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Foster County ND Weather - Clear - 69°F
Clear
69°F
Updated 11:32 am
Feels Like 65°F
Humidity 100%
Wind VRB 6 mph
Barometer  29.96 in
Dew Point 69°F
Foster County ND Weather - Clear - 21°C
Clear
21°C
Updated 11:32 am
Feels Like 18°C
Humidity 100%
Wind VRB 10 km/h
Barometer  101.4 kPa
Dew Point 21°C
Foster County, ND Weather and Current Conditionsfoster county nd weather forecast

Foster County, ND Weather Forecast

Foster County North Dakota WeatherFoster County, North Dakota Weather Weather Forecast
14 day API forecast for Foster County, North Dakota. Note. The 7-day weather forecast for Foster County, ND 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.
Foster County, ND Weather Forecast Dated: 1132 AM Fri Sep 04 2026
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 4, 2026

Mid-Morning
Foster County Weather - 2026-09-04 - Morning - Fog
62°F 16°C
Fog
Mid-Afternoon
Foster County Weather - 2026-09-04 - Afternoon - Scattered Showers
77°F 25°C
Scattered Showers
Early-Evening
Foster County Weather - 2026-09-04 - Evening - Sunny
80°F 27°C
Sunny
Pleasant near 77°F 25°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the ENE to the E at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.

Saturday, September 5, 2026

Mid-Morning
Foster County Weather - 2026-09-05 - Morning - Scattered Showers
65°F 18°C
Scattered Showers
Mid-Afternoon
Foster County Weather - 2026-09-05 - Afternoon - Sunny
89°F 31°C
Sunny
Early-Evening
Foster County Weather - 2026-09-05 - Evening - Sunny
89°F 32°C
Sunny
Balmy with temperatures reaching 89°F 31°C, scattered downpours possible, with lower humidity and steady pressure. Winds blowing from the SSE at 15 mph 24 km/h. Gusts up to 24 mph 38 km/h.

Sunday, September 6, 2026

Mid-Morning
Foster County Weather - 2026-09-06 - Morning - Nearby Thunderstorms
72°F 22°C
Nearby Thunderstorms
Mid-Afternoon
Foster County Weather - 2026-09-06 - Afternoon - Nearby Thunderstorms
86°F 30°C
Nearby Thunderstorms
Early-Evening
Foster County Weather - 2026-09-06 - Evening - Sunny
77°F 25°C
Sunny
Quite warm around 86°F 30°C, heavy thunderstorms conditions at times, with steady humidity and steady pressure. Winds SE at 17 mph 28 km/h. Gusts up to 23 mph 38 km/h.

Monday, September 7, 2026

Mid-Morning
Foster County Weather - 2026-09-07 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Foster County Weather - 2026-09-07 - Afternoon - Overcast
85°F 29°C
Overcast
Early-Evening
Foster County Weather - 2026-09-07 - Evening - Overcast
73°F 22°C
Overcast
Warm temperatures up to 85°F 29°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds out of the SSE at 19 mph 30 km/h. Gusts up to 28 mph 45 km/h.

Tuesday, September 8, 2026

Mid-Morning
Foster County Weather - 2026-09-08 - Morning - Overcast
65°F 18°C
Overcast
Mid-Afternoon
Foster County Weather - 2026-09-08 - Afternoon - Overcast
76°F 24°C
Overcast
Early-Evening
Foster County Weather - 2026-09-08 - Evening - Sunny
61°F 16°C
Sunny
Mild with a high of 76°F 24°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the NW to the WNW at 25 mph 39 km/h. Gusts up to 39 mph 64 km/h.

Wednesday, September 9, 2026

Mid-Morning
Foster County Weather - 2026-09-09 - Morning - Sunny
56°F 13°C
Sunny
Mid-Afternoon
Foster County Weather - 2026-09-09 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Foster County Weather - 2026-09-09 - Evening - Sunny
66°F 19°C
Sunny
Pleasant near 68°F 20°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds decreasing from NW 16 mph 26 km/h to ESE 7 mph 12 km/h.

Thursday, September 10, 2026

Mid-Morning
Foster County Weather - 2026-09-10 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Foster County Weather - 2026-09-10 - Afternoon - Scattered Showers
67°F 19°C
Scattered Showers
Early-Evening
Foster County Weather - 2026-09-10 - Evening - Overcast
64°F 18°C
Overcast
Comfortable at 67°F 19°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds switching from the SE to the SSE at 11 mph 17 km/h.

