10-day forecast for Turtle Lake, MT: 51° to 86°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Monday, August 10
77° · 0.11 in
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1086° / 51°0
Morning56°feels 53°
Afternoon84°feels 81°
Evening79°feels 79°
Overnight56°feels 53°
86 °
Turtle Lake, Monday, 10 August
Clear. High 86°, low 51°.
Pressure29.88 inHg
Wind3 mph NW
Humidity24%
Visibility6.2 mi
Dew point34°
Tue, 1184° / 58°0
Morning62°feels 60°
Afternoon77°feels 75°
Evening77°feels 76°
Overnight62°feels 59°
84 °
Turtle Lake, Tuesday, 11 August
Clear. High 84°, low 58°.
Pressure29.97 inHg
Wind2.6 mph NW
Humidity28%
Visibility6.2 mi
Dew point36°
Wed, 1282° / 58°0
Morning62°feels 60°
Afternoon75°feels 74°
Evening77°feels 76°
Overnight63°feels 61°
82 °
Turtle Lake, Wednesday, 12 August
Mostly clear. High 82°, low 58°.
Pressure29.91 inHg
Wind2.5 mph NW
Humidity44%
Visibility6.2 mi
Dew point44°
Thu, 1381° / 56°0.04
Morning59°feels 59°
Afternoon71°feels 70°
Evening80°feels 78°
Overnight62°feels 61°
81 °
Turtle Lake, Thursday, 13 August
Light rain. High 81°, low 56°.
Pressure29.85 inHg
Wind5.8 mph NE
Humidity53%
Visibility—
Dew point49°
Fri, 1479° / 57°0.01
Morning60°feels 59°
Afternoon69°feels 69°
Evening78°feels 78°
Overnight69°feels 68°
79 °
Turtle Lake, Friday, 14 August
Light rain. High 79°, low 57°.
Pressure29.97 inHg
Wind7.4 mph E
Humidity61%
Visibility—
Dew point52°
Sat, 1583° / 56°0
Morning60°feels 59°
Afternoon71°feels 71°
Evening81°feels 79°
Overnight68°feels 67°
83 °
Turtle Lake, Saturday, 15 August
Partly cloudy. High 83°, low 56°.
Pressure30.06 inHg
Wind7.2 mph SE
Humidity54%
Visibility—
Dew point50°
Sun, 1669° / 60°0.05
Morning62°feels 61°
Afternoon66°feels 66°
Evening68°feels 67°
Overnight62°feels 62°
69 °
Turtle Lake, Sunday, 16 August
Light rain. High 69°, low 60°.
Pressure30.03 inHg
Wind7.3 mph S
Humidity69%
Visibility—
Dew point55°
Mon, 1777° / 60°0.11
Morning63°feels 63°
Afternoon70°feels 70°
Evening67°feels 66°
Overnight60°feels 60°
77 °
Turtle Lake, Monday, 17 August
Light rain. High 77°, low 60°.
Pressure29.94 inHg
Wind17.8 mph W
Humidity67%
Visibility—
Dew point58°
Tue, 1874° / 54°0.07
Morning58°feels 57°
Afternoon69°feels 67°
Evening71°feels 69°
Overnight60°feels 59°
74 °
Turtle Lake, Tuesday, 18 August
Light rain. High 74°, low 54°.
Pressure29.94 inHg
Wind15.5 mph W
Humidity51%
Visibility—
Dew point47°
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 Turtle Lake, 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.