As of 21:35 MDT

Weather in Shelley, ID

79°Current weather

Shelley, Saturday, 8 August, 21:35

Overcast. Feels like 79°. High 96°, low 60°.

Pressure29.83 inHg
Wind5 mph SW
Humidity33%
Visibility6.2 mi
Dew point48°

Monthly outlook for Shelley, ID: average high 92.8°, average low 61.1°. That is 4.3° above the climate normal for August. Precipitation is expected on 2 days (about 0.1 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 10 August (99.5°), the coolest 16 August (56.8°).

92.8°/61.1°
Average high / low
+4.3°
Above normal
2 / 2
Wet days / normal
0.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 August – 17 August93.1°85.9°+4°
18 August – 27 August92.4°83.6°+4.9°
28 August – 6 Septemberat normal81.2°

August records over 66 years

100.8°1 August 2000All-time high
38.1°28 August 2018All-time low

Climate normals and records are computed from the nearest reference point — Idaho Falls (9 mi).

Sun, 0996° / 60°0Partly cloudy
96 °Partly cloudy

Shelley, Sunday, 9 August

Partly cloudy. High 96°, low 60°.

Pressure29.80 inHg
Wind10.4 mph SW
Humidity8%
Visibility6.2 mi
Dew point24°
Mon, 10100° / 58°0Clear
100 °Clear

Shelley, Monday, 10 August

Clear. High 100°, low 58°.

Pressure29.77 inHg
Wind10.8 mph SW
Humidity16%
Visibility6.2 mi
Dew point41°
Tue, 1199° / 62°0Clear
99 °Clear

Shelley, Tuesday, 11 August

Clear. High 99°, low 62°.

Pressure29.85 inHg
Wind6.2 mph W
Humidity8%
Visibility6.2 mi
Dew point21°
Wed, 1292° / 68°0Overcast
92 °Overcast

Shelley, Wednesday, 12 August

Overcast. High 92°, low 68°.

Pressure29.80 inHg
Wind10.2 mph SW
Humidity15%
Visibility6.2 mi
Dew point35°
Thu, 1390° / 61°0Overcast
90 °Overcast

Shelley, Thursday, 13 August

Overcast. High 90°, low 61°.

Pressure29.71 inHg
Wind25.1 mph SW
Humidity12%
Visibility
Dew point27°
Fri, 1486° / 63°0Overcast
86 °Overcast

Shelley, Friday, 14 August

Overcast. High 86°, low 63°.

Pressure29.91 inHg
Wind13 mph SW
Humidity29%
Visibility
Dew point45°
Sat, 1587° / 62°0.07Light rain
87 °Light rain

Shelley, Saturday, 15 August

Light rain. High 87°, low 62°.

Pressure30.06 inHg
Wind22.5 mph SW
Humidity42%
Visibility
Dew point49°
Sun, 1692° / 57°0Clear
92 °Clear

Shelley, Sunday, 16 August

Clear. High 92°, low 57°.

Pressure30.03 inHg
Wind16.2 mph SW
Humidity25%
Visibility
Dew point41°
Mon, 1794° / 61°0Partly cloudy
94 °Partly cloudy

Shelley, Monday, 17 August

Partly cloudy. High 94°, low 61°.

Pressure30.00 inHg
Wind17.6 mph SW
Humidity20%
Visibility
Dew point38°
Tue, 1894° / 63°0Overcast
94 °Overcast

Shelley, Tuesday, 18 August

Overcast. High 94°, low 63°.

Pressure29.97 inHg
Wind10.8 mph SW
Humidity24%
Visibility
Dew point42°
Wed, 1989° / 60°0.02Light rain
89 °Light rain

Shelley, Wednesday, 19 August

Light rain. High 89°, low 60°.

Pressure30.00 inHg
Wind18.6 mph S
Humidity34%
Visibility
Dew point45°
Thu, 2092° / 62°0.06Light rain
92 °Light rain

Shelley, Thursday, 20 August

Light rain. High 92°, low 62°.

Pressure29.83 inHg
Wind20.4 mph SE
Humidity20%
Visibility
Dew point39°
Fri, 2189° / 60°0Clear
89 °Clear

Shelley, Friday, 21 August

Clear. High 89°, low 60°.

