Monthly outlook for Tampico, WA: average high 56°, average low 40.1°. That is 0.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 21 October (63.1°), the coolest 23 October (32.4°).
56°/40.1°
Average high / low
+0.3°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
57.1°
57.3°
-0.1°
30 October – 8 November
54.1°
51.4°
+1.5°
9 November – 18 November
at normal
47.6°
—
October records over 66 years
88.5°6 October 2014All-time high
19.6°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — White Swan (12 mi).
Wed, 2163° / 39°0
63 °
Tampico, Wednesday, 21 October
Mostly clear. High 63°, low 39°.
Pressure29.97 inHg
Wind4.1 mph SE
Humidity40%
Visibility6.2 mi
Dew point34°
Thu, 2263° / 39°0
63 °
Tampico, Thursday, 22 October
Overcast. High 63°, low 39°.
Pressure29.88 inHg
Wind1.3 mph E
Humidity39%
Visibility6.2 mi
Dew point36°
Fri, 2353° / 32°0
53 °
Tampico, Friday, 23 October
Clear. High 53°, low 32°.
Pressure30.27 inHg
Wind3.6 mph SE
Humidity43%
Visibility6.2 mi
Dew point21°
Sat, 2452° / 36°0
52 °
Tampico, Saturday, 24 October
Overcast. High 52°, low 36°.
Pressure30.27 inHg
Wind4.4 mph SE
Humidity42%
Visibility—
Dew point26°
Sun, 2554° / 39°0
54 °
Tampico, Sunday, 25 October
Overcast. High 54°, low 39°.
Pressure30.27 inHg
Wind4.4 mph E
Humidity41%
Visibility—
Dew point26°
Mon, 2655° / 39°0
55 °
Tampico, Monday, 26 October
Clear. High 55°, low 39°.
Pressure30.39 inHg
Wind6.7 mph NW
Humidity23%
Visibility—
Dew point13°
Tue, 2755° / 38°0
55 °
Tampico, Tuesday, 27 October
Partly cloudy. High 55°, low 38°.
Pressure30.30 inHg
Wind6.2 mph NW
Humidity26%
Visibility—
Dew point16°
Wed, 2857° / 40°0
57 °
Tampico, Wednesday, 28 October
Overcast. High 57°, low 40°.
Pressure30.18 inHg
Wind6.1 mph NW
Humidity27%
Visibility—
Dew point18°
Thu, 2957° / 43°0
57 °
Tampico, Thursday, 29 October
Overcast. High 57°, low 43°.
Pressure30.03 inHg
Wind5.9 mph NW
Humidity26%
Visibility—
Dew point19°
Fri, 3060° / 42°0
60 °
Tampico, Friday, 30 October
Mostly clear. High 60°, low 42°.
Pressure30.03 inHg
Wind6.2 mph SE
Humidity28%
Visibility—
Dew point21°
Sat, 3159° / 45°0
59 °
Tampico, Saturday, 31 October
Overcast. High 59°, low 45°.
Pressure30.03 inHg
Wind6.3 mph E
Humidity30%
Visibility—
Dew point22°
Sun, 0152° / 46°0.12
52 °
Tampico, Sunday, 1 November
Light rain. High 52°, low 46°.
Pressure29.77 inHg
Wind4.9 mph NW
Humidity52%
Visibility—
Dew point34°
Mon, 0248° / 43°0.03
48 °
Tampico, Monday, 2 November
Light rain. High 48°, low 43°.
Pressure29.83 inHg
Wind3.2 mph W
Humidity78%
Visibility—
Dew point41°
Tue, 0354° / 43°0
54 °
Tampico, Tuesday, 3 November
Overcast. High 54°, low 43°.
Pressure30.03 inHg
Wind5.9 mph SW
Humidity70%
Visibility—
Dew point42°
Wed, 0452° / 39°0.06
52 °
Tampico, Wednesday, 4 November
Light rain. High 52°, low 39°.
Pressure30.09 inHg
Wind9.8 mph W
Humidity57%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0551° / 36°0.1
51 °
Tampico, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.1 in
Chance of precipitation37%
Record high65° (2012)
Record low13° (1973)
Fri, 0651° / 36°0.11
51 °
Tampico, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation45%
Record high65° (2012)
Record low19° (2003)
Sat, 0750° / 36°0.11
50 °
Tampico, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.11 in
Chance of precipitation42%
Record high65° (1978)
Record low22° (2003)
Sun, 0849° / 34°0.06
49 °
Tampico, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high59° (2016)
Record low22° (1977)
Mon, 0948° / 33°0.07
48 °
Tampico, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.07 in
Chance of precipitation40%
Record high62° (2016)
Record low23° (1986)
Tue, 1048° / 33°0.09
48 °
Tampico, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.09 in
Chance of precipitation35%
Record high60° (1989)
Record low15° (1986)
Wed, 1149° / 33°0.09
49 °
Tampico, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.09 in
Chance of precipitation38%
Record high65° (1990)
Record low10° (1985)
Thu, 1248° / 34°0.11
48 °
Tampico, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.11 in
Chance of precipitation33%
Record high64° (1999)
Record low3° (1985)
Fri, 1347° / 34°0.12
47 °
Tampico, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.12 in
Chance of precipitation40%
Record high64° (1999)
Record low8° (1985)
Sat, 1448° / 34°0.07
48 °
Tampico, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.07 in
Chance of precipitation27%
Record high64° (2021)
Record low13° (1964)
Sun, 1547° / 33°0.08
47 °
Tampico, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.08 in
Chance of precipitation37%
Record high64° (2021)
Record low17° (1964)
Mon, 1647° / 34°0.08
47 °
Tampico, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.08 in
Chance of precipitation47%
Record high62° (1976)
Record low20° (2014)
Tue, 1747° / 33°0.11
47 °
Tampico, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.11 in
Chance of precipitation45%
Record high62° (2019)
Record low17° (1994)
Wed, 1846° / 31°0.07
46 °
Tampico, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.07 in
Chance of precipitation32%
Record high59° (2008)
Record low6° (1985)
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 Tampico, WA 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 Tampico, WA 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.