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Petroleum IN Weather - Clear - 69°F
Clear
69°F
Updated 3:11 am
Feels Like 70°F
Humidity 72%
Wind ESE 3 mph
Barometer  29.93 in
Dew Point 60°F
Petroleum IN Weather - Clear - 21°C
Clear
21°C
Updated 3:11 am
Feels Like 21°C
Humidity 72%
Wind ESE 5 km/h
Barometer  101.3 kPa
Dew Point 15°C
Petroleum, IN Weather and Current Conditionspetroleum in weather forecast

Petroleum, IN Weather Forecast

Petroleum Indiana WeatherPetroleum, Indiana Weather Weather Forecast
14 day API weather forecast for Petroleum, Indiana. Note: The 7-day weather forecast for Petroleum, IN 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.
Petroleum, IN Weather Forecast Dated: 311 AM Sat Sep 12 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate. Isolated storms at times.

Saturday, September 12, 2026

Mid-Morning
Petroleum Weather - 2026-09-12 - Morning - Light Fog
67°F 19°C
Light Fog
Mid-Afternoon
Petroleum Weather - 2026-09-12 - Afternoon - Light Showers
76°F 25°C
Light Showers
Early-Evening
Petroleum Weather - 2026-09-12 - Evening - Scattered Showers
75°F 24°C
Scattered Showers
Pleasant near 76°F 25°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the SSW to the S at 5 mph 8 km/h.

Sunday, September 13, 2026

Mid-Morning
Petroleum Weather - 2026-09-13 - Morning - Overcast
67°F 19°C
Overcast
Mid-Afternoon
Petroleum Weather - 2026-09-13 - Afternoon - Scattered Showers
75°F 24°C
Scattered Showers
Early-Evening
Petroleum Weather - 2026-09-13 - Evening - Overcast
67°F 20°C
Overcast
Comfortable with temperatures reaching 75°F 24°C, scattered downpours possible, with lower humidity and steady pressure. Winds building from NNW at 4 mph 6 km/h to NNE at 13 mph 21 km/h. Gusts up to 25 mph 40 km/h.

Monday, September 14, 2026

Mid-Morning
Petroleum Weather - 2026-09-14 - Morning - Sunny
50°F 10°C
Sunny
Mid-Afternoon
Petroleum Weather - 2026-09-14 - Afternoon - Cloudy
64°F 18°C
Cloudy
Early-Evening
Petroleum Weather - 2026-09-14 - Evening - Overcast
61°F 16°C
Overcast
Comfortable at 64°F 18°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds moving from the ENE to the ESE at 9 mph 14 km/h. Gusts up to 20 mph 31 km/h.

Tuesday, September 15, 2026

Mid-Morning
Petroleum Weather - 2026-09-15 - Morning - Partly Cloudy
64°F 18°C
Partly Cloudy
Mid-Afternoon
Petroleum Weather - 2026-09-15 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Petroleum Weather - 2026-09-15 - Evening - Sunny
80°F 26°C
Sunny
Mild temperatures up to 78°F 25°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds swinging from the S to the SSW at 6 mph 10 km/h.

Wednesday, September 16, 2026

Mid-Morning
Petroleum Weather - 2026-09-16 - Morning - Scattered Showers
72°F 22°C
Scattered Showers
Mid-Afternoon
Petroleum Weather - 2026-09-16 - Afternoon - Nearby Thunderstorms
81°F 27°C
Nearby Thunderstorms
Early-Evening
Petroleum Weather - 2026-09-16 - Evening - Sunny
80°F 27°C
Sunny
Quite warm reaching 81°F 27°C, feeling like 86°F 30°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Petroleum Weather - 2026-09-17 - Morning - Overcast
76°F 24°C
Overcast
Mid-Afternoon
Petroleum Weather - 2026-09-17 - Afternoon - Cloudy
80°F 27°C
Cloudy
Early-Evening
Petroleum Weather - 2026-09-17 - Evening - Cloudy
75°F 24°C
Cloudy
Very warm near 80°F 27°C, though humidity makes it feel like 84°F 29°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the W to the NNW at 10 mph 15 km/h.

