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Astoria SD Weather - Mist - 59°F
Mist
59°F
Updated 12:54 am
Feels Like 52°F
Humidity 98%
Wind ENE 6 mph
Barometer  30.01 in
Dew Point 59°F
Astoria SD Weather - Mist - 15°C
Mist
15°C
Updated 12:54 am
Feels Like 11°C
Humidity 98%
Wind ENE 10 km/h
Barometer  101.6 kPa
Dew Point 15°C
Astoria, SD Weather and Current Conditionsastoria sd weather forecast

Astoria, SD Weather Forecast

Astoria South Dakota WeatherAstoria, South Dakota Weather Weather Forecast
14 day API forecast for Astoria, South Dakota. Note. The 7-day weather forecast for Astoria, SD 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.
Astoria, SD Weather Forecast Dated: 1254 AM Sat Sep 19 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Saturday, September 19, 2026

Mid-Morning
Astoria Weather - 2026-09-19 - Morning - Overcast
52°F 11°C
Overcast
Mid-Afternoon
Astoria Weather - 2026-09-19 - Afternoon - Scattered Showers
54°F 12°C
Scattered Showers
Early-Evening
Astoria Weather - 2026-09-19 - Evening - Scattered Showers
55°F 13°C
Scattered Showers
Brisk around 54°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the NNE to the NE at 11 mph 18 km/h. Gusts up to 20 mph 32 km/h.

Sunday, September 20, 2026

Mid-Morning
Astoria Weather - 2026-09-20 - Morning - Overcast
50°F 10°C
Overcast
Mid-Afternoon
Astoria Weather - 2026-09-20 - Afternoon - Overcast
57°F 14°C
Overcast
Early-Evening
Astoria Weather - 2026-09-20 - Evening - Overcast
53°F 12°C
Overcast
Cool and brisk at 57°F 14°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the NE to the ENE at 12 mph 19 km/h.

Monday, September 21, 2026

Mid-Morning
Astoria Weather - 2026-09-21 - Morning - Overcast
48°F 9°C
Overcast
Mid-Afternoon
Astoria Weather - 2026-09-21 - Afternoon - Scattered Showers
52°F 11°C
Scattered Showers
Early-Evening
Astoria Weather - 2026-09-21 - Evening - Scattered Showers
58°F 14°C
Scattered Showers
Chilly near 52°F 11°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the E to the ENE at 5 mph 8 km/h.

Tuesday, September 22, 2026

Mid-Morning
Astoria Weather - 2026-09-22 - Morning - Cloudy
52°F 11°C
Cloudy
Mid-Afternoon
Astoria Weather - 2026-09-22 - Afternoon - Cloudy
60°F 16°C
Cloudy
Early-Evening
Astoria Weather - 2026-09-22 - Evening - Scattered Showers
60°F 16°C
Scattered Showers
Cool with a high near 60°F 16°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the SSE to the SE at 9 mph 14 km/h.

Wednesday, September 23, 2026

Mid-Morning
Astoria Weather - 2026-09-23 - Morning - Overcast
51°F 10°C
Overcast
Mid-Afternoon
Astoria Weather - 2026-09-23 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Astoria Weather - 2026-09-23 - Evening - Sunny
62°F 17°C
Sunny
Refreshing around 61°F 16°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the S to the SSE at 10 mph 16 km/h. Gusts up to 20 mph 33 km/h.

Thursday, September 24, 2026

Mid-Morning
Astoria Weather - 2026-09-24 - Morning - Overcast
56°F 14°C
Overcast
Mid-Afternoon
Astoria Weather - 2026-09-24 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Astoria Weather - 2026-09-24 - Evening - Overcast
58°F 15°C
Overcast
Mildly cool near 60°F 16°C, overcast throughout the day, with steady humidity and steady pressure. Winds S at 14 mph 22 km/h. Gusts up to 22 mph 35 km/h.

Friday, September 25, 2026

Mid-Morning
Astoria Weather - 2026-09-25 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Astoria Weather - 2026-09-25 - Afternoon - Scattered Showers
53°F 12°C
Scattered Showers
Early-Evening
Astoria Weather - 2026-09-25 - Evening - Overcast
53°F 12°C
Overcast
Chilly near 53°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the SE at 13 mph 21 km/h. Gusts up to 27 mph 42 km/h.