Pressure29.85 inHg
Wind16.8 mph SW
Humidity16%
Visibility
Dew point29°
Sat, 2293° / 57°0Clear
93 °Clear

Shelley, Saturday, 22 August

Clear. High 93°, low 57°.

Pressure29.88 inHg
Wind10.7 mph SW
Humidity9%
Visibility
Dew point16°
Sun, 2398° / 62°0Overcast
98 °Overcast

Shelley, Sunday, 23 August

Overcast. High 98°, low 62°.

Pressure29.80 inHg
Wind16 mph SW
Humidity9%
Visibility
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2483° / 55°0.02Climate normal
83 °Climate normal

Shelley, Monday, 24 August

Climate normal for this date — 60-year average.

Average high83°
Average low55°
Average precipitation0.02 in
Chance of precipitation13%
Record high96° (1969)
Record low41° (1968)
Tue, 2584° / 54°0.02Climate normal
84 °Climate normal

Shelley, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high84°
Average low54°
Average precipitation0.02 in
Chance of precipitation8%
Record high95° (1985)
Record low39° (1960)
Wed, 2683° / 55°0.01Climate normal
83 °Climate normal

Shelley, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high83°
Average low55°
Average precipitation0.01 in
Chance of precipitation8%
Record high95° (2011)
Record low39° (1992)
Thu, 2783° / 55°0.02Climate normal
83 °Climate normal

Shelley, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high83°
Average low55°
Average precipitation0.02 in
Chance of precipitation8%
Record high93° (2011)
Record low40° (1993)
Fri, 2883° / 55°0.02Climate normal
83 °Climate normal

Shelley, Friday, 28 August

Climate normal for this date — 60-year average.

Average high83°
Average low55°
Average precipitation0.02 in
Chance of precipitation13%
Record high94° (2012)
Record low38° (2018)
Sat, 2983° / 55°0.02Climate normal
83 °Climate normal

Shelley, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high83°
Average low55°
Average precipitation0.02 in
Chance of precipitation12%
Record high93° (2005)
Record low41° (1964)
Sun, 3083° / 55°0.01Climate normal
83 °Climate normal

Shelley, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high83°
Average low55°
Average precipitation0.01 in
Chance of precipitation8%
Record high93° (2022)
Record low41° (1962)
Mon, 3180° / 54°0.02Climate normal
80 °Climate normal

Shelley, Monday, 31 August

Climate normal for this date — 60-year average.

Average high80°
Average low54°
Average precipitation0.02 in
Chance of precipitation13%
Record high96° (2022)
Record low39° (1993)
Tue, 0181° / 53°0.03Climate normal
81 °Climate normal

Shelley, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high81°
Average low53°
Average precipitation0.03 in
Chance of precipitation12%
Record high95° (2022)
Record low40° (1965)
Wed, 0281° / 54°0.04Climate normal
81 °Climate normal

Shelley, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high81°
Average low54°
Average precipitation0.04 in
Chance of precipitation17%
Record high94° (2007)
Record low42° (2008)
Thu, 0381° / 54°0.02Climate normal
81 °Climate normal

Shelley, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high81°
Average low54°
Average precipitation0.02 in
Chance of precipitation10%
Record high98° (2022)
Record low41° (1961)
Fri, 0481° / 53°0.04Climate normal
81 °Climate normal

Shelley, Friday, 4 September

Climate normal for this date — 60-year average.

Average high81°
Average low53°
Average precipitation0.04 in
Chance of precipitation13%
Record high97° (2022)
Record low38° (1964)
Sat, 0580° / 53°0.03Climate normal
80 °Climate normal

Shelley, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high80°
Average low53°
Average precipitation0.03 in
Chance of precipitation12%
Record high97° (2020)
Record low40° (2014)
Sun, 0679° / 52°0.03Climate normal
79 °Climate normal

Shelley, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high79°
Average low52°
Average precipitation0.03 in
Chance of precipitation15%
Record high98° (2022)
Record low40° (2016)

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 Shelley, 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 Shelley, 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.