Monthly outlook for Adelaide, ID: average high 58.5°, average low 41.1°. That is 1.8° below the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 2 days and 0.4 inches. The warmest day looks like 9 October (82.1°), the coolest 21 October (36.1°).
58.5°/41.1°
Average high / low
−1.8°
Below normal
4 / 2
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
59.8°
62.6°
-1.6°
19 October – 28 October
56.2°
58.7°
-1.4°
29 October – 7 November
at normal
52.3°
—
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).
Sat, 1066° / 44°0.02
66 °
Adelaide, Saturday, 10 October
Light rain. High 66°, low 44°.
Pressure29.59 inHg
Wind5 mph W
Humidity38%
Visibility6.2 mi
Dew point37°
Sun, 1150° / 38°0.63
50 °
Adelaide, Sunday, 11 October
Snow. High 50°, low 38°.
Pressure29.77 inHg
Wind3.8 mph NW
Humidity80%
Visibility6.0 mi
Dew point36°
Mon, 1242° / 38°0.3
42 °
Adelaide, Monday, 12 October
Light rain. High 42°, low 38°.
Pressure29.97 inHg
Wind5.5 mph SW
Humidity83%
Visibility3.0 mi
Dew point34°
Tue, 1346° / 37°0.18
46 °
Adelaide, Tuesday, 13 October
Light rain. High 46°, low 37°.
Pressure30.09 inHg
Wind10.3 mph W
Humidity92%
Visibility—
Dew point35°
Wed, 1458° / 36°0
58 °
Adelaide, Wednesday, 14 October
Clear. High 58°, low 36°.
Pressure30.18 inHg
Wind16.8 mph W
Humidity49%
Visibility—
Dew point30°
Thu, 1559° / 44°0
59 °
Adelaide, Thursday, 15 October
Clear. High 59°, low 44°.
Pressure30.27 inHg
Wind14.7 mph W
Humidity54%
Visibility—
Dew point35°
Fri, 1662° / 41°0
62 °
Adelaide, Friday, 16 October
Mostly clear. High 62°, low 41°.
Pressure30.42 inHg
Wind7.7 mph E
Humidity34%
Visibility—
Dew point26°
Sat, 1766° / 43°0
66 °
Adelaide, Saturday, 17 October
Partly cloudy. High 66°, low 43°.
Pressure30.27 inHg
Wind7.8 mph E
Humidity30%
Visibility—
Dew point26°
Sun, 1868° / 45°0
68 °
Adelaide, Sunday, 18 October
Clear. High 68°, low 45°.
Pressure30.06 inHg
Wind5.9 mph E
Humidity28%
Visibility—
Dew point26°
Mon, 1971° / 47°0
71 °
Adelaide, Monday, 19 October
Clear. High 71°, low 47°.
Pressure29.91 inHg
Wind7.2 mph E
Humidity27%
Visibility—
Dew point27°
Tue, 2056° / 45°0
56 °
Adelaide, Tuesday, 20 October
Overcast. High 56°, low 45°.
Pressure29.91 inHg
Wind17.4 mph W
Humidity38%
Visibility—
Dew point29°
Wed, 2148° / 36°0
48 °
Adelaide, Wednesday, 21 October
Overcast. High 48°, low 36°.
Pressure30.18 inHg
Wind13 mph W
Humidity57%
Visibility—
Dew point28°
Thu, 2249° / 41°0.01
49 °
Adelaide, Thursday, 22 October
Light rain. High 49°, low 41°.
Pressure30.06 inHg
Wind7.5 mph NE
Humidity69%
Visibility—
Dew point36°
Fri, 2354° / 39°0.06
54 °
Adelaide, Friday, 23 October
Light rain. High 54°, low 39°.
Pressure29.97 inHg
Wind7.7 mph SW
Humidity58%
Visibility—
Dew point34°
Sat, 2458° / 40°0
58 °
Adelaide, Saturday, 24 October
Clear. High 58°, low 40°.
Pressure29.94 inHg
Wind6 mph E
Humidity46%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2558° / 37°0.04
58 °
Adelaide, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high58°
Average low37°
Average precipitation0.04 in
Chance of precipitation20%
Record high76° (2014)
Record low23° (2020)
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)
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.