10-day forecast for Gregson, MT: 26° to 65°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Monday, October 19
39° · 0.11 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1544° / 32°0
Morning32°feels 32°
Afternoon42°feels 42°
Evening36°feels 36°
Overnight34°feels 34°
44 °
Gregson, Thursday, 15 October
Clear. High 44°, low 32°.
Pressure30.71 inHg
Wind0.3 mph N
Humidity76%
Visibility4.5 mi
Dew point30°
Fri, 1658° / 26°0
Morning29°feels 24°
Afternoon56°feels 53°
Evening34°feels 30°
Overnight28°feels 25°
58 °
Gregson, Friday, 16 October
Partly cloudy. High 58°, low 26°.
Pressure30.45 inHg
Wind3.2 mph SE
Humidity48%
Visibility6.2 mi
Dew point27°
Sat, 1763° / 30°0
Morning31°feels 25°
Afternoon62°feels 59°
Evening40°feels 36°
Overnight31°feels 26°
63 °
Gregson, Saturday, 17 October
Overcast. High 63°, low 30°.
Pressure30.12 inHg
Wind5.8 mph SE
Humidity40%
Visibility6.2 mi
Dew point28°
Sun, 1863° / 32°0
Morning34°feels 34°
Afternoon60°feels 58°
Evening45°feels 45°
Overnight32°feels 32°
63 °
Gregson, Sunday, 18 October
Clear. High 63°, low 32°.
Pressure30.06 inHg
Wind2.6 mph E
Humidity40%
Visibility6.2 mi
Dew point31°
Mon, 1965° / 30°0
Morning38°feels 35°
Afternoon58°feels 55°
Evening54°feels 51°
Overnight39°feels 37°
65 °
Gregson, Monday, 19 October
Partly cloudy. High 65°, low 30°.
Pressure29.94 inHg
Wind5.9 mph SE
Humidity41%
Visibility—
Dew point31°
Tue, 2055° / 31°0
Morning38°feels 36°
Afternoon54°feels 52°
Evening48°feels 46°
Overnight40°feels 39°
55 °
Gregson, Tuesday, 20 October
Partly cloudy. High 55°, low 31°.
Pressure29.91 inHg
Wind8.2 mph N
Humidity44%
Visibility—
Dew point31°
Wed, 2158° / 38°0
Morning43°feels 42°
Afternoon53°feels 50°
Evening49°feels 47°
Overnight45°feels 42°
58 °
Gregson, Wednesday, 21 October
Light rain. High 58°, low 38°.
Pressure29.74 inHg
Wind6.5 mph S
Humidity55%
Visibility—
Dew point35°
Thu, 2250° / 37°0
Morning41°feels 38°
Afternoon48°feels 44°
Evening42°feels 36°
Overnight38°feels 32°
50 °
Gregson, Thursday, 22 October
Overcast. High 50°, low 37°.
Pressure29.77 inHg
Wind10.5 mph W
Humidity44%
Visibility—
Dew point26°
Fri, 2339° / 28°0.11
Morning31°feels 25°
Afternoon38°feels 32°
Evening33°feels 27°
Overnight30°feels 25°
39 °
Gregson, Friday, 23 October
Light snow. High 39°, low 28°.
Pressure30.15 inHg
Wind9 mph NW
Humidity41%
Visibility—
Dew point16°
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 Gregson, MT 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.