Monthly outlook for Adelaide, ID: average high 61.1°, average low 43.7°. That is 0.1° below the climate normal for October. Precipitation is expected on 5 days (about 0.8 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 18 October (72.4°), the coolest 15 October (38.2°).
61.1°/43.7°
Average high / low
−0.1°
Below normal
5 / 2
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
58.8°
62.3°
-1.9°
20 October – 29 October
64.9°
57.9°
+3.9°
30 October – 8 November
at normal
51.9°
—
October records over 66 years
90.1°2 October 2010All-time high
10.6°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Minidoka (12 mi).
Sun, 1148° / 41°0.32
48 °
Adelaide, Sunday, 11 October
Rain. High 48°, low 41°.
Pressure29.71 inHg
Wind3.4 mph W
Humidity72%
Visibility4.0 mi
Dew point36°
Mon, 1245° / 40°0.21
45 °
Adelaide, Monday, 12 October
Rain. High 45°, low 40°.
Pressure29.97 inHg
Wind5.4 mph W
Humidity85%
Visibility6.2 mi
Dew point37°
Tue, 1348° / 39°0.14
48 °
Adelaide, Tuesday, 13 October
Light rain. High 48°, low 39°.
Pressure30.03 inHg
Wind5.7 mph SW
Humidity85%
Visibility6.2 mi
Dew point38°
Wed, 1454° / 40°0.06
54 °
Adelaide, Wednesday, 14 October
Light rain. High 54°, low 40°.
Pressure30.15 inHg
Wind7.2 mph W
Humidity70%
Visibility—
Dew point38°
Thu, 1560° / 38°0
60 °
Adelaide, Thursday, 15 October
Clear. High 60°, low 38°.
Pressure30.36 inHg
Wind6.2 mph W
Humidity46%
Visibility—
Dew point30°
Fri, 1664° / 44°0
64 °
Adelaide, Friday, 16 October
Clear. High 64°, low 44°.
Pressure30.39 inHg
Wind16.3 mph E
Humidity36%
Visibility—
Dew point30°
Sat, 1767° / 44°0
67 °
Adelaide, Saturday, 17 October
Overcast. High 67°, low 44°.
Pressure30.18 inHg
Wind8.7 mph E
Humidity35%
Visibility—
Dew point30°
Sun, 1872° / 50°0
72 °
Adelaide, Sunday, 18 October
Overcast. High 72°, low 50°.
Pressure30.03 inHg
Wind7.6 mph SW
Humidity34%
Visibility—
Dew point32°
Mon, 1961° / 49°0
61 °
Adelaide, Monday, 19 October
Overcast. High 61°, low 49°.
Pressure29.94 inHg
Wind14.8 mph W
Humidity30%
Visibility—
Dew point27°
Tue, 2054° / 39°0
54 °
Adelaide, Tuesday, 20 October
Clear. High 54°, low 39°.
Pressure30.18 inHg
Wind24 mph W
Humidity45%
Visibility—
Dew point27°
Wed, 2163° / 38°0
63 °
Adelaide, Wednesday, 21 October
Mostly clear. High 63°, low 38°.
Pressure30.15 inHg
Wind8.8 mph SW
Humidity25%
Visibility—
Dew point18°
Thu, 2266° / 44°0
66 °
Adelaide, Thursday, 22 October
Mostly clear. High 66°, low 44°.
Pressure30.03 inHg
Wind10.7 mph E
Humidity27%
Visibility—
Dew point23°
Fri, 2371° / 47°0
71 °
Adelaide, Friday, 23 October
Overcast. High 71°, low 47°.
Pressure29.94 inHg
Wind8 mph E
Humidity27%
Visibility—
Dew point27°
Sat, 2469° / 50°0
69 °
Adelaide, Saturday, 24 October
Overcast. High 69°, low 50°.
Pressure30.09 inHg
Wind7.4 mph W
Humidity27%
Visibility—
Dew point28°
Sun, 2567° / 48°0
67 °
Adelaide, Sunday, 25 October
Overcast. High 67°, low 48°.
Pressure30.27 inHg
Wind6.9 mph W
Humidity27%
Visibility—
Dew point25°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2657° / 37°0.05
57 °
Adelaide, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low37°
Average precipitation0.05 in
Chance of precipitation17%
Record high73° (1999)
Record low19° (2020)
Tue, 2756° / 35°0.01
56 °
Adelaide, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high56°
Average low35°
Average precipitation0.01 in
Chance of precipitation13%
Record high74° (1990)
Record low21° (1970)
Wed, 2856° / 36°0.03
56 °
Adelaide, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high56°
Average low36°
Average precipitation0.03 in
Chance of precipitation20%
Record high72° (2008)
Record low20° (2019)
Thu, 2954° / 35°0.04
54 °
Adelaide, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.04 in
Chance of precipitation20%
Record high72° (1968)
Record low17° (2019)
Fri, 3053° / 34°0.04
53 °
Adelaide, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (2008)
Record low11° (2019)
Sat, 3153° / 35°0.02
53 °
Adelaide, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.02 in
Chance of precipitation10%
Record high72° (2012)
Record low19° (2019)
Sun, 0152° / 34°0.02
52 °
Adelaide, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low34°
Average precipitation0.02 in
Chance of precipitation15%
Record high70° (1965)
Record low17° (2002)
Mon, 0252° / 33°0.04
52 °
Adelaide, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.04 in
Chance of precipitation15%
Record high68° (1965)
Record low15° (1991)
Tue, 0352° / 32°0.04
52 °
Adelaide, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low32°
Average precipitation0.04 in
Chance of precipitation15%
Record high69° (2020)
Record low16° (1991)
Wed, 0452° / 33°0.03
52 °
Adelaide, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low21° (2002)
Thu, 0552° / 34°0.03
52 °
Adelaide, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high70° (1980)
Record low21° (2003)
Fri, 0651° / 34°0.03
51 °
Adelaide, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high71° (1999)
Record low20° (1971)
Sat, 0751° / 34°0.03
51 °
Adelaide, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation25%
Record high71° (1980)
Record low21° (2000)
Sun, 0849° / 32°0.05
49 °
Adelaide, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.05 in
Chance of precipitation28%
Record high65° (1965)
Record low23° (1994)
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 Adelaide, 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 Adelaide, 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.