Monthly outlook for Atomic City, ID: average high 56.1°, average low 37.9°. That is 0.2° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 17 October (67.4°), the coolest 31 October (29.8°).
56.1°/37.9°
Average high / low
+0.2°
Above normal
3 / 3
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
59.2°
58°
+0.7°
27 October – 5 November
51°
51.1°
-0.1°
6 November – 15 November
at normal
46.3°
—
October records over 66 years
86.9°2 October 2010All-time high
7.3°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Olsen (14 mi).
Sun, 1866° / 33°0
66 °
Atomic City, Sunday, 18 October
Overcast. High 66°, low 33°.
Pressure30.12 inHg
Wind5.2 mph NE
Humidity54%
Visibility6.2 mi
Dew point37°
Mon, 1963° / 35°0
63 °
Atomic City, Monday, 19 October
Clear. High 63°, low 35°.
Pressure30.03 inHg
Wind6 mph NE
Humidity54%
Visibility6.2 mi
Dew point39°
Tue, 2063° / 40°0
63 °
Atomic City, Tuesday, 20 October
Overcast. High 63°, low 40°.
Pressure30.03 inHg
Wind4.3 mph NE
Humidity58%
Visibility6.2 mi
Dew point43°
Wed, 2164° / 46°0.05
64 °
Atomic City, Wednesday, 21 October
Light rain. High 64°, low 46°.
Pressure30.09 inHg
Wind6 mph NE
Humidity66%
Visibility6.2 mi
Dew point47°
Thu, 2260° / 43°0.1
60 °
Atomic City, Thursday, 22 October
Light rain. High 60°, low 43°.
Pressure29.88 inHg
Wind9.4 mph NE
Humidity67%
Visibility—
Dew point45°
Fri, 2349° / 41°0.78
49 °
Atomic City, Friday, 23 October
Rain. High 49°, low 41°.
Pressure29.80 inHg
Wind17.6 mph NE
Humidity79%
Visibility—
Dew point40°
Sat, 2450° / 37°0
50 °
Atomic City, Saturday, 24 October
Clear. High 50°, low 37°.
Pressure30.39 inHg
Wind15.1 mph N
Humidity46%
Visibility—
Dew point25°
Sun, 2553° / 36°0
53 °
Atomic City, Sunday, 25 October
Clear. High 53°, low 36°.
Pressure30.36 inHg
Wind9.6 mph NE
Humidity44%
Visibility—
Dew point25°
Mon, 2656° / 38°0
56 °
Atomic City, Monday, 26 October
Clear. High 56°, low 38°.
Pressure30.03 inHg
Wind7.2 mph NE
Humidity34%
Visibility—
Dew point21°
Tue, 2756° / 38°0
56 °
Atomic City, Tuesday, 27 October
Clear. High 56°, low 38°.
Pressure29.91 inHg
Wind4.9 mph S
Humidity37%
Visibility—
Dew point23°
Wed, 2858° / 45°0
58 °
Atomic City, Wednesday, 28 October
Overcast. High 58°, low 45°.
Pressure29.80 inHg
Wind19.8 mph SW
Humidity58%
Visibility—
Dew point35°
Thu, 2952° / 38°0
52 °
Atomic City, Thursday, 29 October
Overcast. High 52°, low 38°.
Pressure30.00 inHg
Wind26.1 mph SW
Humidity47%
Visibility—
Dew point27°
Fri, 3049° / 35°0.03
49 °
Atomic City, Friday, 30 October
Light rain. High 49°, low 35°.
Pressure29.68 inHg
Wind22.8 mph SW
Humidity44%
Visibility—
Dew point26°
Sat, 3140° / 30°0
40 °
Atomic City, Saturday, 31 October
Overcast. High 40°, low 30°.
Pressure29.88 inHg
Wind27.4 mph SW
Humidity49%
Visibility—
Dew point19°
Sun, 0151° / 36°0.02
51 °
Atomic City, Sunday, 1 November
Light rain. High 51°, low 36°.
Pressure29.71 inHg
Wind31.2 mph W
Humidity48%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0250° / 31°0.04
50 °
Atomic City, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (1965)
Record low9° (1991)
Tue, 0350° / 30°0.02
50 °
Atomic City, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low30°
Average precipitation0.02 in
Chance of precipitation13%
Record high66° (1965)
Record low11° (1991)
Wed, 0450° / 31°0.03
50 °
Atomic City, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high67° (2020)
Record low17° (2002)
Thu, 0550° / 31°0.02
50 °
Atomic City, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.02 in
Chance of precipitation18%
Record high67° (2020)
Record low18° (2003)
Fri, 0650° / 31°0.04
50 °
Atomic City, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low31°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (2020)
Record low18° (1971)
Sat, 0749° / 31°0.03
49 °
Atomic City, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.03 in
Chance of precipitation15%
Record high69° (1999)
Record low19° (1971)
Sun, 0847° / 30°0.05
47 °
Atomic City, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low30°
Average precipitation0.05 in
Chance of precipitation32%
Record high63° (1965)
Record low20° (2018)
Mon, 0947° / 29°0.04
47 °
Atomic City, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation27%
Record high60° (2014)
Record low20° (2018)
Tue, 1046° / 29°0.02
46 °
Atomic City, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation22%
Record high60° (1990)
Record low9° (1986)
Wed, 1146° / 28°0.03
46 °
Atomic City, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low28°
Average precipitation0.03 in
Chance of precipitation22%
Record high63° (1999)
Record low13° (2000)
Thu, 1246° / 29°0.04
46 °
Atomic City, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1999)
Record low9° (2014)
Fri, 1345° / 29°0.04
45 °
Atomic City, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high63° (2025)
Record low6° (1978)
Sat, 1444° / 28°0.04
44 °
Atomic City, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1999)
Record low1° (1978)
Sun, 1544° / 26°0.02
44 °
Atomic City, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1999)
Record low-9° (1978)
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 Atomic City, 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 Atomic City, 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.