW to the NNW at 9 mph 15 km/h.

Wednesday, September 16, 2026

Mid-Morning
Galva Weather - 2026-09-16 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Galva Weather - 2026-09-16 - Afternoon - Sunny
71°F 21°C
Sunny
Early-Evening
Galva Weather - 2026-09-16 - Evening - Overcast
67°F 20°C
Overcast
Mild temperatures up to 71°F 21°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the NNW to the ESE at 8 mph 12 km/h.

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Weather by the Numbers

Thu, 3rd
Galva IL Weather - Thursday, Sep 3, 2026 - Sunny
Hi: 95°F 35°C
Lo: 73°F 23°C
Sunrise 06:29 AM
Sunset 07:30 PM
Wind SW 11 mph17 km/h
Dew Point 76°F24°C
uv Index 8
Barometric Pressure 29.91 in1013 mb
POP 2% *
Humidity 56%
Fri, 4th
Galva IL Weather - Friday, Sep 4, 2026 - Sunny
Hi: 96°F 36°C
Lo: 77°F 25°C
Sunrise 06:30 AM
Sunset 07:28 PM
Wind W 9 mph14 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 48%
Sat, 5th
Galva IL Weather - Saturday, Sep 5, 2026 - Sunny
Hi: 88°F 31°C
Lo: 72°F 22°C
Sunrise 06:31 AM
Sunset 07:27 PM
Wind NE 6 mph10 km/h
Dew Point 68°F20°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 3% *
Humidity 57%
Sun, 6th
Galva IL Weather - Sunday, Sep 6, 2026 - Partly Cloudy
Hi: 81°F 27°C
Lo: 68°F 20°C
Sunrise 06:32 AM
Sunset 07:25 PM
Wind E 11 mph17 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 7% *
Humidity 61%
Mon, 7th
Galva IL Weather - Monday, Sep 7, 2026 - Sunny
Hi: 79°F 26°C
Lo: 63°F 17°C
Sunrise 06:33 AM
Sunset 07:23 PM
Wind ESE 9 mph15 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 3% *
Humidity 54%
Tue, 8th
Galva IL Weather - Tuesday, Sep 8, 2026 - Patchy Rain Nearby
Hi: 91°F 33°C
Lo: 66°F 19°C
Sunrise 06:34 AM
Sunset 07:22 PM
Wind S 14 mph22 km/h
Dew Point 59°F15°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 12% *
Humidity 50%
Wed, 9th
Galva IL Weather - Wednesday, Sep 9, 2026 - Cloudy
Hi: 89°F 32°C
Lo: 74°F 23°C
Sunrise 06:35 AM
Sunset 07:20 PM
Wind NNW 6 mph9 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 13% *
Humidity 60%
Thu, 10th
Galva IL Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 85°F 29°C
Lo: 70°F 21°C
Sunrise 06:36 AM
Sunset 07:18 PM
Wind ESE 9 mph14 km/h
Dew Point 60°F15°C
uv Index 6
Barometric Pressure 29.97 in1015 mb
POP 12% *
Humidity 50%
Fri, 11th
Galva IL Weather - Friday, Sep 11, 2026 - Sunny
Hi: 87°F 30°C
Lo: 70°F 21°C
Sunrise 06:37 AM
Sunset 07:17 PM
Wind ESE 8 mph13 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 29.85 in1011 mb
POP 3% *
Humidity 55%
Sat, 12th
Galva IL Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 100°F 38°C
Lo: 77°F 25°C
Sunrise 06:38 AM
Sunset 07:15 PM
Wind SSW 9 mph14 km/h
Dew Point 63°F17°C
uv Index 8
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 38%
Sun, 13th
Galva IL Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 94°F 35°C
Lo: 73°F 23°C
Sunrise 06:39 AM
Sunset 07:13 PM
Wind SW 14 mph22 km/h
Dew Point 62°F17°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 40%
Mon, 14th
Galva IL Weather - Monday, Sep 14, 2026 - Overcast
Hi: 81°F 27°C
Lo: 67°F 19°C
Sunrise 06:40 AM
Sunset 07:11 PM
Wind WSW 12 mph19 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 17% *
Humidity 69%
Tue, 15th
Galva IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 72°F 22°C
Lo: 55°F 13°C
Sunrise 06:41 AM
Sunset 07:10 PM
Wind WNW 19 mph30 km/h
Dew Point 43°F6°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 39%
Wed, 16th
Galva IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 71°F 22°C
Lo: 53°F 12°C
Sunrise 06:42 AM
Sunset 07:08 PM
Wind NNW 9 mph14 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.06 in1018 mb
POP 2% *
Humidity 48%
* POP = Probability of Precipitation. Data for 12:00 PM.