TUMWATER, WA 98512 Weather Forecast & Current Conditions

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OLYMPIA, WA
Current Weather

1:54 AM PDT JUN 20, 2025
Overcast
50°F
Feels Like: 47°F
Dewpoint: 45°F
Rel. Hum.: 83%
Visibility: 10 miles
Wind: SSW at 7 mph
Pressure: 29.89 inches
Last 72 hours

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TUMWATER, WA 98512
Weather Forecast

Snowfall Forecast pages
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TODAY
Cloudy. A slight chance of rain in the morning, then a chance of rain in the late morning and early afternoon. Rain likely late in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the upper 40s to mid 50s. Southeast wind to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts to 30 mph.
TONIGHT
Rain. Rainfall amounts a quarter to a half inch possible. Lows near 40. South wind 10 to 20 mph with gusts to 30 mph.
THURSDAY
Rain at times. Rainfall amounts a quarter to a half inch possible. Highs in the mid 40s to lower 50s. South wind 10 to 15 mph with gusts to 30 mph.
THURSDAY NIGHT
Rain. Rainfall amounts a half inch to one inch possible. Lows in the lower to mid 40s. South wind 10 to 20 mph. Gusts to 30 mph increasing to 40 mph after midnight.
FRIDAY
Rain. Rainfall amounts a quarter to a half inch possible. Highs near 50. South wind 10 to 15 mph becoming southwest in the afternoon. Gusts to 30 mph.
FRIDAY NIGHT
Rain showers in the evening, then rain showers likely after midnight. Lows in the upper 30s.
SATURDAY
Rain showers likely in the morning, then rain at times in the afternoon. Highs in the lower to mid 50s.
SATURDAY NIGHT
Rain likely in the evening, then rain at times after midnight. Lows in the lower to mid 40s.
SUNDAY
Rain at times. Highs in the mid 50s.
SUNDAY NIGHT
Cloudy with rain at times in the evening, then mostly cloudy with a chance of rain after midnight. Lows in the mid to upper 40s.
MONDAY
Mostly cloudy with a chance of rain. Highs in the mid 60s.
MONDAY NIGHT
Mostly cloudy. A slight chance of rain in the evening. Lows in the mid to upper 40s.
TUESDAY
Partly sunny. Highs near 70.

Visible Weather Satellite
TUMWATER, WA 98512
Infrared Weather Satellite
TUMWATER, WA 98512
NEXRAD Weather Radar
TUMWATER, WA 98512

OLYMPIA, WA 3 hourly weather forecast

weather forecast created  6:00 PM MDT  6/19/2025
Friday
20 JUN 2025
TUMWATER, WA 98512 weather forecast Day 1, 0 hours 11 PM 53° 50° Mostly Cloudy 2%

0% Thunder
( 1% severe)
SSW   8 71% 44°
Low 45° TUMWATER, WA 98512 weather forecast Day 1, 3 hours 2 AM 48° 45° Mostly Cloudy SSW   7 86% 44°
High 63° TUMWATER, WA 98512 weather forecast Day 1, 6 hours 5 AM 46° 42° Mostly Cloudy 28%
RAIN
<.01 in
0% Thunder
( 8% severe)
SSW   7 93% 44°

Mostly Cloudy

Rain Likely

TUMWATER, WA 98512 weather forecast Day 1, 9 hours 8 AM 52° 49° Mostly Cloudy SSW   8 80% 46°
TUMWATER, WA 98512 weather forecast Day 1, 12 hours 11 AM 57° 55° Mostly Cloudy 81%
RAIN
.1–.25 in
0% Thunder
( 27% severe)
SW   9 67% 46°
TUMWATER, WA 98512 weather forecast Day 1, 15 hours 2 PM 60° 58° Mostly Cloudy SW   10 58% 45°
TUMWATER, WA 98512 weather forecast Day 1, 18 hours 5 PM 61° 60° Mostly Cloudy 53%
RAIN
.01–.1 in
0% Thunder
( 15% severe)
WSW   9 56% 45°
TUMWATER, WA 98512 weather forecast Day 1, 21 hours 8 PM 58° 56° Partly Cloudy WSW   9 60% 44°
Saturday
21 JUN 2025
TUMWATER, WA 98512 weather forecast Day 2, 0 hours 11 PM 52° 49° Partly Cloudy 41%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
SW   9 77% 45°
Low 47° TUMWATER, WA 98512 weather forecast Day 2, 3 hours 2 AM 49° 45° Mostly Cloudy SSW   8 89% 46°
High 63° TUMWATER, WA 98512 weather forecast Day 2, 6 hours 5 AM 49° 45° Mostly Cloudy 71%
RAIN
***
0% Thunder
( 3% severe)
S   8 93% 47°

Mostly Cloudy

Rain Likely

TUMWATER, WA 98512 weather forecast Day 2, 9 hours 8 AM 51° 48° Mostly Cloudy S   8 96% 50°
TUMWATER, WA 98512 weather forecast Day 2, 12 hours 11 AM 55° 52° Mostly Cloudy 53%
RAIN
.1–.25 in
0% Thunder
( 4% severe)
S   9 83% 50°
TUMWATER, WA 98512 weather forecast Day 2, 15 hours 2 PM 59° 58° Mostly Cloudy SSW   8 69% 49°
TUMWATER, WA 98512 weather forecast Day 2, 18 hours 5 PM 62° 62° Mostly Cloudy 19%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
SSW   7 62% 49°
TUMWATER, WA 98512 weather forecast Day 2, 21 hours 8 PM 61° 61° Mostly Cloudy SSW   5 65% 49°

OLYMPIA, WA extended weather forecast

BAD DAY
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Low 51° Low 47° Low 49° Low 50° Low 49°
High 60° High 74° High 82° High 86° High 80°
TUMWATER, WA 98512 weather forecast Day 3 TUMWATER, WA 98512 weather forecast Day 4 TUMWATER, WA 98512 weather forecast Day 5 TUMWATER, WA 98512 weather forecast Day 6 TUMWATER, WA 98512 weather forecast Day 7
Overcast
95% Rain
Mostly Cloudy
17% Rain
Partly Cloudy
11% Rain
Clear
9% Rain
Partly Cloudy
9% Rain
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