Friday, September 18, 2026

Mid-Morning
Petroleum Weather - 2026-09-18 - Morning - Overcast
63°F 17°C
Overcast
Mid-Afternoon
Petroleum Weather - 2026-09-18 - Afternoon - Partly Cloudy
67°F 20°C
Partly Cloudy
Early-Evening
Petroleum Weather - 2026-09-18 - Evening - Sunny
68°F 20°C
Sunny
Comfortable at 67°F 20°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the NE to the NNW at 3 mph 5 km/h.

Saturday, September 19, 2026

Mid-Morning
Petroleum Weather - 2026-09-19 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Petroleum Weather - 2026-09-19 - Afternoon - Sunny
67°F 20°C
Sunny
Early-Evening
Petroleum Weather - 2026-09-19 - Evening - Sunny
66°F 19°C
Sunny
Cool with a high near 67°F 20°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.

Sunday, September 20, 2026

Mid-Morning
Petroleum Weather - 2026-09-20 - Morning - Sunny
58°F 14°C
Sunny
Mid-Afternoon
Petroleum Weather - 2026-09-20 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Petroleum Weather - 2026-09-20 - Evening - Sunny
67°F 20°C
Sunny
Mild temperatures up to 70°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the ENE at 8 mph 13 km/h.

Monday, September 21, 2026

Mid-Morning
Petroleum Weather - 2026-09-21 - Morning - Sunny
56°F 14°C
Sunny
Mid-Afternoon
Petroleum Weather - 2026-09-21 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Petroleum Weather - 2026-09-21 - Evening - Sunny
66°F 19°C
Sunny
Mild with a high of 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds blowing from the ENE at 11 mph 18 km/h.

Tuesday, September 22, 2026

Mid-Morning
Petroleum Weather - 2026-09-22 - Morning - Sunny
56°F 14°C
Sunny
Mid-Afternoon
Petroleum Weather - 2026-09-22 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Petroleum Weather - 2026-09-22 - Evening - Sunny
64°F 18°C
Sunny
Pleasant near 68°F 20°C, sunny throughout the day, with lower humidity and steady pressure. Winds ENE at 13 mph 21 km/h.

Wednesday, September 23, 2026

Mid-Morning
Petroleum Weather - 2026-09-23 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Petroleum Weather - 2026-09-23 - Afternoon - Sunny
67°F 19°C
Sunny
Early-Evening
Petroleum Weather - 2026-09-23 - Evening - Sunny
63°F 18°C
Sunny
Cool with a high near 67°F 19°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the E to the ESE at 8 mph 13 km/h.

Thursday, September 24, 2026

Mid-Morning
Petroleum Weather - 2026-09-24 - Morning - Overcast
55°F 13°C
Overcast
Mid-Afternoon
Petroleum Weather - 2026-09-24 - Afternoon - Sunny
69°F 20°C
Sunny
Early-Evening
Petroleum Weather - 2026-09-24 - Evening - Overcast
65°F 19°C
Overcast
Enjoyable around 69°F 20°C, overcast in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling.

Friday, September 25, 2026

Mid-Morning
Petroleum Weather - 2026-09-25 - Morning - Sunny
61°F 16°C
Sunny
Mid-Afternoon
Petroleum Weather - 2026-09-25 - Afternoon - Cloudy
73°F 23°C
Cloudy
Early-Evening
Petroleum Weather - 2026-09-25 - Evening - Overcast
71°F 21°C
Overcast
Mild temperatures up to 73°F 23°C, partly cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds turning from the SSE to the SE at 11 mph 17 km/h. Gusts up to 23 mph 36 km/h.

