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Allen, SD Weather Forecast

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Allen, SD Weather Forecast

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Allen SD weather - Clear - 55°F
Clear
55°F
Updated 11:54 am
Feels Like 50°F
Humidity 46%
Wind WSW 8 mph
Barometer  30.15 in
Dew Point 35°F
Allen SD weather - Clear - 13°C
Clear
13°C
Updated 11:54 am
Feels Like 10°C
Humidity 46%
Wind WSW 13 km/h
Barometer  102 kPa
Dew Point 2°C
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Allen Weather Forecast

THIS AFTERNOON TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT
Allen, SD Weather - This Afternoon Mostly Cloudy Allen, SD Weather - Tonight Mostly Clear Allen, SD Weather - Saturday Partly Cloudy Allen, SD Weather - Saturday Night Mostly Clear Allen, SD Weather - Sunday Sunny Allen, SD Weather - Sunday Night Mostly Clear Allen, SD Weather - Monday Sunny Allen, SD Weather - Monday Night Mostly Clear Allen, SD Weather - Tuesday Partly Cloudy Allen, SD Weather - Tuesday Night Clearing Allen, SD Weather - Veterans Day Mostly Sunny Allen, SD Weather - Wednesday Night Clearing
Mostly Cloudy Mostly Clear Partly Cloudy Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Partly Cloudy Clearing Mostly Sunny Clearing
Hi: 59°FHi: 15°C
 Lo: 31°FLo: -1°C Hi: 61°FHi: 16°C
 Lo: 31°FLo: -1°C Hi: 69°FHi: 21°C
 Lo: 41°FLo: 5°C Hi: 59°FHi: 15°C
 Lo: 39°FLo: 4°C Hi: 59°FHi: 15°C
 Lo: 39°FLo: 4°C Hi: 60°FHi: 16°C
 Lo: 39°FLo: 4°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1132 AM MST Fri Nov 06 2026 Allen, SD Weather - WeatherWorld.com

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Allen Forecast Discussion

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Issued: 900 AM MST Fri Nov 6 2026

Key Messages

  • Dense fog through late this morning for portions of central South Dakota
  • Mild and dry into next week.

Discussion

...(This Afternoon Through Wednesday) Issued at 1102 AM MST Thu Nov 5 2026

Mean western NOAM ridging will support mild and dry weather as Pac flow continues aloft. Weak/skirting impulses will support cool fronts at times to knock temps down a few degrees. Temps will be above normal in the period with the warmest days being this weekend, particularity Sunday when highs will av...