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Plan your week in Foster County with our detailed 7-Day Weather Forecast. Access reliable daily temperature highs and lows, rain chances, and weekly weather pattern summaries.

Foster County 7-Day Weather Forecast

Saturday, Oct 24, 2026

Nighttime
66°F

Sunny / Clear

Feels like 66°F

Humidity

69%

Wind Speed

15.4 mph

Precipitation

0 in

Pressure

1004 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

0%

Dew Point

57°F

7-Day Weather Forecast

Today

Oct 24

Sunny / Clear
66°H
45°L
0%

Sun

Oct 25

Sunny / Clear
51°H
36°L
0%

Mon

Oct 26

Sunny / Clear
43°H
30°L
0%

Tue

Oct 27

Sunny / Clear
38°H
34°L
0%

Wed

Oct 28

Sunny / Clear
45°H
37°L
0%

Thu

Oct 29

Sunny / Clear
54°H
35°L
0%

Fri

Oct 30

Sunny / Clear
54°H
39°L
0%

24-Hour Forecast

3 AM

66°

0%

4 AM

65°

0%

5 AM

64°

0%

6 AM

63°

0%

7 AM

62°

0%

8 AM

61°

0%

9 AM

57°

0%

10 AM

53°

0%

11 AM

51°

0%

12 PM

50°

0%

1 PM

46°

0%

2 PM

45°

0%

3 PM

45°

0%

4 PM

46°

0%

5 PM

48°

0%

6 PM

49°

0%

7 PM

51°

0%

8 PM

51°

0%

9 PM

51°

0%

10 PM

51°

0%

11 PM

49°

0%

12 AM

45°

0%

1 AM

43°

0%

2 AM

42°

0%

Air Quality (AQI)

37Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5

1.8 µg/m³

PM10

1.9 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

172.8° S

Sustained Wind

15.4 mph

Wind Gusts

15.4 mph

7-Day Temp Range

Week's Hottest

66°F

Max Rain Prob

0%

Expected 7-Day Swings

30°
66°

High and low limits expected over the next week.

Extended Local Forecasts

14 Day Weather Forecast7 Day Weather ForecastHourly Weather Tracker

Location View

Foster County · 47.50°N, 98.79°W
Radar Page
Coordinates47.5028°N, 98.7886°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)37Good
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

The 7-day forecast for Foster County includes comprehensive daily weather summaries, max/min temperatures, and expected rainfall to keep you prepared for the week.

About Foster County Climate & Weather

Weather forecast for Foster County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.