Friday, September 11, 2026

Mid-Morning
Foster County Weather - 2026-09-11 - Morning - Partly Cloudy
60°F 16°C
Partly Cloudy
Mid-Afternoon
Foster County Weather - 2026-09-11 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Foster County Weather - 2026-09-11 - Evening - Sunny
79°F 27°C
Sunny
Enjoyable around 78°F 26°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NW at 8 mph 13 km/h.

Saturday, September 12, 2026

Mid-Morning
Foster County Weather - 2026-09-12 - Morning - Sunny
68°F 20°C
Sunny
Mid-Afternoon
Foster County Weather - 2026-09-12 - Afternoon - Sunny
79°F 26°C
Sunny
Early-Evening
Foster County Weather - 2026-09-12 - Evening - Cloudy
52°F 12°C
Cloudy
Mild temperatures up to 79°F 26°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with increasing humidity and barometric pressure rising. Winds increasing from the SW at 11 mph 17 km/h to NNW at 22 mph 36 km/h. Gusts up to 32 mph 51 km/h.

Sunday, September 13, 2026

Mid-Morning
Foster County Weather - 2026-09-13 - Morning - Sunny
47°F 8°C
Sunny
Mid-Afternoon
Foster County Weather - 2026-09-13 - Afternoon - Sunny
57°F 14°C
Sunny
Early-Evening
Foster County Weather - 2026-09-13 - Evening - Sunny
56°F 14°C
Sunny
Cool and brisk at 57°F 14°C, sunny throughout the day, with lower humidity and steady pressure. Winds shifting from the NW to the S at 5 mph 8 km/h.

Monday, September 14, 2026

Mid-Morning
Foster County Weather - 2026-09-14 - Morning - Sunny
52°F 11°C
Sunny
Mid-Afternoon
Foster County Weather - 2026-09-14 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Foster County Weather - 2026-09-14 - Evening - Sunny
73°F 23°C
Sunny
Pleasant near 71°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the SSE at 20 mph 32 km/h. Gusts up to 32 mph 51 km/h.

Tuesday, September 15, 2026

Mid-Morning
Foster County Weather - 2026-09-15 - Morning - Light Showers
62°F 16°C
Light Showers
Mid-Afternoon
Foster County Weather - 2026-09-15 - Afternoon - Sunny
69°F 21°C
Sunny
Early-Evening
Foster County Weather - 2026-09-15 - Evening - Cloudy
65°F 18°C
Cloudy
Comfortable with temperatures reaching 69°F 21°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds switching from the SW to the WNW at 15 mph 25 km/h. Gusts up to 24 mph 39 km/h.

Wednesday, September 16, 2026

Mid-Morning
Foster County Weather - 2026-09-16 - Morning - Cloudy
45°F 7°C
Cloudy
Mid-Afternoon
Foster County Weather - 2026-09-16 - Afternoon - Scattered Showers
49°F 9°C
Scattered Showers
Early-Evening
Foster County Weather - 2026-09-16 - Evening - Overcast
50°F 10°C
Overcast
Brisk around 49°F 9°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds moving from the NNW to the NW at 11 mph 17 km/h.

Thursday, September 17, 2026

Mid-Morning
Foster County Weather - 2026-09-17 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Foster County Weather - 2026-09-17 - Afternoon - Sunny
56°F 13°C
Sunny
Early-Evening
Foster County Weather - 2026-09-17 - Evening - Sunny
55°F 13°C
Sunny
Cool and brisk at 56°F 13°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the WNW to the W at 6 mph 10 km/h.

