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Atwater IL Weather - Clear - 72°F
Clear
72°F
Updated 12:23 am
Feels Like 69°F
Humidity 66%
Wind N 0 mph
Barometer  29.88 in
Dew Point 60°F
Atwater IL Weather - Clear - 22°C
Clear
22°C
Updated 12:23 am
Feels Like 21°C
Humidity 66%
Wind N 0 km/h
Barometer  101.1 kPa
Dew Point 16°C
Atwater, IL Weather and Current Conditionsatwater il weather forecast

Atwater, IL Weather Forecast

Atwater Illinois WeatherAtwater, Illinois Weather Weather Forecast
14 day API Atwater, IL weather forecast. Note. Our 7-day weather forecast for Atwater, Illinois is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Atwater, IL Weather Forecast Dated: 1223 AM Tue Oct 13 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and a stable pattern will dominate.

Tuesday, October 13, 2026

Mid-Morning
Atwater Weather - 2026-10-13 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Atwater Weather - 2026-10-13 - Afternoon - Sunny
92°F 34°C
Sunny
Early-Evening
Atwater Weather - 2026-10-13 - Evening - Sunny
84°F 29°C
Sunny
Sizzling hot near 92°F 34°C with a heat index reaching 96°F 35°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds turning from the SW to the S at 8 mph 12 km/h.

Wednesday, October 14, 2026

Mid-Morning
Atwater Weather - 2026-10-14 - Morning - Scattered Showers
73°F 23°C
Scattered Showers
Mid-Afternoon
Atwater Weather - 2026-10-14 - Afternoon - Light Showers
73°F 23°C
Light Showers
Early-Evening
Atwater Weather - 2026-10-14 - Evening - Scattered Showers
71°F 22°C
Scattered Showers
Comfortable with temperatures reaching 73°F 23°C, scattered downpours possible, with steady humidity and steady pressure.

Thursday, October 15, 2026

Mid-Morning
Atwater Weather - 2026-10-15 - Morning - Light Showers
69°F 21°C
Light Showers
Mid-Afternoon
Atwater Weather - 2026-10-15 - Afternoon - Overcast
86°F 30°C
Overcast
Early-Evening
Atwater Weather - 2026-10-15 - Evening - Light Showers
75°F 24°C
Light Showers
Very warm near 86°F 30°C, though humidity makes it feel like 89°F 31°C, passing showers during morning and evening, with a dry break midday, with lower humidity and steady pressure. Winds switching from the SSE to the WNW at 16 mph 25 km/h. Gusts up to 28 mph 45 km/h.

Friday, October 16, 2026

Mid-Morning
Atwater Weather - 2026-10-16 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Atwater Weather - 2026-10-16 - Afternoon - Sunny
54°F 12°C
Sunny
Early-Evening
Atwater Weather - 2026-10-16 - Evening - Sunny
48°F 9°C
Sunny
Crisp with a high near 54°F 12°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds moving from the NW to the N at 16 mph 25 km/h. Gusts up to 28 mph 44 km/h.

Saturday, October 17, 2026

Mid-Morning
Atwater Weather - 2026-10-17 - Morning - Sunny
43°F 6°C
Sunny
Mid-Afternoon
Atwater Weather - 2026-10-17 - Afternoon - Sunny
56°F 13°C
Sunny
Early-Evening
Atwater Weather - 2026-10-17 - Evening - Sunny
50°F 10°C
Sunny
Brisk around 56°F 13°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the NE to the ESE at 7 mph 12 km/h.

Sunday, October 18, 2026

Mid-Morning
Atwater Weather - 2026-10-18 - Morning - Sunny
48°F 9°C
Sunny
Mid-Afternoon
Atwater Weather - 2026-10-18 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Atwater Weather - 2026-10-18 - Evening - Sunny
57°F 14°C
Sunny
Mildly cool near 65°F 18°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the S at 11 mph 17 km/h.

Monday, October 19, 2026

Mid-Morning
Atwater Weather - 2026-10-19 - Morning - Overcast
58°F 14°C
Overcast
Mid-Afternoon
Atwater Weather - 2026-10-19 - Afternoon - Overcast
67°F 19°C
Overcast
Early-Evening
Atwater Weather - 2026-10-19 - Evening - Overcast
61°F 16°C
Overcast
Comfortable at 67°F 19°C, overcast throughout the day, with increasing humidity and steady pressure. Winds turning from the SSW to the NNW at 5 mph 8 km/h.

