10-day forecast for Rocky Boy's Agency, MT: 46° to 88°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Monday, August 17
71° · 0.48 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1080° / 46°0
Morning54°feels 52°
Afternoon77°feels 75°
Evening73°feels 71°
Overnight55°feels 53°
80 °
Rocky Boy's Agency, Monday, 10 August
Clear. High 80°, low 46°.
Pressure29.85 inHg
Wind5 mph W
Humidity34%
Visibility6.2 mi
Dew point47°
Tue, 1180° / 61°0
Morning68°feels 66°
Afternoon77°feels 76°
Evening74°feels 72°
Overnight69°feels 67°
80 °
Rocky Boy's Agency, Tuesday, 11 August
Clear. High 80°, low 61°.
Pressure29.94 inHg
Wind8.5 mph NW
Humidity40%
Visibility6.2 mi
Dew point46°
Wed, 1280° / 60°0
Morning66°feels 65°
Afternoon79°feels 79°
Evening73°feels 72°
Overnight64°feels 62°
80 °
Rocky Boy's Agency, Wednesday, 12 August
Mostly clear. High 80°, low 60°.
Pressure29.88 inHg
Wind4.4 mph E
Humidity37%
Visibility6.2 mi
Dew point48°
Thu, 1371° / 57°0.48
Morning60°feels 59°
Afternoon69°feels 68°
Evening65°feels 64°
Overnight60°feels 59°
71 °
Rocky Boy's Agency, Thursday, 13 August
Rain. High 71°, low 57°.
Pressure29.91 inHg
Wind6.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point52°
Fri, 1465° / 54°0.01
Morning55°feels 55°
Afternoon57°feels 56°
Evening64°feels 63°
Overnight58°feels 57°
65 °
Rocky Boy's Agency, Friday, 14 August
Light rain. High 65°, low 54°.
Pressure30.06 inHg
Wind7.3 mph NW
Humidity87%
Visibility—
Dew point51°
Sat, 1579° / 55°0
Morning60°feels 59°
Afternoon73°feels 72°
Evening78°feels 78°
Overnight66°feels 65°
79 °
Rocky Boy's Agency, Saturday, 15 August
Clear. High 79°, low 55°.
Pressure30.06 inHg
Wind6.3 mph NE
Humidity50%
Visibility—
Dew point50°
Sun, 1688° / 64°0.02
Morning69°feels 68°
Afternoon83°feels 82°
Evening86°feels 83°
Overnight75°feels 74°
88 °
Rocky Boy's Agency, Sunday, 16 August
Light rain. High 88°, low 64°.
Pressure30.00 inHg
Wind7.7 mph S
Humidity34%
Visibility—
Dew point49°
Mon, 1788° / 71°0
Morning75°feels 74°
Afternoon84°feels 82°
Evening85°feels 82°
Overnight76°feels 74°
88 °
Rocky Boy's Agency, Monday, 17 August
Overcast. High 88°, low 71°.
Pressure29.83 inHg
Wind21.7 mph W
Humidity26%
Visibility—
Dew point44°
Tue, 1878° / 59°0
Morning64°feels 63°
Afternoon75°feels 74°
Evening75°feels 74°
Overnight67°feels 66°
78 °
Rocky Boy's Agency, Tuesday, 18 August
Partly cloudy. High 78°, low 59°.
Pressure30.00 inHg
Wind13.8 mph W
Humidity43%
Visibility—
Dew point49°
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 Rocky Boy's Agency, 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.