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Weather by the Numbers

Sat, 12th
Petroleum IN Weather - Saturday, Sep 12, 2026 - Light Rain Shower
Hi: 76°F 25°C
Lo: 67°F 19°C
Sunrise 07:19 AM
Sunset 07:55 PM
Wind S 7 mph11 km/h
Dew Point 68°F20°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 74% *
Humidity 93%
Sun, 13th
Petroleum IN Weather - Sunday, Sep 13, 2026 - Patchy Rain Nearby
Hi: 75°F 24°C
Lo: 58°F 15°C
Sunrise 07:20 AM
Sunset 07:53 PM
Wind WNW 6 mph10 km/h
Dew Point 66°F19°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 32% *
Humidity 81%
Mon, 14th
Petroleum IN Weather - Monday, Sep 14, 2026 - Partly Cloudy
Hi: 65°F 18°C
Lo: 50°F 10°C
Sunrise 07:21 AM
Sunset 07:52 PM
Wind ENE 12 mph19 km/h
Dew Point 46°F8°C
uv Index 5
Barometric Pressure 30.3 in1026 mb
POP 6% *
Humidity 60%
Tue, 15th
Petroleum IN Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 82°F 28°C
Lo: 58°F 15°C
Sunrise 07:22 AM
Sunset 07:50 PM
Wind SW 6 mph9 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 37% *
Humidity 77%
Wed, 16th
Petroleum IN Weather - Wednesday, Sep 16, 2026 - Patchy Rain Nearby
Hi: 81°F 27°C
Lo: 71°F 21°C
Sunrise 07:23 AM
Sunset 07:48 PM
Wind SSE 3 mph4 km/h
Dew Point 70°F21°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 31% *
Humidity 80%
Thu, 17th
Petroleum IN Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 81°F 27°C
Lo: 70°F 21°C
Sunrise 07:24 AM
Sunset 07:47 PM
Wind W 8 mph13 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 19% *
Humidity 73%
Fri, 18th
Petroleum IN Weather - Friday, Sep 18, 2026 - Overcast
Hi: 69°F 21°C
Lo: 62°F 17°C
Sunrise 07:25 AM
Sunset 07:45 PM
Wind NE 8 mph13 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 23% *
Humidity 78%
Sat, 19th
Petroleum IN Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 69°F 21°C
Lo: 58°F 14°C
Sunrise 07:26 AM
Sunset 07:43 PM
Wind NNE 6 mph10 km/h
Dew Point 55°F13°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 22% *
Humidity 76%
Sun, 20th
Petroleum IN Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 71°F 22°C
Lo: 55°F 13°C
Sunrise 07:27 AM
Sunset 07:42 PM
Wind ENE 9 mph15 km/h
Dew Point 53°F11°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 4% *
Humidity 64%
Mon, 21st
Petroleum IN Weather - Monday, Sep 21, 2026 - Sunny
Hi: 72°F 22°C
Lo: 54°F 12°C
Sunrise 07:28 AM
Sunset 07:40 PM
Wind ENE 13 mph20 km/h
Dew Point 51°F11°C
uv Index 5
Barometric Pressure 30.15 in1021 mb
POP 4% *
Humidity 62%
Tue, 22nd
Petroleum IN Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 68°F 20°C
Lo: 54°F 12°C
Sunrise 07:29 AM
Sunset 07:38 PM
Wind ENE 13 mph20 km/h
Dew Point 51°F11°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 4% *
Humidity 64%
Wed, 23rd
Petroleum IN Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 68°F 20°C
Lo: 52°F 11°C
Sunrise 07:30 AM
Sunset 07:37 PM
Wind E 11 mph18 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 30.21 in1023 mb
POP 3% *
Humidity 57%
Thu, 24th
Petroleum IN Weather - Thursday, Sep 24, 2026 - Cloudy
Hi: 69°F 21°C
Lo: 52°F 11°C
Sunrise 07:31 AM
Sunset 07:35 PM
Wind SSE 5 mph8 km/h
Dew Point 46°F8°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 12% *
Humidity 55%
Fri, 25th
Petroleum IN Weather - Friday, Sep 25, 2026 - Sunny
Hi: 73°F 23°C
Lo: 57°F 14°C
Sunrise 07:32 AM
Sunset 07:33 PM
Wind SSE 9 mph14 km/h
Dew Point 49°F10°C
uv Index 5
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 53%
* POP = Probability of Precipitation. Data for 12:00 PM.