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Altona IL Weather - Clear - 60°F
Clear
60°F
Updated 9:34 am
Feels Like 54°F
Humidity 79%
Wind NNW 6 mph
Barometer  30.23 in
Dew Point 54°F
Altona IL Weather - Clear - 16°C
Clear
16°C
Updated 9:34 am
Feels Like 12°C
Humidity 79%
Wind NNW 10 km/h
Barometer  102.3 kPa
Dew Point 12°C
Altona, IL Weather and Current Conditionsaltona il weather forecast

Altona, IL Weather Forecast

Altona Illinois WeatherAltona, Illinois Weather Weather Forecast
14 Day API Altona, IL Weather Forecast. Note: Our 7 day Altona, Illinois weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Altona, IL Weather Forecast Dated: 934 AM Sun Oct 04 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Sunday, October 4, 2026

Mid-Morning
Altona Weather - 2026-10-04 - Morning - Sunny
58°F 15°C
Sunny
Mid-Afternoon
Altona Weather - 2026-10-04 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Altona Weather - 2026-10-04 - Evening - Sunny
57°F 14°C
Sunny
Pleasant near 68°F 20°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the NW to the NNW at 8 mph 12 km/h.

Monday, October 5, 2026

Mid-Morning
Altona Weather - 2026-10-05 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Altona Weather - 2026-10-05 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Altona Weather - 2026-10-05 - Evening - Sunny
59°F 15°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, sunny throughout the day, with steady humidity and barometric pressure falling.

Tuesday, October 6, 2026

Mid-Morning
Altona Weather - 2026-10-06 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Altona Weather - 2026-10-06 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Altona Weather - 2026-10-06 - Evening - Sunny
64°F 18°C
Sunny
Enjoyable around 73°F 23°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the S to the SW at 9 mph 14 km/h. Gusts up to 20 mph 33 km/h.

Wednesday, October 7, 2026

Mid-Morning
Altona Weather - 2026-10-07 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Altona Weather - 2026-10-07 - Afternoon - Overcast
76°F 25°C
Overcast
Early-Evening
Altona Weather - 2026-10-07 - Evening - Overcast
68°F 20°C
Overcast
Mild temperatures up to 76°F 25°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the WSW to the NNW at 8 mph 12 km/h.

Thursday, October 8, 2026

Mid-Morning
Altona Weather - 2026-10-08 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Altona Weather - 2026-10-08 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Altona Weather - 2026-10-08 - Evening - Overcast
60°F 16°C
Overcast
Mild with a high of 69°F 21°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds swinging from the NNE to the E at 7 mph 10 km/h.

Friday, October 9, 2026

Mid-Morning
Altona Weather - 2026-10-09 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Altona Weather - 2026-10-09 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Altona Weather - 2026-10-09 - Evening - Overcast
65°F 19°C
Overcast
Pleasant near 70°F 21°C, overcast through the afternoon, turning sunny this evening, with steady humidity and steady pressure. Winds shifting from the SE to the ESE at 6 mph 10 km/h.

Saturday, October 10, 2026

Mid-Morning
Altona Weather - 2026-10-10 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Altona Weather - 2026-10-10 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Altona Weather - 2026-10-10 - Evening - Overcast
70°F 21°C
Overcast
Comfortable with temperatures reaching 79°F 26°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SSE to the SE at 9 mph 15 km/h.

Sunday, October 11, 2026

Mid-Morning
Altona Weather - 2026-10-11 - Morning - Overcast
65°F 19°C
Overcast
Mid-Afternoon
Altona Weather - 2026-10-11 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Altona Weather - 2026-10-11 - Evening - Partly Cloudy
67°F 20°C
Partly Cloudy
Enjoyable around 73°F 23°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with increasing humidity and barometric pressure falling.

Monday, October 12, 2026

Mid-Morning
Altona Weather - 2026-10-12 - Morning - Light Fog
62°F 17°C
Light Fog
Mid-Afternoon
Altona Weather - 2026-10-12 - Afternoon - Overcast
73°F 23°C
Overcast
Early-Evening
Altona Weather - 2026-10-12 - Evening - Overcast
66°F 19°C
Overcast
Mild temperatures up to 73°F 23°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.

Tuesday, October 13, 2026

Mid-Morning
Altona Weather - 2026-10-13 - Morning - Scattered Showers
54°F 12°C
Scattered Showers
Mid-Afternoon
Altona Weather - 2026-10-13 - Afternoon - Sunny
59°F 15°C
Sunny
Early-Evening
Altona Weather - 2026-10-13 - Evening - Sunny
54°F 12°C
Sunny
Mildly cool near 59°F 15°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds switching from the NNW to the WNW at 17 mph 26 km/h. Gusts up to 30 mph 48 km/h.

Wednesday, October 14, 2026

Mid-Morning
Altona Weather - 2026-10-14 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Altona Weather - 2026-10-14 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Altona Weather - 2026-10-14 - Evening - Sunny
48°F 9°C
Sunny
Chilly near 54°F 12°C, sunny throughout the day, with steady humidity and steady pressure. Winds tapering down from WNW 19 mph 31 km/h to W 11 mph 17 km/h. Gusts up to 25 mph 40 km/h.

Thursday, October 15, 2026

Mid-Morning
Altona Weather - 2026-10-15 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Altona Weather - 2026-10-15 - Afternoon - Cloudy
58°F 14°C
Cloudy
Early-Evening
Altona Weather - 2026-10-15 - Evening - Overcast
51°F 11°C
Overcast
Cool with a high near 58°F 14°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling.