Saturday, September 26, 2026

Mid-Morning
Astoria Weather - 2026-09-26 - Morning - Scattered Showers
54°F 12°C
Scattered Showers
Mid-Afternoon
Astoria Weather - 2026-09-26 - Afternoon - Partly Cloudy
68°F 20°C
Partly Cloudy
Early-Evening
Astoria Weather - 2026-09-26 - Evening - Partly Cloudy
65°F 19°C
Partly Cloudy
Enjoyable around 68°F 20°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds blowing from the S at 22 mph 36 km/h. Gusts up to 32 mph 51 km/h.

Sunday, September 27, 2026

Mid-Morning
Astoria Weather - 2026-09-27 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Astoria Weather - 2026-09-27 - Afternoon - Heavy Rain Showers
51°F 11°C
Heavy Rain Showers
Early-Evening
Astoria Weather - 2026-09-27 - Evening - Light Showers
50°F 10°C
Light Showers
Brisk around 51°F 11°C, dry early, with showers continuing through afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSW to the N at 12 mph 19 km/h. Gusts up to 26 mph 42 km/h.

Monday, September 28, 2026

Mid-Morning
Astoria Weather - 2026-09-28 - Morning - Sunny
49°F 9°C
Sunny
Mid-Afternoon
Astoria Weather - 2026-09-28 - Afternoon - Sunny
61°F 16°C
Sunny
Early-Evening
Astoria Weather - 2026-09-28 - Evening - Sunny
61°F 16°C
Sunny
Mildly cool near 61°F 16°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the NNW to the WNW at 8 mph 13 km/h.

Tuesday, September 29, 2026

Mid-Morning
Astoria Weather - 2026-09-29 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Astoria Weather - 2026-09-29 - Afternoon - Sunny
65°F 18°C
Sunny
Early-Evening
Astoria Weather - 2026-09-29 - Evening - Sunny
64°F 18°C
Sunny
Comfortable at 65°F 18°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the ENE to the SSE at 9 mph 14 km/h.

Wednesday, September 30, 2026

Mid-Morning
Astoria Weather - 2026-09-30 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Astoria Weather - 2026-09-30 - Afternoon - Overcast
63°F 17°C
Overcast
Early-Evening
Astoria Weather - 2026-09-30 - Evening - Cloudy
60°F 16°C
Cloudy
Cool with a high near 63°F 17°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure rising. Winds switching from the NW to the NNW at 12 mph 19 km/h. Gusts up to 25 mph 40 km/h.

Thursday, October 1, 2026

Mid-Morning
Astoria Weather - 2026-10-01 - Morning - Partly Cloudy
44°F 7°C
Partly Cloudy
Mid-Afternoon
Astoria Weather - 2026-10-01 - Afternoon - Cloudy
53°F 12°C
Cloudy
Early-Evening
Astoria Weather - 2026-10-01 - Evening - Overcast
52°F 12°C
Overcast
Brisk around 53°F 12°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the SE to the ENE at 7 mph 12 km/h.

Friday, October 2, 2026

Mid-Morning
Astoria Weather - 2026-10-02 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Astoria Weather - 2026-10-02 - Afternoon - Overcast
58°F 15°C
Overcast
Early-Evening
Astoria Weather - 2026-10-02 - Evening - Overcast
59°F 15°C
Overcast
Mildly cool near 58°F 15°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the S at 15 mph 24 km/h. Gusts up to 30 mph 47 km/h.

