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Lafayette, IN Weather Forecast

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Lafayette, IN Weather Forecast

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Lafayette IN weather - Mostly Cloudy - 58°F
Mostly Cloudy
58°F
Updated 10:13 am
Feels Like 48°F
Humidity 74%
Wind NE 9 mph
Barometer  30.22 in
Dew Point 50°F
Lafayette IN weather - Mostly Cloudy - 14°C
Mostly Cloudy
14°C
Updated 10:13 am
Feels Like 9°C
Humidity 74%
Wind NE 14 km/h
Barometer  102.3 kPa
Dew Point 10°C
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Lafayette Weather Forecast

REST OF TODAY TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SUNDAY MONDAY
Lafayette, IN Weather - Rest Of Today Mostly Cloudy Lafayette, IN Weather - Tonight Scattered Showers Lafayette, IN Weather - Wednesday Cloudy Lafayette, IN Weather - Wednesday Night Mostly Cloudy Lafayette, IN Weather - Thursday Partly Cloudy Lafayette, IN Weather - Thursday Night Partly Cloudy Lafayette, IN Weather - Friday Mostly Clear Lafayette, IN Weather - Friday Night Mostly Clear Lafayette, IN Weather - Saturday Partly Cloudy Lafayette, IN Weather - Sunday Partly Cloudy Lafayette, IN Weather - Monday Clearing
Mostly Cloudy Scattered Showers Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Clearing
Hi: 69°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 69°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 70°FHi: 21°C
 Lo: 50°FLo: 10°C Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C		 Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C		 Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C		 Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C		 Hi: 79°FHi: 26°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 858 AM EDT Tue Sep 22 2026 Lafayette, IN Weather - WeatherWorld.com

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Lafayette Forecast Discussion

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Issued: 950 AM EDT Tue Sep 22 2026

Key Messages

  • Mainly cloudy and cool through Thursday
  • Patchy drizzle or light rain showers tonight into Wednesday
  • Dry and seasonable late week into the weekend with gradually warming temperatures

Discussion

(Today through Monday)... Issued at 259 AM EDT Tue Sep 22 2026

Strong surface high pressure currently resides over southeastern Canada, providing brisk northeasterly flow to Indiana. Low stratus has been gradually expanding beneath a strengthening inversion. To the west, an upper-level low over Io...