Tuesday, October 20, 2026

Mid-Morning
Atwater Weather - 2026-10-20 - Morning - Scattered Showers
62°F 17°C
Scattered Showers
Mid-Afternoon
Atwater Weather - 2026-10-20 - Afternoon - Overcast
70°F 21°C
Overcast
Early-Evening
Atwater Weather - 2026-10-20 - Evening - Overcast
67°F 19°C
Overcast
Enjoyable around 70°F 21°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the SSE to the SE at 9 mph 14 km/h.

Wednesday, October 21, 2026

Mid-Morning
Atwater Weather - 2026-10-21 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Atwater Weather - 2026-10-21 - Afternoon - Cloudy
70°F 21°C
Cloudy
Early-Evening
Atwater Weather - 2026-10-21 - Evening - Overcast
66°F 19°C
Overcast
Mild temperatures up to 70°F 21°C, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSE to the SE at 11 mph 18 km/h. Gusts up to 23 mph 36 km/h.

Thursday, October 22, 2026

Mid-Morning
Atwater Weather - 2026-10-22 - Morning - Overcast
67°F 20°C
Overcast
Mid-Afternoon
Atwater Weather - 2026-10-22 - Afternoon - Overcast
79°F 26°C
Overcast
Early-Evening
Atwater Weather - 2026-10-22 - Evening - Overcast
75°F 24°C
Overcast
Mild with a high of 79°F 26°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds S at 20 mph 32 km/h. Gusts up to 38 mph 60 km/h.

Friday, October 23, 2026

Mid-Morning
Atwater Weather - 2026-10-23 - Morning - Drizzle
63°F 17°C
Drizzle
Mid-Afternoon
Atwater Weather - 2026-10-23 - Afternoon - Overcast
64°F 18°C
Overcast
Early-Evening
Atwater Weather - 2026-10-23 - Evening - Overcast
58°F 15°C
Overcast
Comfortable at 64°F 18°C, scattered morning showers before drying out later, with lower humidity and barometric pressure rising. Winds shifting from the W to the NW at 7 mph 12 km/h.

Saturday, October 24, 2026

Mid-Morning
Atwater Weather - 2026-10-24 - Morning - Partly Cloudy
55°F 13°C
Partly Cloudy
Mid-Afternoon
Atwater Weather - 2026-10-24 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Atwater Weather - 2026-10-24 - Evening - Overcast
57°F 14°C
Overcast
Cool with a high near 63°F 17°C, overcast throughout the day, with lower humidity and steady pressure. Winds turning from the NNW to the NNE at 8 mph 13 km/h.

Sunday, October 25, 2026

Mid-Morning
Atwater Weather - 2026-10-25 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Atwater Weather - 2026-10-25 - Afternoon - Overcast
56°F 13°C
Overcast
Early-Evening
Atwater Weather - 2026-10-25 - Evening - Sunny
50°F 10°C
Sunny
Brisk around 56°F 13°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Monday, October 26, 2026

Mid-Morning
Atwater Weather - 2026-10-26 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Atwater Weather - 2026-10-26 - Afternoon - Partly Cloudy
59°F 15°C
Partly Cloudy
Early-Evening
Atwater Weather - 2026-10-26 - Evening - Scattered Showers
53°F 12°C
Scattered Showers
Mildly cool near 59°F 15°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds switching from the SW to the W at 8 mph 12 km/h.

