10-day forecast for Foster, WY: 29° to 74°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Saturday, October 17
42° · 0.19 in
Worst day: Sunday, October 25
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1774° / 34°0
Morning37°feels 37°
Afternoon73°feels 71°
Evening53°feels 50°
Overnight37°feels 37°
74 °
Foster, Saturday, 17 October
Clear. High 74°, low 34°.
Pressure30.09 inHg
Wind2.9 mph E
Humidity27%
Visibility6.2 mi
Dew point31°
Sun, 1866° / 43°0
Morning46°feels 42°
Afternoon65°feels 63°
Evening52°feels 49°
Overnight46°feels 46°
66 °
Foster, Sunday, 18 October
Overcast. High 66°, low 43°.
Pressure30.03 inHg
Wind9.6 mph N
Humidity29%
Visibility6.2 mi
Dew point31°
Mon, 1966° / 45°0
Morning46°feels 44°
Afternoon65°feels 63°
Evening54°feels 52°
Overnight48°feels 43°
66 °
Foster, Monday, 19 October
Mostly clear. High 66°, low 45°.
Pressure30.03 inHg
Wind9.3 mph SE
Humidity46%
Visibility6.2 mi
Dew point40°
Tue, 2069° / 40°0
Morning44°feels 44°
Afternoon67°feels 66°
Evening55°feels 53°
Overnight43°feels 43°
69 °
Foster, Tuesday, 20 October
Clear. High 69°, low 40°.
Pressure29.94 inHg
Wind5.2 mph E
Humidity44%
Visibility6.2 mi
Dew point43°
Wed, 2167° / 41°0
Morning47°feels 45°
Afternoon61°feels 59°
Evening59°feels 57°
Overnight51°feels 49°
67 °
Foster, Wednesday, 21 October
Partly cloudy. High 67°, low 41°.
Pressure30.15 inHg
Wind8.4 mph SE
Humidity45%
Visibility—
Dew point37°
Thu, 2272° / 43°0
Morning51°feels 50°
Afternoon69°feels 67°
Evening66°feels 64°
Overnight59°feels 57°
72 °
Foster, Thursday, 22 October
Mostly clear. High 72°, low 43°.
Pressure29.97 inHg
Wind14.4 mph SE
Humidity39%
Visibility—
Dew point40°
Fri, 2361° / 40°0
Morning57°feels 55°
Afternoon58°feels 54°
Evening41°feels 32°
Overnight43°feels 36°
61 °
Foster, Friday, 23 October
Overcast. High 61°, low 40°.
Pressure29.65 inHg
Wind22.6 mph W
Humidity30%
Visibility—
Dew point29°
Sat, 2447° / 35°0
Morning37°feels 29°
Afternoon44°feels 38°
Evening45°feels 39°
Overnight42°feels 34°
47 °
Foster, Saturday, 24 October
Mostly clear. High 47°, low 35°.
Pressure30.39 inHg
Wind15.7 mph N
Humidity32%
Visibility—
Dew point14°
Sun, 2542° / 35°0.19
Morning37°feels 27°
Afternoon37°feels 28°
Evening41°feels 34°
Overnight39°feels 31°
42 °
Foster, Sunday, 25 October
Snow. High 42°, low 35°.
Pressure30.24 inHg
Wind20.8 mph SE
Humidity96%
Visibility—
Dew point35°
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.