Monthly outlook for Swan Valley, ID: average high 48.3°, average low 29.4°. That is 6.4° above the climate normal for November. Precipitation is expected on 5 days (about 1.6 inches), against a normal of 7 days and 1.8 inches. The warmest day looks like 12 November (60.4°), the coolest 18 November (16.5°).
48.3°/29.4°
Average high / low
+6.4°
Above normal
5 / 7
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
53.7°
38.1°
+8.7°
18 November – 27 November
39.2°
33°
+3.4°
28 November – 7 December
at normal
30.2°
—
November records over 66 years
62.4°6 November 1999All-time high
-15.7°26 November 1993All-time low
Climate normals and records are computed from the nearest reference point — Victor (15 mi).
Mon, 0958° / 30°0
58 °
Swan Valley, Monday, 9 November
Overcast. High 58°, low 30°.
Pressure30.15 inHg
Wind5.2 mph S
Humidity43%
Visibility6.2 mi
Dew point29°
Tue, 1052° / 31°0
52 °
Swan Valley, Tuesday, 10 November
Clear. High 52°, low 31°.
Pressure30.27 inHg
Wind5.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point33°
Wed, 1156° / 33°0
56 °
Swan Valley, Wednesday, 11 November
Clear. High 56°, low 33°.
Pressure30.30 inHg
Wind1.3 mph SE
Humidity47%
Visibility6.2 mi
Dew point32°
Thu, 1260° / 34°0
60 °
Swan Valley, Thursday, 12 November
Overcast. High 60°, low 34°.
Pressure30.09 inHg
Wind1.4 mph SE
Humidity42%
Visibility6.2 mi
Dew point29°
Fri, 1359° / 32°0
59 °
Swan Valley, Friday, 13 November
Overcast. High 59°, low 32°.
Pressure29.88 inHg
Wind7.1 mph SW
Humidity44%
Visibility—
Dew point30°
Sat, 1457° / 35°0
57 °
Swan Valley, Saturday, 14 November
Mostly clear. High 57°, low 35°.
Pressure29.91 inHg
Wind8.7 mph S
Humidity47%
Visibility—
Dew point30°
Sun, 1557° / 40°0
57 °
Swan Valley, Sunday, 15 November
Overcast. High 57°, low 40°.
Pressure29.85 inHg
Wind9.1 mph SW
Humidity38%
Visibility—
Dew point27°
Mon, 1644° / 30°0.56
44 °
Swan Valley, Monday, 16 November
Snow. High 44°, low 30°.
Pressure29.97 inHg
Wind13 mph SW
Humidity97%
Visibility—
Dew point37°
Tue, 1735° / 18°0.02
35 °
Swan Valley, Tuesday, 17 November
Light snow. High 35°, low 18°.
Pressure30.45 inHg
Wind5.2 mph SW
Humidity73%
Visibility—
Dew point24°
Wed, 1838° / 16°0
38 °
Swan Valley, Wednesday, 18 November
Clear. High 38°, low 16°.
Pressure30.45 inHg
Wind6.2 mph E
Humidity58%
Visibility—
Dew point19°
Thu, 1941° / 24°0
41 °
Swan Valley, Thursday, 19 November
Overcast. High 41°, low 24°.
Pressure30.00 inHg
Wind5.7 mph SE
Humidity65%
Visibility—
Dew point27°
Fri, 2041° / 35°0.09
41 °
Swan Valley, Friday, 20 November
Snow. High 41°, low 35°.
Pressure29.94 inHg
Wind5.4 mph E
Humidity91%
Visibility—
Dew point37°
Sat, 2143° / 33°0.19
43 °
Swan Valley, Saturday, 21 November
Snow. High 43°, low 33°.
Pressure29.83 inHg
Wind5.5 mph E
Humidity89%
Visibility—
Dew point39°
Sun, 2242° / 32°0.32
42 °
Swan Valley, Sunday, 22 November
Snow. High 42°, low 32°.
Pressure29.68 inHg
Wind5.1 mph SW
Humidity73%
Visibility—
Dew point32°
Mon, 2330° / 18°0.37
30 °
Swan Valley, Monday, 23 November
Snow. High 30°, low 18°.
Pressure30.00 inHg
Wind4.4 mph W
Humidity95%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2432° / 17°0.16
32 °
Swan Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high32°
Average low17°
Average precipitation0.16 in
Chance of precipitation53%
Record high45° (1995)
Record low-4° (2010)
Wed, 2531° / 16°0.19
31 °
Swan Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high31°
Average low16°
Average precipitation0.19 in
Chance of precipitation50%
Record high44° (1995)
Record low-12° (1993)
Thu, 2630° / 15°0.18
30 °
Swan Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high30°
Average low15°
Average precipitation0.18 in
Chance of precipitation52%
Record high47° (2017)
Record low-16° (1993)
Fri, 2730° / 14°0.1
30 °
Swan Valley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high30°
Average low14°
Average precipitation0.1 in
Chance of precipitation45%
Record high46° (2025)
Record low-6° (1967)
Sat, 2830° / 16°0.12
30 °
Swan Valley, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high30°
Average low16°
Average precipitation0.12 in
Chance of precipitation53%
Record high44° (1999)
Record low-1° (2015)
Sun, 2931° / 15°0.1
31 °
Swan Valley, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high31°
Average low15°
Average precipitation0.1 in
Chance of precipitation45%
Record high44° (1999)
Record low-5° (1979)
Mon, 3030° / 15°0.13
30 °
Swan Valley, Monday, 30 November
Climate normal for this date — 60-year average.
Average high30°
Average low15°
Average precipitation0.13 in
Chance of precipitation52%
Record high46° (1999)
Record low-6° (2006)
Tue, 0130° / 16°0.15
30 °
Swan Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high30°
Average low16°
Average precipitation0.15 in
Chance of precipitation58%
Record high46° (1995)
Record low-6° (1991)
Wed, 0231° / 17°0.2
31 °
Swan Valley, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.2 in
Chance of precipitation57%
Record high44° (2024)
Record low-8° (2009)
Thu, 0331° / 17°0.13
31 °
Swan Valley, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.13 in
Chance of precipitation48%
Record high45° (2024)
Record low-13° (2009)
Fri, 0431° / 17°0.14
31 °
Swan Valley, Friday, 4 December
Climate normal for this date — 60-year average.
Average high31°
Average low17°
Average precipitation0.14 in
Chance of precipitation47%
Record high43° (1987)
Record low-8° (2009)
Sat, 0529° / 16°0.14
29 °
Swan Valley, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high29°
Average low16°
Average precipitation0.14 in
Chance of precipitation55%
Record high43° (1965)
Record low-11° (1972)
Sun, 0629° / 14°0.12
29 °
Swan Valley, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high29°
Average low14°
Average precipitation0.12 in
Chance of precipitation47%
Record high45° (2023)
Record low-16° (1972)
Mon, 0729° / 16°0.12
29 °
Swan Valley, Monday, 7 December
Climate normal for this date — 60-year average.
Average high29°
Average low16°
Average precipitation0.12 in
Chance of precipitation58%
Record high40° (2023)
Record low-13° (2009)
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 Swan Valley, 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 Swan Valley, 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.