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Weather by the Numbers

Tue, 13th
Atwater IL Weather - Tuesday, Oct 13, 2026 - Sunny
Hi: 93°F 34°C
Lo: 70°F 21°C
Sunrise 07:07 AM
Sunset 06:23 PM
Wind WSW 11 mph18 km/h
Dew Point 64°F18°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 48%
Wed, 14th
Atwater IL Weather - Wednesday, Oct 14, 2026 - Light Drizzle
Hi: 78°F 26°C
Lo: 68°F 20°C
Sunrise 07:08 AM
Sunset 06:21 PM
Wind N 3 mph4 km/h
Dew Point 69°F21°C
uv Index 1
Barometric Pressure 29.97 in1015 mb
POP 43% *
Humidity 74%
Thu, 15th
Atwater IL Weather - Thursday, Oct 15, 2026 - Sunny
Hi: 86°F 30°C
Lo: 62°F 17°C
Sunrise 07:09 AM
Sunset 06:20 PM
Wind SSW 15 mph24 km/h
Dew Point 69°F21°C
uv Index 3
Barometric Pressure 29.91 in1013 mb
POP 7% *
Humidity 70%
Fri, 16th
Atwater IL Weather - Friday, Oct 16, 2026 - Sunny
Hi: 59°F 15°C
Lo: 45°F 7°C
Sunrise 07:11 AM
Sunset 06:19 PM
Wind NNW 20 mph32 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.33 in1027 mb
POP 2% *
Humidity 49%
Sat, 17th
Atwater IL Weather - Saturday, Oct 17, 2026 - Sunny
Hi: 57°F 14°C
Lo: 38°F 4°C
Sunrise 07:12 AM
Sunset 06:17 PM
Wind ENE 7 mph12 km/h
Dew Point 24°F-4°C
uv Index 4
Barometric Pressure 30.53 in1034 mb
POP 1% *
Humidity 33%
Sun, 18th
Atwater IL Weather - Sunday, Oct 18, 2026 - Sunny
Hi: 66°F 19°C
Lo: 40°F 5°C
Sunrise 07:13 AM
Sunset 06:16 PM
Wind S 10 mph17 km/h
Dew Point 27°F-3°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 29%
Mon, 19th
Atwater IL Weather - Monday, Oct 19, 2026 - Cloudy
Hi: 67°F 19°C
Lo: 51°F 11°C
Sunrise 07:14 AM
Sunset 06:14 PM
Wind S 9 mph15 km/h
Dew Point 45°F7°C
uv Index 4
Barometric Pressure 30.24 in1024 mb
POP 11% *
Humidity 50%
Tue, 20th
Atwater IL Weather - Tuesday, Oct 20, 2026 - Sunny
Hi: 71°F 22°C
Lo: 57°F 14°C
Sunrise 07:15 AM
Sunset 06:13 PM
Wind S 8 mph13 km/h
Dew Point 59°F15°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 16% *
Humidity 76%
Wed, 21st
Atwater IL Weather - Wednesday, Oct 21, 2026 - Overcast
Hi: 72°F 22°C
Lo: 59°F 15°C
Sunrise 07:16 AM
Sunset 06:12 PM
Wind SSE 13 mph22 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 30.18 in1022 mb
POP 15% *
Humidity 70%
Thu, 22nd
Atwater IL Weather - Thursday, Oct 22, 2026 - Overcast
Hi: 80°F 26°C
Lo: 62°F 17°C
Sunrise 07:17 AM
Sunset 06:10 PM
Wind S 20 mph32 km/h
Dew Point 58°F15°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 12% *
Humidity 55%
Fri, 23rd
Atwater IL Weather - Friday, Oct 23, 2026 - Overcast
Hi: 71°F 22°C
Lo: 53°F 12°C
Sunrise 07:18 AM
Sunset 06:09 PM
Wind WNW 13 mph21 km/h
Dew Point 47°F9°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 14% *
Humidity 58%
Sat, 24th
Atwater IL Weather - Saturday, Oct 24, 2026 - Overcast
Hi: 64°F 18°C
Lo: 49°F 10°C
Sunrise 07:19 AM
Sunset 06:08 PM
Wind NNW 9 mph14 km/h
Dew Point 42°F5°C
uv Index 4
Barometric Pressure 30.33 in1027 mb
POP 11% *
Humidity 48%
Sun, 25th
Atwater IL Weather - Sunday, Oct 25, 2026 - Sunny
Hi: 58°F 14°C
Lo: 45°F 7°C
Sunrise 07:20 AM
Sunset 06:06 PM
Wind SW 9 mph14 km/h
Dew Point 33°F1°C
uv Index 4
Barometric Pressure 30.33 in1027 mb
POP 6% *
Humidity 42%
Mon, 26th
Atwater IL Weather - Monday, Oct 26, 2026 - Patchy Rain Nearby
Hi: 61°F 16°C
Lo: 45°F 7°C
Sunrise 07:21 AM
Sunset 06:05 PM
Wind SW 8 mph13 km/h
Dew Point 39°F4°C
uv Index 3
Barometric Pressure 30.12 in1020 mb
POP 8% *
Humidity 57%
* POP = Probability of Precipitation. Data for 12:00 PM.