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Arthur IN Weather - Overcast - 80°F
Overcast
80°F
Updated 3:38 pm
Feels Like 88°F
Humidity 76%
Wind SSW 5 mph
Barometer  29.96 in
Dew Point 72°F
Arthur IN Weather - Overcast - 27°C
Overcast
27°C
Updated 3:38 pm
Feels Like 31°C
Humidity 76%
Wind SSW 8 km/h
Barometer  101.4 kPa
Dew Point 22°C
Arthur, IN Weather and Current Conditionsarthur in weather forecast

Arthur, IN Weather Forecast

Arthur Indiana WeatherArthur, Indiana Weather Weather Forecast
14 day API forecast for Arthur, Indiana. Note. The 7-day weather forecast for Arthur, IN is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Arthur, IN Weather Forecast Dated: 338 PM Fri Sep 11 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. Isolated storms at times.

Friday, September 11, 2026

Mid-Morning
Arthur Weather - 2026-09-11 - Morning - Scattered Showers
71°F 22°C
Scattered Showers
Mid-Afternoon
Arthur Weather - 2026-09-11 - Afternoon - Scattered Showers
83°F 28°C
Scattered Showers
Early-Evening
Arthur Weather - 2026-09-11 - Evening - Overcast
80°F 27°C
Overcast
Warm and summery around 83°F 28°C (feels like 88°F 31°C), periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. A stray shower or storm late in the day.

Saturday, September 12, 2026

Mid-Morning
Arthur Weather - 2026-09-12 - Morning - Light Fog
70°F 21°C
Light Fog
Mid-Afternoon
Arthur Weather - 2026-09-12 - Afternoon - Cloudy
85°F 30°C
Cloudy
Early-Evening
Arthur Weather - 2026-09-12 - Evening - Partly Cloudy
82°F 28°C
Partly Cloudy
Quite warm reaching 85°F 30°C, feeling like 89°F 32°C during peak afternoon, cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the S to the SSW at 6 mph 10 km/h.

Sunday, September 13, 2026

Mid-Morning
Arthur Weather - 2026-09-13 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Arthur Weather - 2026-09-13 - Afternoon - Sunny
92°F 33°C
Sunny
Early-Evening
Arthur Weather - 2026-09-13 - Evening - Sunny
86°F 30°C
Sunny
Sizzling hot with 92°F 33°C, sunny throughout the day, with lower humidity and steady pressure.

Monday, September 14, 2026

Mid-Morning
Arthur Weather - 2026-09-14 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Arthur Weather - 2026-09-14 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Arthur Weather - 2026-09-14 - Evening - Sunny
88°F 31°C
Sunny
Sizzling hot near 95°F 35°C with a heat index reaching 98°F 37°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the SE to the SSE at 9 mph 14 km/h. Gusts up to 20 mph 33 km/h.

Tuesday, September 15, 2026

Mid-Morning
Arthur Weather - 2026-09-15 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Arthur Weather - 2026-09-15 - Afternoon - Sunny
96°F 36°C
Sunny
Early-Evening
Arthur Weather - 2026-09-15 - Evening - Overcast
91°F 33°C
Overcast
Hot and sweltering around 96°F 36°C (heat index 101°F 38°C), sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SW to the S at 6 mph 10 km/h.

Wednesday, September 16, 2026

Mid-Morning
Arthur Weather - 2026-09-16 - Morning - Rain Showers
81°F 27°C
Rain Showers
Mid-Afternoon
Arthur Weather - 2026-09-16 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Arthur Weather - 2026-09-16 - Evening - Sunny
84°F 29°C
Sunny
Very hot with a high of 95°F 35°C, feeling closer to 100°F 38°C in the humidity, morning showers, giving way to clearing skies, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds swinging from the SSW to the NE at 8 mph 13 km/h.

Thursday, September 17, 2026

Mid-Morning
Arthur Weather - 2026-09-17 - Morning - Light Showers
75°F 24°C
Light Showers
Mid-Afternoon
Arthur Weather - 2026-09-17 - Afternoon - Light Showers
72°F 22°C
Light Showers
Early-Evening
Arthur Weather - 2026-09-17 - Evening - Light Showers
64°F 18°C
Light Showers
Comfortable with temperatures reaching 72°F 22°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds shifting from the NW to the SE at 11 mph 17 km/h. Gusts up to 25 mph 40 km/h.

Friday, September 18, 2026

Mid-Morning
Arthur Weather - 2026-09-18 - Morning - Light Fog
60°F 16°C
Light Fog
Mid-Afternoon
Arthur Weather - 2026-09-18 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Arthur Weather - 2026-09-18 - Evening - Sunny
64°F 18°C
Sunny
Enjoyable around 72°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NE to the NNE at 8 mph 13 km/h.

Saturday, September 19, 2026

Mid-Morning
Arthur Weather - 2026-09-19 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Arthur Weather - 2026-09-19 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Arthur Weather - 2026-09-19 - Evening - Sunny
66°F 19°C
Sunny
Mild temperatures up to 73°F 23°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the NE at 9 mph 14 km/h.

Sunday, September 20, 2026

Mid-Morning
Arthur Weather - 2026-09-20 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Arthur Weather - 2026-09-20 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Arthur Weather - 2026-09-20 - Evening - Sunny
68°F 20°C
Sunny
Mild with a high of 76°F 24°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NE at 8 mph 13 km/h.