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Weather by the Numbers

Sat, 19th
Astoria SD Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 55°F 13°C
Lo: 52°F 11°C
Sunrise 07:10 AM
Sunset 07:29 PM
Wind NNE 12 mph20 km/h
Dew Point 53°F11°C
uv Index 1
Barometric Pressure 29.94 in1014 mb
POP 33% *
Humidity 96%
Sun, 20th
Astoria SD Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 57°F 14°C
Lo: 49°F 9°C
Sunrise 07:11 AM
Sunset 07:27 PM
Wind ENE 15 mph24 km/h
Dew Point 49°F9°C
uv Index 1
Barometric Pressure 30.12 in1020 mb
POP 25% *
Humidity 81%
Mon, 21st
Astoria SD Weather - Monday, Sep 21, 2026 - Patchy Rain Nearby
Hi: 60°F 15°C
Lo: 47°F 9°C
Sunrise 07:12 AM
Sunset 07:25 PM
Wind ENE 9 mph14 km/h
Dew Point 45°F7°C
uv Index 0
Barometric Pressure 30.24 in1024 mb
POP 30% *
Humidity 88%
Tue, 22nd
Astoria SD Weather - Tuesday, Sep 22, 2026 - Patchy Rain Nearby
Hi: 62°F 17°C
Lo: 52°F 11°C
Sunrise 07:13 AM
Sunset 07:23 PM
Wind S 7 mph11 km/h
Dew Point 47°F9°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 22% *
Humidity 73%
Wed, 23rd
Astoria SD Weather - Wednesday, Sep 23, 2026 - Patchy Rain Nearby
Hi: 63°F 17°C
Lo: 50°F 10°C
Sunrise 07:14 AM
Sunset 07:21 PM
Wind S 15 mph23 km/h
Dew Point 47°F8°C
uv Index 3
Barometric Pressure 30.24 in1024 mb
POP 17% *
Humidity 74%
Thu, 24th
Astoria SD Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 61°F 16°C
Lo: 56°F 13°C
Sunrise 07:15 AM
Sunset 07:19 PM
Wind S 15 mph24 km/h
Dew Point 49°F10°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 20% *
Humidity 73%
Fri, 25th
Astoria SD Weather - Friday, Sep 25, 2026 - Overcast
Hi: 56°F 13°C
Lo: 52°F 11°C
Sunrise 07:17 AM
Sunset 07:17 PM
Wind SE 12 mph19 km/h
Dew Point 51°F11°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 30% *
Humidity 90%
Sat, 26th
Astoria SD Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 70°F 21°C
Lo: 52°F 11°C
Sunrise 07:18 AM
Sunset 07:16 PM
Wind S 22 mph35 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 14% *
Humidity 76%
Sun, 27th
Astoria SD Weather - Sunday, Sep 27, 2026 - Light Rain Shower
Hi: 62°F 17°C
Lo: 49°F 9°C
Sunrise 07:19 AM
Sunset 07:14 PM
Wind E 9 mph14 km/h
Dew Point 56°F14°C
uv Index 3
Barometric Pressure 29.94 in1014 mb
POP 89% *
Humidity 98%
Mon, 28th
Astoria SD Weather - Monday, Sep 28, 2026 - Sunny
Hi: 62°F 17°C
Lo: 47°F 9°C
Sunrise 07:20 AM
Sunset 07:12 PM
Wind NNW 11 mph18 km/h
Dew Point 31°F-1°C
uv Index 4
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 39%
Tue, 29th
Astoria SD Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 66°F 19°C
Lo: 54°F 12°C
Sunrise 07:21 AM
Sunset 07:10 PM
Wind ESE 5 mph8 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 43%
Wed, 30th
Astoria SD Weather - Wednesday, Sep 30, 2026 - Sunny
Hi: 64°F 18°C
Lo: 53°F 12°C
Sunrise 07:23 AM
Sunset 07:08 PM
Wind NNW 16 mph26 km/h
Dew Point 37°F3°C
uv Index 5
Barometric Pressure 29.85 in1011 mb
POP 6% *
Humidity 41%
Thu, 1st
Astoria SD Weather - Thursday, Oct 1, 2026 - Sunny
Hi: 54°F 12°C
Lo: 43°F 6°C
Sunrise 07:24 AM
Sunset 07:06 PM
Wind WSW 9 mph14 km/h
Dew Point 24°F-4°C
uv Index 3
Barometric Pressure 30.3 in1026 mb
POP 4% *
Humidity 38%
Fri, 2nd
Astoria SD Weather - Friday, Oct 2, 2026 - Overcast
Hi: 61°F 16°C
Lo: 46°F 8°C
Sunrise 07:25 AM
Sunset 07:04 PM
Wind SSE 14 mph23 km/h
Dew Point 29°F-2°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 10% *
Humidity 39%
* POP = Probability of Precipitation. Data for 12:00 PM.