As of 19:41 MDT

Weather in Westma, ID

96°

Westma, Saturday, 8 August, 19:41

Clear. Feels like 92°. High 97°, low 62°.

Pressure29.71 inHg

Wind11.2 mph W

Humidity19%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Monthly outlook for Westma, ID: average high 96.7°, average low 65.8°. That is 4° above the climate normal for August. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 1 days and 0.2 inches. The warmest day looks like 11 August (100.8°), the coolest 10 August (57.1°).

96.7°/65.8°

Average high / low

+4°

Above normal

0 / 1

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	97.1°	90.4°	+3.7°
18 August – 27 August	95.9°	87.3°	+4.8°
28 August – 6 September	at normal	85.4°	—

August records over 66 years

107.8°10 August 2018All-time high

44.6°30 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Nampa (12 mi).

Sun, 0994° / 59°

94 °

Westma, Sunday, 9 August

Clear. High 94°, low 59°.

Pressure29.85 inHg

Wind10.8 mph NW

Humidity10%

Visibility6.2 mi

Dew point27°

Mon, 10100° / 57°

100 °

Westma, Monday, 10 August

Clear. High 100°, low 57°.

Pressure29.85 inHg

Wind12.3 mph NW

Humidity12%

Visibility6.2 mi

Dew point30°

Tue, 11101° / 66°

101 °

Westma, Tuesday, 11 August

Clear. High 101°, low 66°.

Pressure29.88 inHg

Wind9.6 mph NW

Humidity11%

Visibility6.2 mi

Dew point29°

Wed, 1299° / 72°

0.01

99 °

Westma, Wednesday, 12 August

Light rain. High 99°, low 72°.

Pressure29.80 inHg

Wind10.9 mph NW

Humidity15%

Visibility6.2 mi

Dew point36°

Thu, 1394° / 68°

94 °

Westma, Thursday, 13 August

Overcast. High 94°, low 68°.

Pressure29.74 inHg

Wind13 mph NW

Humidity17%

Visibility—

Dew point34°

Fri, 1492° / 69°

0.03

92 °

Westma, Friday, 14 August

Light rain. High 92°, low 69°.

Pressure29.88 inHg

Wind15.5 mph SW

Humidity21%

Visibility—

Dew point39°

Sat, 1596° / 66°

96 °

Westma, Saturday, 15 August

Overcast. High 96°, low 66°.

Pressure29.97 inHg

Wind9.5 mph NW

Humidity27%

Visibility—

Dew point45°

Sun, 1698° / 69°

98 °

Westma, Sunday, 16 August

Clear. High 98°, low 69°.

Pressure29.97 inHg

Wind5.4 mph SW

Humidity18%

Visibility—

Dew point38°

Mon, 1799° / 72°

0.03

99 °

Westma, Monday, 17 August

Light rain. High 99°, low 72°.

Pressure29.91 inHg

Wind21.6 mph W

Humidity21%

Visibility—

Dew point44°

Tue, 1891° / 73°

91 °

Westma, Tuesday, 18 August

Overcast. High 91°, low 73°.

Pressure29.91 inHg

Wind18.4 mph NW

Humidity22%

Visibility—

Dew point44°

Wed, 1995° / 64°

95 °

Westma, Wednesday, 19 August

Clear. High 95°, low 64°.

Pressure29.94 inHg

Wind5.6 mph NE

Humidity30%

Visibility—

Dew point47°

Thu, 2096° / 67°

96 °

Westma, Thursday, 20 August

Overcast. High 96°, low 67°.

Pressure29.83 inHg

Wind17.8 mph W

Humidity22%

Visibility—

Dew point41°

Fri, 2194° / 62°

94 °

Westma, Friday, 21 August

Overcast. High 94°, low 62°.

Pressure29.91 inHg

Wind14.2 mph W

Humidity19%

Visibility—

Dew point34°

Sat, 22100° / 62°

100 °

Westma, Saturday, 22 August

Clear. High 100°, low 62°.

Pressure29.85 inHg

Wind8 mph NW

Humidity10%

Visibility—

Dew point21°

Sun, 23100° / 67°

100 °

Westma, Sunday, 23 August

Overcast. High 100°, low 67°.

Pressure29.83 inHg

Wind11.4 mph NW

Humidity12%

Visibility—

Dew point28°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2486° / 61°

0.01

86 °

Westma, Monday, 24 August

Climate normal for this date — 60-year average.

Average high86°

Average low61°

Average precipitation0.01 in

Chance of precipitation8%

Record high101° (1966)

Record low48° (1992)

Tue, 2587° / 61°

0.01

87 °

Westma, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high87°

Average low61°

Average precipitation0.01 in

Chance of precipitation5%

Record high97° (1996)

Record low47° (1992)

Wed, 2687° / 61°

0.01

87 °

Westma, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high87°

Average low61°

Average precipitation0.01 in

Chance of precipitation7%

Record high102° (2010)

Record low47° (1993)

Thu, 2787° / 61°

0.02

87 °

Westma, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high87°

Average low61°

Average precipitation0.02 in

Chance of precipitation5%

Record high99° (2009)

Record low49° (1993)

Fri, 2887° / 60°

87 °

Westma, Friday, 28 August

Climate normal for this date — 60-year average.

Average high87°

Average low60°

Average precipitation0 in

Chance of precipitation2%

Record high100° (2009)

Record low50° (1960)

Sat, 2988° / 62°

88 °

Westma, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high88°

Average low62°

Average precipitation0 in

Chance of precipitation2%

Record high99° (2017)

Record low48° (1965)

Sun, 3086° / 61°

86 °

Westma, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high86°

Average low61°

Average precipitation0 in

Chance of precipitation5%

Record high101° (2022)

Record low45° (1965)

Mon, 3184° / 59°

0.01

84 °

Westma, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°

Average low59°

Average precipitation0.01 in

Chance of precipitation3%

Record high106° (2022)

Record low46° (1965)

Tue, 0186° / 59°

86 °

Westma, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high86°

Average low59°

Average precipitation0 in

Chance of precipitation2%

Record high100° (2025)

Record low47° (1999)

Wed, 0285° / 59°

0.01

85 °

Westma, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high85°

Average low59°

Average precipitation0.01 in

Chance of precipitation2%

Record high101° (2022)

Record low42° (1964)

Thu, 0385° / 59°

0.01

85 °

Westma, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high85°

Average low59°

Average precipitation0.01 in

Chance of precipitation3%

Record high99° (2017)

Record low48° (1964)

Fri, 0485° / 59°

0.01

85 °

Westma, Friday, 4 September

Climate normal for this date — 60-year average.

Average high85°

Average low59°

Average precipitation0.01 in

Chance of precipitation7%

Record high100° (2020)

Record low48° (1965)

Sat, 0585° / 59°

0.03

85 °

Westma, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high85°

Average low59°

Average precipitation0.03 in

Chance of precipitation13%

Record high102° (2020)

Record low49° (1996)

Sun, 0684° / 58°

0.02

84 °

Westma, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high84°

Average low58°

Average precipitation0.02 in

Chance of precipitation8%

Record high102° (2022)

Record low44° (1996)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Westma, ID are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Westma, ID since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.