Monday, September 21, 2026

Mid-Morning
Arthur Weather - 2026-09-21 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Arthur Weather - 2026-09-21 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Arthur Weather - 2026-09-21 - Evening - Sunny
72°F 22°C
Sunny
Warm and summery near 80°F 27°C, sunny throughout the day, with lower humidity and barometric pressure falling.

Tuesday, September 22, 2026

Mid-Morning
Arthur Weather - 2026-09-22 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Arthur Weather - 2026-09-22 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Arthur Weather - 2026-09-22 - Evening - Partly Cloudy
76°F 25°C
Partly Cloudy
Balmy with temperatures reaching 82°F 28°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Wednesday, September 23, 2026

Mid-Morning
Arthur Weather - 2026-09-23 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Arthur Weather - 2026-09-23 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Arthur Weather - 2026-09-23 - Evening - Sunny
78°F 25°C
Sunny
Quite warm around 86°F 30°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.

Thursday, September 24, 2026

Mid-Morning
Arthur Weather - 2026-09-24 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Arthur Weather - 2026-09-24 - Afternoon - Sunny
85°F 30°C
Sunny
Early-Evening
Arthur Weather - 2026-09-24 - Evening - Overcast
77°F 25°C
Overcast
Warm temperatures up to 85°F 30°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds swinging from the ESE to the E at 7 mph 11 km/h.

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Weather by the Numbers

Fri, 11th
Arthur IN Weather - Friday, Sep 11, 2026 - Patchy Rain Nearby
Hi: 83°F 29°C
Lo: 68°F 20°C
Sunrise 06:27 AM
Sunset 07:04 PM
Wind ESE 6 mph10 km/h
Dew Point 71°F22°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 20% *
Humidity 73%
Sat, 12th
Arthur IN Weather - Saturday, Sep 12, 2026 - Patchy Rain Nearby
Hi: 86°F 30°C
Lo: 70°F 21°C
Sunrise 06:28 AM
Sunset 07:02 PM
Wind WSW 7 mph12 km/h
Dew Point 69°F21°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 12% *
Humidity 64%
Sun, 13th
Arthur IN Weather - Sunday, Sep 13, 2026 - Partly Cloudy
Hi: 92°F 33°C
Lo: 71°F 22°C
Sunrise 06:29 AM
Sunset 07:01 PM
Wind SW 6 mph9 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 44%
Mon, 14th
Arthur IN Weather - Monday, Sep 14, 2026 - Sunny
Hi: 95°F 35°C
Lo: 74°F 23°C
Sunrise 06:30 AM
Sunset 06:59 PM
Wind SSE 8 mph12 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 45%
Tue, 15th
Arthur IN Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 96°F 36°C
Lo: 77°F 25°C
Sunrise 06:31 AM
Sunset 06:57 PM
Wind SSW 9 mph14 km/h
Dew Point 67°F19°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 44%
Wed, 16th
Arthur IN Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 96°F 35°C
Lo: 74°F 24°C
Sunrise 06:32 AM
Sunset 06:56 PM
Wind SW 10 mph17 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.15 in1021 mb
POP 2% *
Humidity 48%
Thu, 17th
Arthur IN Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 80°F 27°C
Lo: 60°F 16°C
Sunrise 06:33 AM
Sunset 06:54 PM
Wind NW 12 mph20 km/h
Dew Point 70°F21°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 39% *
Humidity 74%
Fri, 18th
Arthur IN Weather - Friday, Sep 18, 2026 - Sunny
Hi: 72°F 22°C
Lo: 54°F 12°C
Sunrise 06:34 AM
Sunset 06:53 PM
Wind NE 9 mph15 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 2% *
Humidity 49%
Sat, 19th
Arthur IN Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 74°F 23°C
Lo: 52°F 11°C
Sunrise 06:34 AM
Sunset 06:51 PM
Wind NE 9 mph14 km/h
Dew Point 46°F8°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 45%
Sun, 20th
Arthur IN Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 76°F 25°C
Lo: 54°F 12°C
Sunrise 06:35 AM
Sunset 06:49 PM
Wind NE 7 mph12 km/h
Dew Point 49°F9°C
uv Index 6
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 45%
Mon, 21st
Arthur IN Weather - Monday, Sep 21, 2026 - Sunny
Hi: 80°F 27°C
Lo: 57°F 14°C
Sunrise 06:36 AM
Sunset 06:48 PM
Wind E 6 mph10 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 48%
Tue, 22nd
Arthur IN Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 82°F 28°C
Lo: 60°F 16°C
Sunrise 06:37 AM
Sunset 06:46 PM
Wind SSE 5 mph8 km/h
Dew Point 52°F11°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 1% *
Humidity 41%
Wed, 23rd
Arthur IN Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 86°F 30°C
Lo: 67°F 19°C
Sunrise 06:38 AM
Sunset 06:45 PM
Wind SE 5 mph8 km/h
Dew Point 51°F11°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 36%
Thu, 24th
Arthur IN Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 86°F 30°C
Lo: 64°F 18°C
Sunrise 06:39 AM
Sunset 06:43 PM
Wind ESE 8 mph13 km/h
Dew Point 52°F11°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 3% *
Humidity 38%
* POP = Probability of Precipitation. Data for 12:00 PM.