10-day forecast for Forsyth, MT: 60° to 99°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Saturday, August 8
91° · 0.11 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0996° / 63°0
Morning69°feels 67°
Afternoon94°feels 90°
Evening81°feels 79°
Overnight68°feels 66°
96 °
Forsyth, Sunday, 9 August
Clear. High 96°, low 63°.
Pressure29.77 inHg
Wind0.9 mph N
Humidity18%
Visibility6.2 mi
Dew point41°
Mon, 1091° / 60°0
Morning67°feels 65°
Afternoon87°feels 84°
Evening84°feels 81°
Overnight65°feels 63°
91 °
Forsyth, Monday, 10 August
Partly cloudy. High 91°, low 60°.
Pressure29.85 inHg
Wind7 mph NE
Humidity25%
Visibility6.2 mi
Dew point42°
Tue, 1193° / 64°0
Morning72°feels 71°
Afternoon91°feels 88°
Evening85°feels 82°
Overnight70°feels 69°
93 °
Forsyth, Tuesday, 11 August
Clear. High 93°, low 64°.
Pressure29.85 inHg
Wind7.5 mph NE
Humidity23%
Visibility6.2 mi
Dew point45°
Wed, 1290° / 64°0
Morning68°feels 67°
Afternoon89°feels 85°
Evening88°feels 85°
Overnight71°feels 70°
90 °
Forsyth, Wednesday, 12 August
Overcast. High 90°, low 64°.
Pressure29.83 inHg
Wind15.1 mph NE
Humidity28%
Visibility6.2 mi
Dew point47°
Thu, 1391° / 66°0.11
Morning71°feels 70°
Afternoon85°feels 84°
Evening87°feels 85°
Overnight74°feels 74°
91 °
Forsyth, Thursday, 13 August
Light rain. High 91°, low 66°.
Pressure29.88 inHg
Wind21.3 mph E
Humidity39%
Visibility—
Dew point55°
Fri, 1493° / 75°0.03
Morning77°feels 77°
Afternoon85°feels 84°
Evening91°feels 88°
Overnight81°feels 80°
93 °
Forsyth, Friday, 14 August
Light rain. High 93°, low 75°.
Pressure29.80 inHg
Wind18.4 mph SE
Humidity41%
Visibility—
Dew point56°
Sat, 1592° / 69°0.02
Morning74°feels 73°
Afternoon86°feels 84°
Evening81°feels 81°
Overnight69°feels 69°
92 °
Forsyth, Saturday, 15 August
Light rain. High 92°, low 69°.
Pressure29.97 inHg
Wind14.7 mph E
Humidity35%
Visibility—
Dew point53°
Sun, 1695° / 65°0.07
Morning71°feels 70°
Afternoon88°feels 85°
Evening93°feels 89°
Overnight77°feels 77°
95 °
Forsyth, Sunday, 16 August
Light rain. High 95°, low 65°.
Pressure29.97 inHg
Wind8.2 mph W
Humidity33%
Visibility—
Dew point51°
Mon, 1797° / 73°0
Morning78°feels 76°
Afternoon92°feels 89°
Evening92°feels 89°
Overnight82°feels 79°
97 °
Forsyth, Monday, 17 August
Partly cloudy. High 97°, low 73°.
Pressure29.91 inHg
Wind14.9 mph NW
Humidity23%
Visibility—
Dew point46°
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 Forsyth, 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.