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As of 00:49 MDT

Weather in Custer, MT

70°Current weather

Custer, Sunday, 9 August, 00:49

Clear. Feels like 68°. High 95°, low 60°.

Pressure29.85 inHg
Wind3.4 mph E
Humidity37%
Visibility6.2 mi
Dew point42°

Two-week outlook for Custer, MT: week one averages a high of 88.6° and week two 92°, so week two runs 3.4° warmer than week one. Around 0.8 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 9: 95°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)88.6°63.1°0.5 in / 3 d—
2nd (August 16 – August 22)92°68.9°0.3 in / 2 d—

Weekend weather

Sun, August 9
Clear
95°60°
no precip.
Sat, August 15
Overcast
85°60°
no precip.
Sun, August 16
Light rain
95°69°
0.02 in
Sat, August 22
Rain
88°67°
0.18 in
Mon, 1094° / 58°0Clear
94 °Clear

Custer, Monday, 10 August

Clear. High 94°, low 58°.

Pressure29.83 inHg
Wind7.1 mph NE
Humidity26%
Visibility6.2 mi
Dew point45°
Tue, 1196° / 65°0Clear
96 °Clear

Custer, Tuesday, 11 August

Clear. High 96°, low 65°.

Pressure29.85 inHg
Wind4.1 mph N
Humidity28%
Visibility6.2 mi
Dew point50°
Wed, 1289° / 69°0.06Light rain
89 °Light rain

Custer, Wednesday, 12 August

Light rain. High 89°, low 69°.

Pressure29.85 inHg
Wind13.6 mph NE
Humidity35%
Visibility6.2 mi
Dew point53°
Thu, 1390° / 67°0.19Light rain
90 °Light rain

Custer, Thursday, 13 August

Light rain. High 90°, low 67°.

Pressure29.74 inHg
Wind18.1 mph E
Humidity42%
Visibility—
Dew point57°
Fri, 1471° / 63°0.3Rain
71 °Rain

Custer, Friday, 14 August

Rain. High 71°, low 63°.

Pressure29.97 inHg
Wind16.4 mph N
Humidity78%
Visibility—
Dew point59°
Sat, 1585° / 60°0Overcast
85 °Overcast

Custer, Saturday, 15 August

Overcast. High 85°, low 60°.

Pressure30.12 inHg
Wind10.3 mph E
Humidity51%
Visibility—
Dew point54°
Sun, 1695° / 69°0.02Light rain
95 °Light rain

Custer, Sunday, 16 August

Light rain. High 95°, low 69°.

Pressure29.88 inHg
Wind11.9 mph NW
Humidity27%
Visibility—
Dew point49°
Mon, 1794° / 70°0Clear
94 °Clear

Custer, Monday, 17 August

Clear. High 94°, low 70°.

Pressure29.83 inHg
Wind16.1 mph W
Humidity28%
Visibility—
Dew point49°
Tue, 1895° / 70°0Partly cloudy
95 °Partly cloudy

Custer, Tuesday, 18 August

Partly cloudy. High 95°, low 70°.

Pressure29.77 inHg
Wind13.1 mph SW
Humidity25%
Visibility—
Dew point45°
Wed, 1985° / 68°0Partly cloudy
85 °Partly cloudy

Custer, Wednesday, 19 August

Partly cloudy. High 85°, low 68°.

Pressure29.94 inHg
Wind13.7 mph NE
Humidity25%
Visibility—
Dew point40°
Thu, 2092° / 67°0Overcast
92 °Overcast

Custer, Thursday, 20 August

Overcast. High 92°, low 67°.

Pressure29.88 inHg
Wind11.7 mph NE
Humidity30%
Visibility—
Dew point47°
Fri, 2195° / 72°0.06Light rain
95 °Light rain

Custer, Friday, 21 August

Light rain. High 95°, low 72°.

Pressure29.74 inHg
Wind39.3 mph SW
Humidity26%
Visibility—
Dew point49°
Sat, 2288° / 67°0.18Rain
88 °Rain

Custer, Saturday, 22 August

Rain. High 88°, low 67°.

Pressure29.77 inHg
Wind12.4 mph N
Humidity40%
Visibility—
Dew point53°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Custer, MT, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.