Friday, October 16, 2026

Mid-Morning
Altona Weather - 2026-10-16 - Morning - Overcast
44°F 7°C
Overcast
Mid-Afternoon
Altona Weather - 2026-10-16 - Afternoon - Scattered Showers
46°F 8°C
Scattered Showers
Early-Evening
Altona Weather - 2026-10-16 - Evening - Scattered Showers
44°F 7°C
Scattered Showers
Brisk around 46°F 8°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the WNW to the NW at 11 mph 18 km/h. Gusts up to 21 mph 35 km/h.

Saturday, October 17, 2026

Mid-Morning
Altona Weather - 2026-10-17 - Morning - Cloudy
40°F 5°C
Cloudy
Mid-Afternoon
Altona Weather - 2026-10-17 - Afternoon - Scattered Showers
44°F 7°C
Scattered Showers
Early-Evening
Altona Weather - 2026-10-17 - Evening - Scattered Showers
37°F 3°C
Scattered Showers
Biting cold near 44°F 7°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds shifting from the NW to the WNW at 10 mph 16 km/h.

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Weather by the Numbers

Sun, 4th
Altona IL Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 69°F 20°C
Lo: 52°F 11°C
Sunrise 07:01 AM
Sunset 06:37 PM
Wind NNW 13 mph20 km/h
Dew Point 50°F10°C
uv Index 4
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 55%
Mon, 5th
Altona IL Weather - Monday, Oct 5, 2026 - Sunny
Hi: 68°F 20°C
Lo: 48°F 9°C
Sunrise 07:02 AM
Sunset 06:36 PM
Wind SE 2 mph3 km/h
Dew Point 47°F8°C
uv Index 4
Barometric Pressure 30.27 in1025 mb
POP 2% *
Humidity 52%
Tue, 6th
Altona IL Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 73°F 23°C
Lo: 49°F 9°C
Sunrise 07:03 AM
Sunset 06:34 PM
Wind SSW 15 mph24 km/h
Dew Point 47°F8°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 48%
Wed, 7th
Altona IL Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 77°F 25°C
Lo: 58°F 15°C
Sunrise 07:04 AM
Sunset 06:32 PM
Wind W 9 mph15 km/h
Dew Point 61°F16°C
uv Index 4
Barometric Pressure 29.91 in1013 mb
POP 15% *
Humidity 63%
Thu, 8th
Altona IL Weather - Thursday, Oct 8, 2026 - Sunny
Hi: 69°F 21°C
Lo: 51°F 11°C
Sunrise 07:05 AM
Sunset 06:31 PM
Wind NE 7 mph12 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 40%
Fri, 9th
Altona IL Weather - Friday, Oct 9, 2026 - Overcast
Hi: 73°F 23°C
Lo: 54°F 12°C
Sunrise 07:06 AM
Sunset 06:29 PM
Wind SSE 7 mph12 km/h
Dew Point 47°F9°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 14% *
Humidity 58%
Sat, 10th
Altona IL Weather - Saturday, Oct 10, 2026 - Sunny
Hi: 79°F 26°C
Lo: 58°F 15°C
Sunrise 07:07 AM
Sunset 06:27 PM
Wind SSE 10 mph17 km/h
Dew Point 55°F13°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 6% *
Humidity 51%
Sun, 11th
Altona IL Weather - Sunday, Oct 11, 2026 - Overcast
Hi: 75°F 24°C
Lo: 61°F 16°C
Sunrise 07:08 AM
Sunset 06:26 PM
Wind SE 6 mph10 km/h
Dew Point 52°F11°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 13% *
Humidity 54%
Mon, 12th
Altona IL Weather - Monday, Oct 12, 2026 - Partly Cloudy
Hi: 73°F 23°C
Lo: 56°F 13°C
Sunrise 07:09 AM
Sunset 06:24 PM
Wind S 5 mph8 km/h
Dew Point 58°F14°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 12% *
Humidity 66%
Tue, 13th
Altona IL Weather - Tuesday, Oct 13, 2026 - Light Drizzle
Hi: 63°F 17°C
Lo: 50°F 10°C
Sunrise 07:10 AM
Sunset 06:23 PM
Wind NW 17 mph27 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 29.68 in1005 mb
POP 17% *
Humidity 62%
Wed, 14th
Altona IL Weather - Wednesday, Oct 14, 2026 - Sunny
Hi: 55°F 13°C
Lo: 43°F 6°C
Sunrise 07:11 AM
Sunset 06:21 PM
Wind WNW 21 mph34 km/h
Dew Point 25°F-4°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 1% *
Humidity 36%
Thu, 15th
Altona IL Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 59°F 15°C
Lo: 41°F 5°C
Sunrise 07:13 AM
Sunset 06:20 PM
Wind SW 7 mph12 km/h
Dew Point 33°F1°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 4% *
Humidity 42%
Fri, 16th
Altona IL Weather - Friday, Oct 16, 2026 - Light Drizzle
Hi: 48°F 9°C
Lo: 42°F 6°C
Sunrise 07:14 AM
Sunset 06:18 PM
Wind NW 15 mph24 km/h
Dew Point 40°F4°C
uv Index 2
Barometric Pressure 29.97 in1015 mb
POP 46% *
Humidity 89%
Sat, 17th
Altona IL Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 45°F 7°C
Lo: 33°F 1°C
Sunrise 07:15 AM
Sunset 06:17 PM
Wind NW 13 mph21 km/h
Dew Point 30°F-1°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 9% *
Humidity 58%
* POP = Probability of Precipitation. Data for 12:00 PM.