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Weather by the Numbers

Fri, 4th
Foster County ND Weather - Friday, Sep 4, 2026 - Patchy Rain Nearby
Hi: 85°F 30°C
Lo: 59°F 15°C
Sunrise 06:59 AM
Sunset 08:10 PM
Wind E 10 mph16 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 21% *
Humidity 80%
Sat, 5th
Foster County ND Weather - Saturday, Sep 5, 2026 - Patchy Rain Nearby
Hi: 91°F 33°C
Lo: 65°F 18°C
Sunrise 07:00 AM
Sunset 08:08 PM
Wind SE 15 mph25 km/h
Dew Point 58°F14°C
uv Index 5
Barometric Pressure 29.88 in1012 mb
POP 17% *
Humidity 48%
Sun, 6th
Foster County ND Weather - Sunday, Sep 6, 2026 - Partly Cloudy
Hi: 86°F 30°C
Lo: 67°F 19°C
Sunrise 07:02 AM
Sunset 08:06 PM
Wind SSE 19 mph31 km/h
Dew Point 60°F16°C
uv Index 4
Barometric Pressure 29.88 in1012 mb
POP 6% *
Humidity 49%
Mon, 7th
Foster County ND Weather - Monday, Sep 7, 2026 - Overcast
Hi: 85°F 29°C
Lo: 63°F 17°C
Sunrise 07:03 AM
Sunset 08:04 PM
Wind SE 19 mph30 km/h
Dew Point 63°F17°C
uv Index 5
Barometric Pressure 29.68 in1005 mb
POP 17% *
Humidity 68%
Tue, 8th
Foster County ND Weather - Tuesday, Sep 8, 2026 - Sunny
Hi: 78°F 26°C
Lo: 56°F 13°C
Sunrise 07:04 AM
Sunset 08:02 PM
Wind WSW 17 mph28 km/h
Dew Point 45°F7°C
uv Index 7
Barometric Pressure 29.65 in1004 mb
POP 1% *
Humidity 32%
Wed, 9th
Foster County ND Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 69°F 21°C
Lo: 54°F 12°C
Sunrise 07:06 AM
Sunset 08:00 PM
Wind NW 15 mph23 km/h
Dew Point 47°F8°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 3% *
Humidity 56%
Thu, 10th
Foster County ND Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 68°F 20°C
Lo: 59°F 15°C
Sunrise 07:07 AM
Sunset 07:58 PM
Wind SSE 13 mph21 km/h
Dew Point 47°F8°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 13% *
Humidity 57%
Fri, 11th
Foster County ND Weather - Friday, Sep 11, 2026 - Sunny
Hi: 82°F 28°C
Lo: 57°F 14°C
Sunrise 07:08 AM
Sunset 07:56 PM
Wind W 6 mph10 km/h
Dew Point 54°F12°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 3% *
Humidity 59%
Sat, 12th
Foster County ND Weather - Saturday, Sep 12, 2026 - Sunny
Hi: 83°F 28°C
Lo: 44°F 7°C
Sunrise 07:10 AM
Sunset 07:54 PM
Wind WSW 16 mph26 km/h
Dew Point 43°F6°C
uv Index 7
Barometric Pressure 29.65 in1004 mb
POP 1% *
Humidity 30%
Sun, 13th
Foster County ND Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 58°F 15°C
Lo: 44°F 7°C
Sunrise 07:11 AM
Sunset 07:52 PM
Wind NW 11 mph17 km/h
Dew Point 28°F-2°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 39%
Mon, 14th
Foster County ND Weather - Monday, Sep 14, 2026 - Sunny
Hi: 74°F 23°C
Lo: 48°F 9°C
Sunrise 07:12 AM
Sunset 07:50 PM
Wind SSE 19 mph30 km/h
Dew Point 29°F-2°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 28%
Tue, 15th
Foster County ND Weather - Tuesday, Sep 15, 2026 - Patchy Rain Nearby
Hi: 70°F 21°C
Lo: 61°F 16°C
Sunrise 07:14 AM
Sunset 07:48 PM
Wind WNW 17 mph27 km/h
Dew Point 49°F9°C
uv Index 4
Barometric Pressure 29.56 in1001 mb
POP 4% *
Humidity 56%
Wed, 16th
Foster County ND Weather - Wednesday, Sep 16, 2026 - Light Rain Shower
Hi: 60°F 16°C
Lo: 40°F 4°C
Sunrise 07:15 AM
Sunset 07:46 PM
Wind NNW 13 mph20 km/h
Dew Point 30°F-1°C
uv Index 2
Barometric Pressure 30.12 in1020 mb
POP 23% *
Humidity 62%
Thu, 17th
Foster County ND Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 57°F 14°C
Lo: 44°F 7°C
Sunrise 07:16 AM
Sunset 07:44 PM
Wind NW 12 mph19 km/h
Dew Point 24°F-5°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 1% *
Humidity 34%
* POP = Probability of Precipitation. Data for 12:00 PM.