10-day forecast for Foster, WY: 28° to 75°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Thursday, October 22
42°
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2072° / 42°0
Morning46°feels 46°
Afternoon71°feels 70°
Evening55°feels 53°
Overnight47°feels 47°
72 °
Foster, Tuesday, 20 October
Clear. High 72°, low 42°.
Pressure30.00 inHg
Wind1.2 mph NE
Humidity46%
Visibility6.2 mi
Dew point43°
Wed, 2168° / 42°0
Morning43°feels 43°
Afternoon68°feels 66°
Evening56°feels 54°
Overnight47°feels 47°
68 °
Foster, Wednesday, 21 October
Mostly clear. High 68°, low 42°.
Pressure30.12 inHg
Wind12.3 mph SE
Humidity40%
Visibility6.2 mi
Dew point40°
Thu, 2275° / 45°0
Morning46°feels 44°
Afternoon75°feels 74°
Evening60°feels 59°
Overnight48°feels 46°
75 °
Foster, Thursday, 22 October
Overcast. High 75°, low 45°.
Pressure29.94 inHg
Wind9.4 mph SE
Humidity40%
Visibility6.2 mi
Dew point45°
Fri, 2366° / 48°0
Morning54°feels 53°
Afternoon66°feels 64°
Evening58°feels 55°
Overnight52°feels 50°
66 °
Foster, Friday, 23 October
Clear. High 66°, low 48°.
Pressure29.71 inHg
Wind13 mph SW
Humidity27%
Visibility6.2 mi
Dew point31°
Sat, 2451° / 41°0.03
Morning43°feels 39°
Afternoon47°feels 44°
Evening46°feels 45°
Overnight42°feels 41°
51 °
Foster, Saturday, 24 October
Light rain. High 51°, low 41°.
Pressure30.21 inHg
Wind13.6 mph NW
Humidity66%
Visibility—
Dew point35°
Sun, 2561° / 37°0
Morning43°feels 42°
Afternoon56°feels 53°
Evening53°feels 49°
Overnight47°feels 45°
61 °
Foster, Sunday, 25 October
Clear. High 61°, low 37°.
Pressure30.24 inHg
Wind7.5 mph E
Humidity31%
Visibility—
Dew point24°
Mon, 2666° / 42°0
Morning48°feels 46°
Afternoon62°feels 58°
Evening55°feels 52°
Overnight49°feels 46°
66 °
Foster, Monday, 26 October
Clear. High 66°, low 42°.
Pressure30.06 inHg
Wind10.5 mph SE
Humidity17%
Visibility—
Dew point15°
Tue, 2742° / 34°0
Morning36°feels 30°
Afternoon39°feels 32°
Evening38°feels 29°
Overnight35°feels 25°
42 °
Foster, Tuesday, 27 October
Overcast. High 42°, low 34°.
Pressure30.56 inHg
Wind18.7 mph SE
Humidity48%
Visibility—
Dew point20°
Wed, 2850° / 28°0
Morning33°feels 25°
Afternoon44°feels 39°
Evening44°feels 38°
Overnight38°feels 30°
50 °
Foster, Wednesday, 28 October
Clear. High 50°, low 28°.
Pressure30.33 inHg
Wind18 mph SE
Humidity44%
Visibility—
Dew point21°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Foster, WY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.